Robin NB223, NB253, NBF252 Owner's Manual

 INSTRUCTION MANUAL
important; |
Read this instruction manual carefully before putting the Brush Cutter or Grass Trimmer into operation and strictly observe the safety
regulations! Preserve instruction manual carefully!
FUJIROBIN INDUSTRIES LYD.
RR obin
To UNASSEMBLE
Twist spool (7) to position lugs (A & B)
between two half-rounded holes (C & D).
Pull up, separating spool from housing.
To REWIND SPOOL
Use one line 20' long. Thread end of line
through eye on spool and pull through until
line is the same length on both sides of eye.
Wind both ends of line in same direction as
trimmer rotation. Wind tightly and evenly from
side to side and do not twist line.
(Ignore the ridge.)
To REASSEMBLE
Pass end of line through either eyelet on
housing being careful not to let line slip under
spool. Line up slots under spool with lugs on
outer drive (5) and push together. Twist spool
so lugs lock into half-round holes. The lugs
can be locked in either a clockwise or counter-
clockwise direction. If inner cam and driver
start to loosen, twist in other direction to lock.
CAUTION - ALWAYS WEAR PROTECTION FOR THE
EYES WHEN USING ANY WEED CUTTING EQUIPMENT.
Service
Instructions for
Semi-Matic Head
1
SHAFT BOLT
EYELET
WASHER
LUGS A B
5
CUTER DRIVE
„ Bn
6
INNER C
EYE
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HALF-ROUND
HOLES
Thank you very much for purchasing the ROBIN Brush Cutter or Grass Trimmer, We Table of Contents Page
SYMBOLS
You wilt note the following symbols when reading the instructions manual,
are pleased to recommend to you the ROBIN Brush Cutter or Grass Trimmer which Symbols 1
is the result of a long development programme and many years of knowledge and Safety instructions 2-5
- experience. a. Technical data 6-7
Please read this booklet which refers in detail to the various points that will demon- Designation of parts 8
strate its outstanding performance. This will assist you to obtain the best possible Assembly of engine and shaft 9-10
result from your ROBIN Brush Cutter or Grass Trimmer. Mounting of handle 11
Mounting of protector 12
Mounting of cutter blade or nylon cutting head 13
Fuels/Refuelling tá
Correct handling of machine 15
Putting into operation 15-16
Idie adjustment 17
Resharpening the cutting tool 17
Nylon cutting head 17
Maintenance schedule 18
Storage 19
Read instruction Manual
Take Particular Care and Attention
Forbidden
Keep distance
Flying object hazard
No smoking
No naked flame
Protective gloves must be worn
Kickback
Keep the area of operation clear of ail
persons and pets
Wear eye and ear protection {lor grass
trimmer}
Wear protective helmet, eye and ear
protection {for Brush Cutter only)
Do not use metal blades (for grass
trimmer only)
Top permissible tool speed
Fuel and oil mixture
Engine-Manual start
Emergency stop
ON/START
OFE/STOP
SAFETY INSTRUCTIONS
General intructions |
- To ensure correct operation, the user has to read this instruction manual to make
himself familiar with the handling of the brush cutter or grass tnmmer. Users
insufficiently informed will risk danger to themselves as well as others due to
improper handling. |
— First users should ask the dealer for basic instructions to familiarize onesetf with
the handling of an engine powered cutter.
~ {Use brush cutters or grass Irimmers with the utmost care and attention
~ Operate the brush cutter or grass trimmer only «f you are in 19000 physical
condition. Perform alt work calmly and carefülty,
The user has to accept hability for others.
~~ Never use the brush cutter or grass trimmer after consumption of alcohol or drugs,
or if feeling tired or if.
Personal protective equipment
— The clothing worn should be functional and appropriate, Le. it shouid be tight-
fitting but not cause hindrance. Do not wear either jewelry or clothing which could
become entangled with bushes or shrubs.
~ in order to avoid either head-, eye-, hand- or foot injuries as well as to protect
your hearing the following protective equipment and protective clothing must be
used during operation of the brush cutter or grass trimmer.
— Always wear a helmet where there is a risk of falling objects.
— Wear adequate noise protection equipment to avoid hearing impairment (ear
muffs (1), ear plugs elc.}.
~ Special gloves (2) made of thick leather are part of the prescribed equipment and
must always be worn during operation of the brush gutter or grass trimmer.
- When using the brush cutter or grass trimmer, always wear sturdy shoes (3) with
a non-slip sole, This protects against injuries and ensures a good footing.
Starting up the brush cutter or grass trimmer
— Please make sure that there are no children or other people within a working
range of 1Smeters (491) also pay attention to any animals in the working vicinity.
~ Before use always check that the brush cutter or grass trimmer is safe for
operation:
Check the security of the cutting tool the control lever for easy action and check for
proper functioning of the control lever lock.
— Rotation of the cutting tool during idling speed is not altowed. Check with your
dealer for adjustment if in doubt,
Check for clean and dry handles and test the function of the start/stop switch.
(2) (3)
Start the brush cutter ог grass trimmer only in accordance with the instructions.
Do not use any other methods for starting the engine!
- Use the brush cutter or grass trimmer and the tools only for such applications as
specified. |
- Only start the brush cutter or grass trimmer engine, after the entire assembly is-
done. Operation of the device is only permitted after all the appropriate accesso-
ries are attached!
- Before starting make sure that the cutting too! has no contact with hard objects
such as branches, stones etc, as the cutting too! will revolve when starting.
= The engine is to be switched off immediately in case of any engine problems,
- Should the cutting tool hit stones or other hard objects, immediately switch off the
engine and inspect the cutting tool,
- Inspect the cutting tool at short regular intervals for damage (detection of hairline
cracks by means of tapping-noise test),
Operate the brush cutter or grass trimmer only with the shoulder strap attached
which is to be suitably adjusted before putting the brush cutter or grass trimmer
into operation. It is essential to adjust the shoulder strap according to the user's
size to prevent fatigue occurring during use. Never hold the cutter with one hand
during use.
During operation always hold the brush cutter or grass trimmer with both
hands. Always ensure a safe footing.
Operate the brush cutter or grass trimmer in such a manner as to avoid inhala-
tion of the exhaust gases. Never run the engine in enclosed rooms {risk of gas
poisoning). Carbon monoxide is an odordess gas.
Switch off the engine when resting and when leaving the brush cutter or grass
immer unattended, and place it in a safe location to prevent danger to others or
damage to the machine,
Never put the hot brush cutter or grass trimmer onto dry grass or onto any
combustible materials.
- The cutting tool has to be equipped with it's appropriate guard.
Never run the cutter with out this guard!
AH protective instaliations and guards supplied with the machine must be used
during operation.
~ Never operate the engine with faulty exhaust muffler.
Shut off the engine during transport.
During transport over long distances the tool protection included with the
equipment must always be used,
Ensure safe position of the brush cutter or grass trimmer during car transporta
tion to avoid fuel ieakage.
- When despatching the brush cutter or grass trimmer, ensure that the fuel tank is
completely empty.
- When unloading the Brush Cutter from the truck, never drop the Engine to
the ground or this may severely damage the fuel tank.
- Except in case of emergency, never drop or cast, the Brush Cutter to the
_ ground or this may severely damage the Brush Cutter.
- Remember to lift the entire equipment from the ground when moving the equipment.
Dragging the fuel tank is highly dangerous and will cause damage and leakage
of fuel, possibly causing fire.
Refuelling
- Shut off the engine during refuelling, keep away from naked flames and do not
smoke.
- Avoid skin contact with mineral oil products. Do not inhale fuel vapor. Always wear
protective gloves during refuelling. Change and clean protective clothing at regular
intervals.
- Take care not to spill either fuel or cil in order to prevent soil
contamination (environmental protection), Clean the brush cutter or grass trimmer
immediately after fuel has heen spit.
- Avoid any fuel contact with your clothing. Change your clothing instantly if fuel has
been spilt on it (to prevent clothing fire).
~ inspect the fuel cap at regular intervals making sure that it can be securely
fastened and does not leak.
- Carefully tighten the fuel tank cap. Change location to start the engine {at least 3
meters (10ft) away from the place of refuelling). |
~ Never refuel in closed rooms. Fuel vapors accumulate at ground leve! (risk of
explosions).
~ Only transport and store fuel in licensed containers. Make sure the fuel stored is
net ar roaaibie HA себ] колы
+
1
t
1
Method of operation
rem
Only use the brush cutter or grass trimmer in good light and visibility. During the
winter season beware of slippery or wet areas.ice and snowfrsk of slipping}.
Always ensure a safe footing. +
Never cut above shoulder height,
Never stand on a ladder and run the brush cutter or grass tnmmer.
Never climb up into trees to perform cutting operation with the brush cutter or
grass trimmer, | В
Never work on unstable surfaces,
Remove sand. stones, nails etc.found within the working range.
Foreign particles may damage the cutting too! and can cause dangerous Kick-
backs.
Before commencing cutting,the cutting tool must have reached full working speed.
Kickback
==
When operating the brush cutter,uncontrolied kickback may occur.
This is particularly the case when attempting to cut within a blade segment
between 12 and 2 o'clock.
Never apply the brush cutter within 2a segment between 12 and 2 o'clock.
Never apply this segment of the brush cutter blade to solids, such as bushes and
trees etc, having a diameter in excess of 3 cm or the brush cutter wilt be
defiected at grea! force with the risk of injuries,
Kickback prevention
To avoid kickbacks, observe the following:
ar
Operation within a blade segment between 12 and 2 o'ciock presents positive
hazards, especially when using metal cutting tools.
Cutting operations within a blade segment between 11 and 12 o'clock, and
between 2 and 5 o'ciock,must only be performed by trained and experienced
operators, and then only at their own risk.Easy cutting with almost no kickback is
possible within a blade segment between 8 and 11 o'clock.
Cutting Tools
Employ only the correct cutting tool for the job in hand.
NBF252 with Nylon cutting head only
Exclusively designed for cutting along walls, fences,grass edges,
trees, posts etc. (supplementing the grass mower). Perform this cutting work by
swinging the grass trimmer evenly in half-circles from left to right,
Metal blades - for models NB223 & NB253 only |
№3223, №253 with cutter blade (Star Blade (4 teeth), Eddy Blade (8 teeth), Nylon
cutting head
For cutting thick materials, such as weed, high grass, bushes, shrubs, underwood,
thicket etc. {max.2 cm dia. thickness). Perform this cutting work by swinging the
brush cutter evenly in half-circles from right to left(similar to using a scythe).
Metal saw blades - not permitted
Maintenance instructions
The condition of the cutter,in particular of the cutting toot of the protective devices
and also of the shoulder strap must be checked before commencing
work Particular attention is to be paid to the cutting blades which must be correctly
sharpened.
Turn off the engine and remove spark plug connector when replacing or sharpen-
ing cutting tools, and also when cleaning the cutter or cutting tool.
Caution:
Kickback
Diagrammatic
figure
Diagrammatic
figure
Nylon cutting
head Star Blade Eddy Blade Saw Blade
o] not intended for
Model
NBF252 NB223A NBF252
NB223A NB253A NE223A
NEZ5S3A NEB223AU NB253A
NB223AU NB253AU NB223AU
NB253AU NB253AU
pie yn kV
Never straighten or weld damaged cutting tools.
— Operate the brush cutter with as little noise and contamination as possible.in
particular check the correct setting of the carburetor.
— Clean the brush cutter at regular intervals and check that all screws and nuts are
well tightened.
~ Never service or store the brush cutter in the vicinity of naked flames.
- Always store the brush cutter in locked rooms and with an emptied fuel tank.
Observe the relevant accident prevention instructions issued by
the relevant trade associations and by the insurance companies.
Do not perform any modifications on the brush cutter as this will endanger your
safety.
The perfomance of maintenance or repair work by the user is limited to those
activities as described in the instruction manual. Alf other work is to be done by an
Authorized Service Agent. Use only genuine spare parts and accessories released
and supplied by ROBIN. |
Use of non-approved accessories and tools means increased risk of accidents.
ROBIN will not accept any liability for accidents or damage caused by the use of
non-approved cutting tools and fixing devices of cutting tools, or accessories.
TECHNICAL DATA NB223 NB253
Model NB223A NB223AU NB253A NB253AU
Loop Handle U Handle 1. Loop Handie U Handie
; | | . 1770X215X220 | 1770X600 375 170% 216% 220 1770X600X 375
Dimensions:length x width x height (without cutting blade) mm (697xas'xa7 | (697”X85"X87) |(697x236%x14.8')|(627x236"X 148")
Mass (without plastic guard and cutting blade) kg 4.7 (10.3 i) 4.8 (10.6 №) 4.7 (10.3 16} 4.8 {10.6 |b)
Volumetfuel tank} orm? 650 650
Engine dispiacernent cm? 21.7 24.5
Maximum engine performance kw 9.87 at 7000 1/min 0.73 at 7000 1/min
Engine speed at recommended max spindie speed Yin 8800 8800
Maximum spindie speed(corresponding) min 6000 5000
Fuel consumption kg/h —— —
Specific fuel consumption gw rs rem
idling speed min 2600 2600
Clutch engagement speed vin 3600 3600
Carburetor {Diaphragm-carburetor) type WALBRO WYJ WALBRO WY
ignition system type Solid state ignition Solid state ignition
Spark plug type NGK BM7A NGK BM7A
Electrode gap mm 0.6-0.7 0.6-0.7
Mixture ratio(Fue: ROBIN?-stroke oil) 50 : 1
Gear ratio 14/18 14/18
1) The data takes equally into account the idling and recing or wide open throttle speed operating modes.
"WARNING: MODEL NB223 NB253 must not be used with a saw blade.
TECHNICAL DATA NBF252
Modai NF 252
Loop handle
Dimensions:length x width x height {without cutting blade) mm pr vou
Mass {without plastic guard and cutting blade) Kg 4.2 {9.3 th)
Volume(fuel tank) emy 500
Engine displacement ст? 24.5
Maximum engine performance kw 0.73at70001/min
Engine speed at recommended max.spindle speed min 10000
Maximum spindle speed (corresponding) min 10000
Fuel consumption kg/h 0.46(16.2 oz/h}
Specific fuel consumption g/kwh 691 (24.4 0z/kwh)
idling speed 1/min 2600
Clutch engagement speed min 3500
Carburetor(Diaphragm-carburator) type WALBRO WYJ
Ignition system type Solid state ignition
Spark plug type NGK BM7A
Electrode gap mm 0.6-0.7
Mixture ratio(Fuel:ROBIN2-stroke oil) 50 : 1
Gear ratio
1} The data takes equally into account the idling and racing or wide o
“WARNING: MODEL NBF252 must not be used with a metal blade of any type.
pen throttle speed operating modes.
DESIGNATION OF PARTS
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\ Bag”
NB223 (AU) / NB253 (AU)
Brush Cutter x 77
NB223A [ 253A
Brush Cutter
®
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SF | PT LRA ID.
© CE 3 NBF252 (OF ко 20
Grass Trimmer
©
DESIGNATION OF PARTS
Fuel Tank
Rewind Starter
Air Cleaner
| - O Switch (on/off)
Spark Plug
Exhaust Muffler
Clutch Case
Rear Grip
Hanger
Handle
Throttle Lever
Control Cable
Shaft
Protector
Gear Case/Head Case
Handle Holder
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Cutter Blade
Nylon Cutting Head
Waist Pad
20 Fuel Filler Cap
21 Starter Knob
22 Primer Pump
23 Choke Lever
24 | Exhaust Pipe
ASSEMBLY OF ENGINE AND SHAFT
CAUTION: Belore doing any work on the brush cutter or the grass trimmer, always
switch off the motor and pull the spark plug connector off the spark plug.
Always wear prolective gloves!
CAUTION: Start the brush cutter or the grass trimmer only after having assembled i
completely,
For machines with loop handle model
— Insert the nuts MS (1) into the hex holes in the clutch case. Insert the screw
M5x30 {2} through the opposite holes and semi-tighten the screws M5x30.
~ Insert the nipple (3) af the control cable through the square hole in the frip until it fits
into the square hole ín the moving part shich is inside the frip. !t should move when
the control lever is squeezed.
~ Insert the shaft into the ciulch case fully until the grip end reaches the clutch case
white passing the contro! cable and the swich cords (4) throught the slot in the clutch
case.
NOTE: Match the square drive of the inner shaft to the square hole inside the clutch
case by slightly rotating the shaft or the support washer on the head case,
and you can insert the shaft into the clutch case smoothly.
Be careful not to allow the switch cords to be pinched between the clutch
case and the grip end,
— Match the hole in the clutch case to the hole in the inner shaft and insert the screw
M5x8 through the holes.
Then tighten the screw M5x8 and the screws M5x30 (5).
NOTE: Squeeze the control lever to make sure that the control cable moves
smoothly.
- Connect the switch cords to the two cords from the engine by inserting one into the
other. Insert them through the holes in the cover (6).
Switch cord and cord
For machines with U handle models
- Loosen the screws MS x 18 and insert the drive shafl into the Clutch case {Fig }
NOTE: Always insert the drive shalt into the Clutch case fully (approx 63mm). If
the inner shalt resists full insertion of the drive shaft, try to insert it again \ 83mm
after stightly rotating the drive shaft or the support washer on the gear case )
to match the inner shalt lo the hole inside the Clutch case —— |
~ After making sure that the drive shaft is Installed fuity and properly, tighten the
screw M5 x 18 to secure the drive shaft
- Connect the switch cords to the two cords from the engine by Inserting one into
the other.
“
~ Unscrew screw of air cleaner cover,
~ Remove air cleaner cover from carburetor,
~ Inget contro! cable (1) through adjusting screw {2} and fit nipple of control cable
into swivel (3) of carburetor. о
~ Adjust the adjusting screw to take up free play of wire ensuring the throttie is fully
opened when control lever is In high speed position and 2 - 3mm (0 079” -
0 118”) free play when in low speed position
- Re-fit air cieaner cover.
- Wrap the walst pad around the shalt so that the hanger {7} will protrude through
the silt in the waist pad and the control cable and the cords (8) will also be
wrapped under the walst pad (8).
- Connect the switch cords to the two cords from the engine by inserting one into
the other
~ insert the bullet connectors {10) through the holes in the Clutch case (11)
For-machine with J handle models
~ Loosen the screws M5 x 18 and insert the drive shalt into the Clutch case. (Fig)
NOTE: Always insert the drive shaft into the Clutch case fully (approx. 83mm). If
the inner shaft resists full insertion of the drive shalt, try to insert it again
after slightly rotating the drive shaft or the support washer on the gear case
lo match the inner shaft to the hole inside the Clutch case,
After making sure that the drive shaft !s Installed fully and properly, lighten the
screw MS x 18 to secure the drive shaft,
}
— Unscrew screw of air cleaner cover.
—- Remove air cleaner cover from carburetor,
— inset control cable (1) through adjusting screw (2) and fit nippie of controi cable
into swivel (3) of carburetor,
Adjust the adjusting screw to take up free play of wire ensuring the throttie is fully
opened when control lever is in high speed position and 2 - 3mm (0.0797 -
0.1187) free play when in low speed position.
— Re-fit air cleaner cover.
t
— Connect the switch cords to the two cords from the engine by Inserting one into
the other.
— Connect the switch cords to the two cords from the engine by inserting one into
the other. |
— Insert ihe bullet connectors (10) through the holes in the Clutch case (11).
MOUNTING OF HANDLE
For machines with U Handle models
— Loosen the handle installation bolts {12).
~ insert the handle info the handle joint (13) fully.
~ After making sure that the handle is installed properly, tighten the installation
bolts{12) to secure the handle.
~ Fasten the cable onto shaft which clip wire {14) as shown in the diagram for
comiortable operation,
Gear Case
For machine with J Handle models
- install the rubber spacer (1) around the case before installing loop handle {2}.
- install the loop handle {2) over the rubber spacer {1) and install 4 socket head bolts {3} and
nuts, tighten securely. CL.
- The standard position of the handle is 8 “ to 10 ” from the hanger (4).
(Note) Position the handle according to a workers stature and working conditions.
For machines with Loop Handle (model NBF252)
Attach the handle to the shaft.
install the handle joint (19) on the handle. Insert the installation bolt M6x45 (20)
through the holes in the handle. Semi-tighten the installation boit M6x45 (20).
Adjust the handle to the desired position and tighten the installation bolt
ME6x45 (20). rear grin (21)
Adjust the handle to the position min. 200 mm from the rear grip (21) and tighten
the installation bolt M6x45 (20)
(2)
MOUNTING OF PROTECTOR
To meet the applicable salety provisions, only the tooi/protector combinations
as indicated in the table must be used.
Be sure to use genuine ROBIN cutter blades or nylon cutting head.
— The cutter blade must be well polished,free of cracks or breakage.
if the cutter blade hits against a stone during operation, stop the engine and
check the blade immediately.
— Polish or replace the cutter blade every three hours of operation.
For NB223,253
— The outside diameter of the cutter blade must be 230mm
(9-1/16”). Never use any Dades surpassing 230mm (9-1/16") in outside diameter,
NBF2352
Nyion cutting head Protector for cord cutter
PART NO.61 68006001
NB223(A) NE253(A) NE223(AU),NB253(AL;)
NB223(A).NE253(A) NB223(AU) NE253(AU)
Star Blade
Eddy Blade Protector for metai blades
Y
PART NO.6208501 400 FART NO.6258505200 PART NO.6258028002
Nyion cutting head Protector for cord cutter
PART NO.6218008003
CAUTION: The appropriate protector must always be installed, for your own safety and in order to comply with
accident-prevention regulations.
Operation of the equipment without the guard being in place is not permitted.
For NB223,NB253
— install the clamp (3) on the shaft so that the projection of the clamp (3) is inserted
into the opening between the gear case (1} and the shall. Secure the protector (4)
with the installation boits M6x30 (2).
For NBF252
. = Attach the protector(7) to the shaft,
— Insert the nut M6(6) into the hex hole in the protector (7).
— Secure the protector with the installation bolt M6x45 (5).
NOTE: Do not tighten the installation bolt M6x45 (5) excessively.
MOUNTING OF CUTTER BLADE OR NYLON CUTTING HEAD
Turn the machine upside down, and you can replace the cutter blade or the nylon
cutting head easily.
For NB223 NB253
~ insert the hex wrench through the hole in the gear case and rotale the receiver
washer(3) until it is locked with the hex wrench.
- Loosen the nut {1} (left-hand thread) with the socket wrench and remove the
nut {1). and clamp washer {2
For NB223,NB253 with the hax wrench still in place
~ Mount! the cutter blade onto the shaft so that the guide of the recetver washer (31
fits in the arbor hole in the cutter blade. Install the clamp washer {2) and secure
the cutter blade with the nut {1}
[Tightening torque; 130 - 230 kg-crni
NOTE: Always wear gloves when handling the cutter blade.
NOTE. The cutter blade-fastening nut{with spring washer)is a consumable pan.
If there appears any wear or deformation on the spring washer. replace
the nut,
NOTE: The clamp washer {2), and nut (1) are not necessary for mounting the nyion
cutting head, The nylon head should go on top of the receiver washer (3).
For NBF252
— insert the screwdriver provided through the hole in the head case and rotate the
receiver washer until it is locked with the screwdriver (or the shaft is locked).
- Screw the nylon cutting head onto the shaft.
Loosen
Tighten
(2) (3)
fi
Loosen Tighten
Make sure that the head is the right way up.
FUELS/REFUELING
Handling fuel
Utmost care is required when handling fuel. Fuel may contain substances similar to
solvents. Refuel either in a well ventilated room or outdoors. Do not inhale fuel
vapors,avoid any contact of fuel or oil with your skin.
Mineral oil products degrease your skin.if your skin comes in contact with these
substances repeatedly and for an extended period of time, it will desiccate. Various
skin diseases may result. in addition, allergic reactions are known to occur.Eyes can
be irritated by contact with oil. If oil comes into your eyes, immediately wash them
with clear water. if your eyes are still irritated, see a doctor immediately!
Fuel and cil mixture
Observe the Safety instructions on page 3!
Inspext the fuel tank and {ill with clean, fresh fuei of the proper
mixture to assume the langer life of the tool.
The correct mixture ratio
Gasoline: ROBIN genuine two-stroke engine oil = 80:1 or
Gasoline : Other manufacturer's two-stroke engine oil = 25:1
recommended
FOR CALIFORNIA REGULATION:
THIS EQUIPMENT IS CERTIFIED TO OPERATE ON GASOLINE + TWO STROKE QiL
When mixing gasoline with two-stroke engine oil. use only unieaded
gasoline which contains no ethanol. or methanol {type of alchal).
This will help to avoid possible damage to engine fuel lines and other
engine parts.
Do not mix gasoline and oii directly in tne fuel tank.
IMPORTANT: Failure to follow proper fuel mix instructions may
cause damage to the engine.
CAUTION: 1. When preparing fuel mixture. mix only the amount
nedded for the job you aref to do.
Do not use fuel mixture that has been stored longer
ot] |
than wo monthes.
Fuel mixture stored longer than two months will cause
hard starting and poor performance.
if fuel mixture has stored longer than this time.
it should be removed and filled with a fresh mixture,
. Never fill the fuel tank to the very top.
. Nver add the fuel to the tank in a closed unventiatede
area,
4, Do not add fuel to this unit close to an open fire or
sparkes,
5. Be sute to wipe off spilled fue! before attempting to
start the engine.
6, Do not attempt to refuel a hot engine.
3 ho
The engine must be switched off!
- Thoroughly clean the area around the fuel filier cap, to prevent dirt
from getting into the fuel tank, —. ‘
—Unscrew the fuel filer cap and fill the tank with fuel.
— Tightly screw on the fuel filler cap.
— Clean screw fuel filler cap and tank after refuelling!
Storage of Fuel
Fuel cannot be stored for an unlimited period of time.
Purchase only the quantity required for a 4 week operating
period.Only use approved fuel storage containers.
e ET E MANDQLING OF MACHINE
Attachment of shoulder strap
~. Adjust the strap length so that the cutter blade will be kept parallel with the ground
Detachment
~ In an emergency,pufl the release belt {1) strongly upward, and you can detach the
. machine from you. rage ©
ating SE АЙ
Se extremely careful to maintain control of the machine at this tme. Do not allow the A
machine to be deflected toward you or anyone in the work vicinity, rs
WARNING: Failure to maintain complete control of the machine at all could result :n
serious bodily injury or DEATH.
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PUTTING INTO OPERATION
Observe the applicable accident prevention regulations!
Starting
into contact with the ground or any other objects,
Coid start
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For machine with U Handle or J Handie
— Push the I - O switch (1) in the direction shown by the arrow.
— Grasp the handle (hand pressure activates the safety lock-off lever (5)).
- Press the throttle lever (8) and hold A down.
Press the lock button (4) and release the control lever, and then release the lock
button (the lock button holds the throttle lever in the start-up position).
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For machine with Loop Handle
~ Push the | - O switch(9) in the direction shown by the arrow.
- Squeeze the throttle lever (7) fully.
= Hold the lock fin(14) to the notch (13) in the control lever case while releasin
control lever.
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~ First place the machine on the ground.
— Give a gentle push on the primer pump{}} repeatedly(7 - 10 times) until fuel
comes into the primer pump.
- Move the choke lever (2) to the top position (4).
- Firmly hold the clutch case by your left hand. as illustrated.
~ Slowly pull the starter grip until resistance is felt and continue with a smart pul,
~ Do not pull out the starter rope to its full extent and do not allow the starter handle
to be retracted without control, but ensure that it is retracted slowly.
~ Repeat the starting operation until initial ignitions are heard.
- Depress the choke lever (141) and pull the starter rope again until the engine starts.
— As soon as the engine starts, immediately tap and release the throttle thus
releasing the hall-throttle lock so that the engine can run in idle.
~ Run the engine for approximately one minute at a moderate speed before applying
full throttle,
Cautlon during operation:
if the throttle lever is opened fully in a no-load operation, the engine rotation is
increased to 10,000rpm or mora. Never operate the engine al a higher speed than
required and at an approximate speed of 6,000 - 8,000rpm.
Starting the warm engine
- As described above,except without moving the choke lever (choke lever remains in
“the down position (1+1) ).
Stopping
For machine with U Handie or J Handle
— Release the inrottie lever (6) fully, and when the engine rpm has lowered, push the
I'- O switch (1) to "0" position the engine will now stop.
Stopping
For machine with Loop handle
— Release the throttle fever (7) fully, and when the engine rpm has lowered, push the
!- O switch (9) to "O” position the engine will now stop.
U Handle
Loop Handle
IDLE ADJUSTMENT
The cutter blade or the nylon cutting head should not run when the control lever 1s fully released,
if necessary,adjust the idle rpm using the idle adjusting screw.
Checking the idling speed
— idie speed shouid be set to 2,600rpm.
If necessary correct it by means of the idle screw (the blade or the nylon cutting
head must not turn when the engine is on idle).
Screwing in the screw (1) will cause an increase in the engine speed. whereas
backing off the screw will reduce the engine speed.
RESHARPENING THE CUTTING TOOL
CAUTION: The cutting tools mentioned below must only be resharpened by an
authorized facility Manual resharpening will result in imbalances of the
cuthing tool causing vibrations and damage to the equipment.
= cutter blade (star blade (4 teeth), eddy blade (B teeth))
An expert resharpening and balancing service is provided by Authorized Service
Agents.
NOTE: To increase the service life of the cutter blade (star blade, eddy blade) it may
be turned over once, until both cutting edges have become blunt,
NYLON CUTTING HEAD
The nylon cutting head is a dual string trimmer head capable of both automatic and bump & feed mechanisms.
The nylon cutting head will automatically feed out the proper length of nylon cord by the changes in centrifugal
force caused by increasing or decreasing RPMS, However, to cut soft grass more efficiently, bump the nylon cutting head against the ground to teed
out extra cord as indicated under operation section.
Operation
- Increase the nylon cutting head speed to approx.6,000rpm.
Low speed (under 4,800rpm) is not suitable, the nylon cord will not feed out
properly at low speed.
- The most effective cutting area is shown by the shaded area.
if the nylon cord does not feed out automatically,proceed as follows:
1. Release the throttle lever to run the engine idle and then squeeze the throttle lever
fully. Repeat this procedure until the nylon cord feeds out to the proper length.
2. { the nylon cord is too short to feed out automatically with the above |
procedure,bump the knob of the nylon cutting head against the ground to feed out
the nylon cord.
3. 1 the nylon cord does not feed out with procedure 2, rewind/replace the nylon cord
by following the procedures described under “Replacing the nylon cord”.
Most effective cutting area
idle speed Full speed
И e 6
J
Knob
Maintenance schedule
1. Before operation, pay particular attention to the lightness of Cutter Blade or nylon
cutting head.
Check bolis and nuts and retighten d necessary. : Every 8 hours (Daily)
2. Check clogging of the cooling air passage and the cylinder fins, Ciean them if
necessary. - Every 8 hours (Daily)
3, Cleaning of air cleaner, : Every 8 hours (Daily)
1} Remove the air cleaner cover (1} and clean the sponge element (2)
if there : excessive dust or dirt adbering to cleaner, clean it.
A clogged air cleaner may make it difficult or impossible to start the engine
of increase the engine ratational speed.
2) install the sponge element around the ribs of the air cleaner case.
4, Checkup of spark plug. : Every 8 hours (Daily)
The gap between the two electrodes of the spark plug should be 0.6 to 0.7mm
(0.024" to 0.028").
if the gap is too wide or too narrow, adjust it.
If the spark plug Is clogged with carbon or fouled, clean it thoroughly or replace 1.
5. Supply of grease to gear case.
Apply grease (SHELL ALVANIA No.3 or equivalent) to the gear case through the
grease hole (3) every 30 hours.
6. Cieaning of muffler exhaust port. : Every 50 hours (Monthty)
If the exhaust port (4) is ciogged with carbon, remove it by scraping and tapping
gentiy with a screwdriver or the like.
7. Chek of fuel filter. Y clogged, clean the filter (5).
8. Replace fuel lines. : Every 200 hours {Yearly}
9. Overhoui engine. : Every 200 hours (Y early)
10. Replace packings and gaskets with new ones. : Every time engine is reassembled.
06 mm-0.7mm
(G.024"-0.028")
Gear case
|| | NE po
„9 7 Grease hole (3)
1
-—
California Emission Control Warranty Statement
YOUR WARRANTY RIGHTS AND OBLIGATIONS
The California Air Resources Board and FUJI ROBIN INDUSTRIES LTD. are pleased to explain the
emission control system warranty on your 1995 and later lawn and garden equipment engine.
in California, new utility and lawn and garden equipment engines must be designed, built and equipped
to meet the State's stringent anti--smog standards.
FUJI ROBIN INDUSTRIES LTD. must warrant the emission control system on your lawn and garden
equipment engine for the periods of time described below, provided there has been no abuse, neglect
or improper maintenance of your lawn and garden equipment engine.
Your emission control system includes parts such as the carburetor and the ignition system. Also
included may be hoses, conectors and other emission-related assemblies.
Where a warrantable condition exists, FUJI ROBIN INDUSTRIES LTD. will repair your lawn and garden
equipment engine at no cost to you including diagnosis, parts and labor.
MANUFACTURE'S WARRANTY COVERAGE:
The 1995 and later utility and lawn and garden equipment engines are warranted for two (2) years.
It any emission-related part on your engine is defective, the part will be repaired or replaced by FUJI
ROBIN INDUSTRIES LTD.
OWNER'S WARRANTY RESPONSIBILITIES:
—As the lawn and garden equipment engine owner, you are responsible for the performance of the
required maintenance listed in your Owner's Manual.
FUJI ROBIN INDUSTRIES LTD. recommends that you retain all receipts covering maintenance on
your lawn and garden equipment engine, but FUJI ROBIN INDUSTRIES LTD. cannot deny warranty
solely for the lack of receipts or for your failure to ensure the performance of all scheduled
maintenance.
—As the lawn and garden equipment engine owner, you should be aware, however, that FUJI ROBIN
INDUSTRIES LTD. may deny you warranty coverage if your lawn and garden equipment engine or
a part has failed due to abuse, neglect, improper maintenance or unapproved modifications.
— You are responsible for presenting your lawn and garden equipment engine to a dealer, distributor or
warranty station authorized by Carswell Import & Marketing Associates, Inc. (Winston-salem, North
Carolina 27115) which is the importer of the lawn and garden equipment into the U.S. manufactured
by FUJI ROBIN INDUSTRIES LTD. as soon as a problem exists,
The warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days.
If you have any questions regarding your warranty rights and responsibilities, you should contact
Carswell Import & Marketing Associate, INc.
Technical Service Manager at (910) 767-7700.
PYRE E we Lhd dH EE 1S НП siorage ior 5 ¡Ong ne, dram fuel trom Ine tuel tank
and carburetor, as follows: Drain alí fuel from the fuel
and in accordance with ali loca! laws.
Remove the spark plug and add a few drops of oil into the spark plug hole.
Then pull the starter gently, so that oil covers the engine inside and tighten the
spark plug. |
Clear dirt of dust from the cutter blade and outside of engine, wipe them with a oil-
tank, Dispose of properly
immersed cloth and keep the machine ina place as dry as possible
Fault location
Faull
System
Observation
Cause
Engine not starting or with
difficulty
Warm start problems
Engine starts but dies
immediately
insufficient performance
Ignition system
Fuel supply
Compression
Mechanical fault
Fuel supply
Several systems
may simultane-
ously be affected
ingition spark O.K.
No ignition spark
Fuel tank filled
No compression when
puited over
Starter not engaging
Tank filled ignition spark
existing
Tank filled
Engine idling poor
Fault in fuel supply or compression system, mechanical
delect
STOP-switch operated wiring fauit or short circuit, spark
plug or connector defective, ignition module faulty
incorrect choke position, carburetor defective, fuel supply
line bent or blocked, fuel dirty.
Cylinder bottom gasket defective, crankshaft seals
damaged, cylinder or piston rings defective or improper
sealing of spark piug
Broken starter spring, broken parts inside of the engine
Caburetor contaminated, have it cleaned
Incorrect idling adjustment, suction head or carburetor
contaminated
Fuel tank vent defective, fuel supply tine interrupted,
cable or STOP-switch fauity
Air filter contaminated, caburetor contaminated, muffler
clogged, exhaust duct in the cylinder clogged
20
LIMITED WARRANTY
on Emission Control Systems
- California Only -
FUJI ROBIN INDUSTRIES LTD. (Shizuoka, JAPAN) warrant to the owner of the 1995 and later law
and garden equipment engine that the engine:
(1)
(2)
A.
has been designed, built and equipped so as to conform at the time of manufacture with th
applicable regulations of the California Air Resouroes Board, and
Is free from defects in materials and workmanship which cause it to fail to conform with thos.
regulations as may be applicable in the terms and conditions stated below;
WARANTY COMMENCEMENT DATE
The warranty period begins on the date the lawn and garden equipment engine is delivered to :
first retail purchaser.
LENGTH OF COVERAGE
FUJI ROBIN INDUSTRIES LTD. warrants to a first retail purchaser and each subsequen
purchaser that the engine is free from defects in materials and workmanship which cause the
failure of a warranted emission-related part for a period of two (2) years.
WHAT IS COVERED:
. REPAIR OR REPLACEMENT PARTS
Repairs and replacement of any warranted part wili be performed at no charge to you by an
authorized dealer, destributor or a warranty station. - Le |
You may contact Technical Service Manager at (910)767-7700 of Carswell Import & Marketing
Associates, Inc. (Winston-salem, North Carolina) which is the importer of the lawn and garden
equipment into the U.S. manufactured by FUJI ROBIN INDUSTRIES LTD. to get the nearest
appropriate location where your warranty repairs are performed.
WARRANTY PERIOD | |
This warranty continues for a period of two (2) years and shall apply only to the repair,
repiacement or adjustment of component parts listed at the conclusion of this warranty statement.
Any warranted part which is not scheduled for replacement as required maintenance, or which is
scheduled only for regular inspection to the effect of ‘repair or replace as necessary" shall be
warranted for the warranty period. as
Any warranted part which is scheduled for replacement as required maintenance shall be
warranted for the period of time up to the first scheduled replacement point for that part.
DIAGNOSIS
You shall not be charged for diagnostic labor which leads to the determination that a warranted
part is defective, if the diagnostic work is performed at an autohorized dealer, destributor or
warranty station |
CONSEQUENTIAL DAMAGES
If a warranted part failed causing damages to other engine components, consult a warranty
station.
WHAT IS NOT COVERED
. This limited warranty does not cover any part which malfunctions, fails or is damaged due to failure
to follow the maintenance and operating instructions set forth in the 1995 and later Owner's
Manual including: В
(1) improper or inadequate maintenance of any warranied parts
(2) improper installation, adjustment or repair of the engine or of any warranted part unless
performed by an authorized dealer -
(3) repairs performed outside of the authorized warranty service facility
(4) failure to follow recommendations on fuel use contained in the 1995 and later Owner's
Manual |
(5) use of parts which are not authorized by FUJI ROBIN INDUSTRIES LTD.
. Add-on or modified parts
This warranty does not cover any part which maljunctions, fails or is damaged due to alterations by
changing, adding to or removing parts from the engine.
. Expenses incurred by processing warranty claims
Carsewell import & Marketing Associates, Inc.. any authorized dealer, distributors and warranty
station shall not be liable for any loss of use of the engine, for any alternative usage, for any
damage to goods, loss of time or inconvenience.
HOW TO FILE A CLAIM
All repairs qualifying under this Limited Warranty must be performed by a dealer who sold you the
engine or distributors or warranty stations authorized by Carsewell Import & Marketing
Associates, Inc. |
In the event that any emission-related partis found to be defective during the warranty period, you
shall notify Carsewell Import 8 Marketing Associates, Inc. at (910) 767-7700 and then you will be
given the appropriate warranty service facilities where the warranty repair is performed.
WHERE TO GET WARRANTY SERVICE
It is recommended that warranty service be performed by the authorized dealer who soid you the
engine, although warranty service will be performed by any authorized dealers, destributors and
warranty stations anywhere in the United States. | |
When warranty repair is needed, the engine must be brought to an authorized dealer,
distributorship or warranty station's place of business during normal business hours.
In all cases, a reasonable time, not to exceed 30 days, must be allowed for the warranty repair to
be completed after the engine is received by the authorized dealer, distributor or service station.
MAINTENANCE, REPLACEMENT AND REPAIR OF EMISSION-RELATED PARTS
Any warranted engine replacement parts approved by FUJI ROBIN INDUSTRIES LTD. should be
used in the performance of any warranty maintenance or repairs on emission-related parts.
If other than authorized parts are used for maintenance, replacement or repair of components
affecting emission control, you should assure yourself that such parts are warranted by their
manufacturer to be equivalent to authorized parts in performance and durability.
FUJI ROBIN INDUSTRIES LTD. however, assumes no liabillty under this warranty with respect to
parts other than autorized parts.
The use of non-authorized replacement parts does not invalidate the warranty on other
components uniess the non-authorized parts cause damage to warranted parts.
PARTS COVERED UNDER THE CALIFORNIA EMISSIONS WARRANTY
1) Fuel Metering system
(i} Carburetor and internal parts
(ii) Air cleaner plate (including choke system)
(iif) Air cleaner case
(iv) Air cleaner element
(Y) Fuel Filter
2) lgnition System
(1) “Spark plug
(i) Flywheel magneto
(1) Ignition coil
3) Miscellaneous items Used in Above Systems
() Fuel hoses and sealing gaskets
MAINTENANCE STATEMENTS
It is your responsibility to have all scheduled inspection and maintenance services performed a!
the times recommended in the 1995 and later Owner's Manual and to retain proof that inspection
and maintenance services are performed at the times when recommended.
FUJI ROBIN INDUSTRIES LTD. will not deny a warranty claim solely because you have no
record of maintenance; however, FUJI ROBIN INDUSTRIES LTD. may deny a warranty claim ii
your failure to perform required maintenance resulted in the failure of warranted part.
The proof which you maintain should be given to each subsequent owner of the engine.
You are responsible for performing the scheduled maintenance described below based on the
procedures specifled in the 1995 and later Owners Manual.
The scheduled maintenance below is based on the normal engine operating schedule.
1) Check bolts and nuts. Retighten if necessary. ----- Every 8 hours (daily)
2) Check clogging of cooling air passage and cylinder fins. Remove and clean if necessary.
Hm Every 8 hours (daily)
3) Clean air cleaner. ----- Every 8 hours (daily)
4) Check spark plug. Clean and adjust if necessary. ----- Every 8 hours (daily)
5) Check muffier exhaust port. Clean if necessary. ----- Every 50 hours (monthly)
6) Check fuel filter. If clogged, replace with new one. ----- Every 50 hours (monthly)
7) Replace fuel lines. ----- Every 200 hours (yearly)
8) Overhaul engine, ----- Every 200 hours (yearly)
9) Replace packings and gaskets with new ones. ----- Every reassembling
FEDERAL EMISSION COMPONENT DEFECT WARRANTY
EMISSION COMPONENT DEFECT WARRANTY COVERAGE-This emission warranty is appli-
cable in all States, except the state of California. |
FUJI ROBIN INDUSTRIES LTD. and Carswell import á Marketing Associates, Inc., Winston-
Salem, North Carolina, (herein “CARSWELL” )warrant to the initial retail purchaser and each
subsequent owner, that this utility equipment engine(herein “engine” )was designed, built,
and equipped to conform at the time of initiai sale to ail applicable regulations of the U.S.
Environmental Protection Agency(EPA),and that the engine is free of defects in materials and
workmanship which would cause this engine to fail to conform with EPA regulations during its
warranty period.
For the components listed under PARTS COVERED, the dealer or service center authorized by
CARSWELL will, at no cost to you, make the necessary diagnosis, repair, or replacement nec-
essary to ensure that the engine complies with applicable U.S. EPA regulations.
EMISSION COMPONENT DEFECT WARRANTY PERIOD
The warranty period for this engine begins on the date of sale to the initial purchaser and con-
tinues for a period of 2 years.
PARTS COVERED
Listed below are the parts covered by the Emission Component Defect Warranty. Some of the
parts listed below may require scheduled maintenance and are warranted up to the first sched-
uled replacement point for that part.
1) Fuel Metering System
(i) Carburetor and internal parts
(11) Fuel filter, if applicable
(1) Throttle stopper, if applicable
(iv) Choke System, if applicable
2) Air Induction System
(i) Air cleaner plate
(i) Air cleaner case
(ii) Air cleaner element
3) Ignition System
() Spark plug
(i) Flywheel Magneto
(iif) Ignition Coil
4) Miscellaneous items Used in Above Systems
(1) Fuel hoses clamps and sealing gaskets
OBTAINING WARRANTY SERVICE
To obtain warranty service, take your engine to the nearest Authorized CARSWELL, distributor
or dealer. Bring your sales receipts indicating date of purchase for this engine. The dealer or
service center authorized by CARSWELL will perform the necessary repairs or adjustments
within a reasonable amount of time and furnish you with a copy of the repair order. All parts and
accessories replaced under this warranty become the property of CARSWELL
WHAT IS NOT COVERED
* Conditions resulting from tampering, misuse, improper adjustment (unless they were made by
the dealer or service center authorized by CARSWELL during a warranty repair),alteration,
accident to recommended fuel and oil, or not performing required maintenance services.
* The replacement parts used for required maintenance services.
* Consequential damages such as loss of time, inconvenience, loss of use of the engine of
equipment, etc.
“ Diagnosis and inspection charges that do not result in warranty-eligible service being per
formed.
” Any non-authorized replacement part, or maifunction of authorized parts due to use of non-
authorized parts.
OWNER’S WARRANTY RESPONSIBILITIES
As the engine owner, you are responsible for the performance of the required maintenance list-
ed your owner’ s manual, CARSWELL recommends that you retain all receipts covering main-
tenance on your engine, but CARSWELL can not deny warranty solely for the lack of receipts
or for your failure to ensure the performance of all scheduled maintenance.
As the engine owner, you should however be aware that the CARSWELL may deny your watr-
ranty coverage if your engine or a part has failed due to abuse, neglect, improper maintenance
or unapproved modifications.
You are responsible for presenting your engine to the nearest dealer or service center autho-
rized by CARSWELL when a problem exists.
If you have any questions regarding your warranty rights and responsibilities, you should con-
tact the CARSWELL warranty service department at 310-767-7700 ( toll free from
GA NC,SC, TN & VA 1-800-929-1948 ) for the information.
THINGS YOU SHOULD KNOW ABOUT THE EMISSION CONTROL SYSTEM WARRANTY
MAINTENANCE AND REPAIRS
You are responsible for the proper use and maintenance of the engine. You should keep all
receipts and maintenance records covering the performance of regular maintenance in the
event questions arise. These receipts and maintenance records should be transferred to each
subsequent owner of the engine. CAR SWELL reserves the rights to deny warranty coverage if
the engine has not been properly maintained. Warranty claims will not be denied, solely
because of lack of required maintenance or failure to keep maintenance records.
MAINTENANCE, REPLACEMENT OR REPAIR OF EMISSION CONTROL
DEVICES AND SYSTEMS MAY BE PERFORMED BY ANY REPAIR ESTAB-
LISHMENT OR INDIVIDUAL; HOWEVER, WARRANTY REPAIRS MUST BE
PERFORMED BY A DEALER OR SERVICE CENTER AUTHORIZED BY CAR-
SWELL. THE USE OF PARTS THAT ARE NOT EQUIVALENT IN PERFOR-
MANCE AND DURABILITY TO AUTHORIZED PARTS MAY IMPAIR THE
EFFECTIVENESS OF THE EMISSION CONTROL SYSTEM AND MAY HAVE A
BEARING ON THE OUTCOME OF A WARRANTY CLAIM.
It other than the parts authorized by CARSWELL are used for maintenance replacements or
tor the repair of components affecting emission control, you should assure yourself that such
parts are warranted by their manufacturer to be equivalent to the parts authorized by CAR-
SWELL in their performance and durability.
HOW TO MAKE A CLAIM
All repairs qualifying under this limited warranty must be performed by a dealer or service cen-
ter authorized by CARSWELL. In the event that any emission-related part is found to be defec-
tive during the warranty period, you shall notify CARSWELL at 910-767-7700 (toll free from
GA,NC,SC, TN & VA 1-800-929-1948) and you will be given the appropriate warranty service
facilities where the repair can be performed.
MACHINE BODY NB223-253A PARTS LIST (U.S. SPEC.)
MACHINE BODY
NB223-253A PARTS LIST
(U.S. SPEC.)
| No A QTY. DESCRIPTION PARTO.
*3 5435 1 Case, gear assemblytincl.4-9.14,36-42) 621 30170 02
4 6008 1 Ball Bearing( 4609 Z7) 621 25003 00
5 5309 1 Bolt, oii(M6x9W) 625 30110 12
6 3519 1 Guard 621 85002 00
7 5438 i Nut 625 85050 01
8 6112 i Washer, clamp compl. 621 80030 00
9 5459 } Washer, receive 621 85016 01
BI 5460 ] Control lever assembly 621 50160 00
14 5437 1 Gear set 621 30210 CO
15 Handle compl. 611 40050 00
16 4 Nut(M5) 00227 0500 ©
* 17 5306 l Hanger assembly(inci.43) 625 40190 00
23 3015 1 Label, caution 621 95195 Ol
24 5434 3 Label, caution 625 95147 00
26 5458 Label, model 621 95236 00
* 27 5432 1 Pipe, shaft compl.(incl.28) 621 10150 01
28 6001 5 Bush compl. 621 10030 00
* 29 8100 1 Protector assembily(incl. 30,44) 621 80080 03
30 6283 1 Clamp, protector 641 85003 03
32 5433 l Shaft 620 15021 00
33 4 Socket head bolt(M5x33) 0119 05986 ©
34 6268 1 Socket head bolt(M5x25 SW) 0119 059890
35 6128 1 Socket head bolt(M5x12 SW) 0119 05990 0
36 1187 1 Snapring, inner{ ¢ 24) 00314 2400 0
37 6129 1 Snapring, inner( $ 26) 00314 2600 0
38 6130 1 Snapring, outer( 4 8) 00315 0800 ©
39 1706 } Screw, pan head(Mbx8) 00431 0506 0
49 6128 2 Socket head bolt(M5xi2 W SW) 0119 05978 0
41 1386 1 Ball bearing( # 6000 DDU) 0600 10993 0
42 5310 1 Ball bearing( 1626 77) 0600 06999 ©
43 3617 1 Screw assembly(M5x20 W, SW) 00436 0520 0
44 5440 2 Boltassembly, cross recess(M6x30 W, SW) 00117 0630 0
45 1 Label 0736 25995 9
трое © о Ce
IO > “= 5 "a 4 od So (A
CONTROL LEVER ASS EMBLY NB223-253A PARTS LISTT (U.S. SPEC.)
il
6
14 13
Cura TFT
KEY CARSWELL MANUFACTURER
No. PART No. TY DESCRIPTION PART No.
6911 5461 I Control lever assembly{incl.2-15) 621 50160 00
2 5462 1 Case 1... . 621 50160 10
3 5463 1 Case 2 621 50160 20
4 5464 1 Lever я 625 50270 30
5 5465 1 Lever 625 50270 40
6 6751 } | Stopper 641 50110 50
7 6752 1 Bracket 641 50110 60
8 5466 l Bracket 625 50270 50
9 5467 1 Control cable 621 50160 30
10 5477 i Switch compl. 621 50160 40
1] 6756 | Spring | | 641 50111 10
12 6757 1 Spring 641 50111 20
13 6758 2 Socket head bolt(Mox20) 0119 06988 0
14 6759 2 Nut(M6) 641 50111 40
15 6762 4 Tapping screw 641 50112 10
+
ENGINE BODY NB223-253A PARTS LIST (U.S.SPEC.)
ENGINE BODY NB223-253A PARTS LIST (U.S.SPEC.)
lo TY. ;
5363 ; Bolt assembly(M6x14W) 523 55047 00
2 5478 Ï ( 1 Bracket, pipe i 625 15095 00
3 5479 j | | Bracket, pipe 2 625 15086 00
4 5468 1 i Cap, fuel tank ass'y 531 60140 00
5 5354 1 } Cap, plug 523 75033 01
6 5480 1 i Case, clutch 621 15042 03
—8 5481 1 1 Cover, cylinder compl 525 50150 00
9 8013 2 2 Bolt, clutch 625 25004 002
10 6180 2 2 Shoe. clutch 625 25008 Ol
il ; 5446 | 1 Spring, clutch’ 523 85005 00
12 1144 2 | 2 Washer 625 25009 00
ж13 : 5324 Crankcase assemblytincl.14,64) 523 10110 00
14 | 9325 ] | 1 Gasket, crankcase 523 15022 02
15 | 5448 1 1 Crankshaft campl. 523 20170 00
16 | 5469 1 | Cylinder 521 15012 01
16 5332 ~ 1 Cylinder 523 15018 03
17 |. 6160 2 2 Damper 521 65002 00
18} 5379 1 i Damper, pipe |! 625 15066 02
19 5380 1 } Damper, pipe 2 625 15067 01
20 5482 1 1 Drum, clutch comp 625 20190 00
21 5450 } i Coil 523 70310 23
22 5449 } 1 Flywheel 525 70020 10
23 5405 } 1 Gasket, cylinder 523 15023 04
24 5335 2 2 Gasket, insulator 523 35039 02
25 5483 1 lo Gasket, muffler 525 35006 01
26 5352 1 1 Grommet 523 75032 02
* 27 5484 1 1 Insulator, compl. (incl. 80) 523 30140 00
26 5485 1 1 Insulator carburetor 525 35010 GI
29 2503 ] — Label, model 621 95216 01
29 5486 — 1 Label, model 625 95197 0]
30 5347 1 l Muffler, exhaust 523 30370 03
31 6535 1 — Pin, piston 521 25008 01
31 5329 1 Pin, piston 523 25026 00
32 6534 1 — Piston . 521 25007 00
32 5327 - | Piston 523 25019 02
33 6161 1 1 Plate 503 65002 00
34 6162 1 | Plate 503 65003 00
35 1014 1 woe Ring, piston 598 25000 00
35 5328 — 1 Ring, piston 524 25007 Gil
36 5487 1 À Spacer, gasket 525 35003 00
* 38 5488 i 1 Starter, rewind(inci.39,42-50) 525 50060 02
ENGINE BODY
NB223-253A PARTS LIST
' +
(U.S.SPEC.)
TY.
* 39 5361 1 1 Pulley(incl. 43.44, 48) 523 50250 01
* 40 5489 } 1 Stand set{incl. 70) 521 90020 00
42 5490 1 1 Pamper 525 50010 40
43 6151 1 } E-ring 521 50030 40
44 5491 1 1 Ratchet 541 50110 10
45 5373 1 1 Reel 523 52040 12
46 5376 1 1 Set screw 542 50030 10
47 5374 1 1 Spiral spring 523 50240 32
48 5492 1 } Return spring 524 50070 20
49 7614 1 1 Starter, rope 523 50240 22
50 7614 1 1 Starter knob 522 50040 20
51 5444 1 1 Strap unit 625 50210 02
53 5370 1 1 Filter 523 65039 00
DA 5493 1 i Tank, fuel 525 65013 03
55 5342 1 1 Wire 616 55012 00
56 6180 1 1 Bolt assembly(Méx16 SW) 00113 0616 0
57 1395 1 vo Washer(M6) 00312 0600 ©
58 1189 1 1 Snapring, innert 632) 00314 3200 0
59 1398 1 I Snapring, outer{ ¢ 12) 00315 1200 0
60 5348 2 2 Socket head boit(M5x45 W) 0119 05960 0
61 5495 2 2 Socket head bolt(M5x25 W, SW) 0119 05964 0
62 6486 2 2 Washer 0200 08991 1
63 5333 2 2 Socket head bolt(M5x20 W SW) 0119 05973 0
64 5496 3 3 Screw(M5x58 W, SW) 0140 05952 0
67 1223 2 2 Socket Head boit(Maxi18 SW) 0119 05995 ©
68 5351 2 2 Screw(M4x20 W, SW) 0140 04992 9
69 5497 4 4 Screw({M5x18 W, SW) 0140 05945 0
70 5498 3 3 Screw (M5x14 W, SW) 0140 05948 0
71 3128 3 3 Screw(M5X20 W, SW) 0140 05970 ©
72 5330 2 2 Clip 0565 08997 ©
73 1688 1 Ball bearing( 46201 DD) 0600 12995 0
74 1012 1 } Needle roller bearing 0610 08999 0
75 BM6A 1 1 Plug. spark(U.S.SPEC.) 0650 14981 0
76 6169 1 1 Spring, plug cap 0654 00993 1
77 5489 1 } Label 0734 50993 1
78 5500 1 1 Label 0739 20998 0
79 5501 1 ] Tube 0851 06992 0
80 1703 2 2 Nut(M5) 00217 0500 0
81 5502 1 i Tube 0851 19997 |
CARBURETOR & AIR CLEANER NB223A-253A PARTS LIST (U.S.SPEC.)
CARBURETOR & AIR CLEANER
NB223A-253A PARTS LIST
(U.S.SPEC.)
— нана жай SES men ee mm pee = ms
Screw (M5x!14 W, SW)
KEY | CARSWELL MANUFACTURER
No. PART No. QTY. DESCRIPTION PART No.
* 1 5503 1 Carburetortincl.2—22) 525 60290 00
6788 1 Body assembly pump 623 60461 30
3 6789 1 Body assembly air purge 523 60460 60
4 6792 1 Bracket, cable 523 60520 20
5 6790 1 Cover, primer pump 523 60460 50
6 3171 1 Diaphragm assembly metering 531 60052 50
7 6499 1 Diaphragm pump 524 60010 40
8 6791 i Gasket, metering diaphragm 523 60460 40
9 6498 1 Gasket pump | 524 60010 30
10 5504 1 Jet( #38) 525 60130 10
11 6793 1 Nut cable adjust 531 60054 50
12 6510 } Ring-O 524 60010 10
13 6504 1 Pump primer 524 60011 50
14 6507 1 Ring packing 523 60180 20
15 6511 1 Ring-spring retaining 531 60051 20.
16 6508 ] Screen, inlet 501 60040 10
17 6795 4 Screw, 523 60460 10
18 6514 2 Screw 524 60012 40
19 6794 1 Screw cable adjust 521 60080 10
20 5418 1 Swivel 523 60180 40
22 6796 1 Washer 542 60050 30
23 5505 1 Case, air cieaner 531 35020 GI
24 5409 1 Element, air cleaner 523 35047 00
25 5506 1 Plate, air cleaner 501 35024 00
26 5507 1 Plate, air cleaner ass'y 531 30100 01
30 7465 2 Screw, pan head(M5x60) 00431 0560 0
31 5498 1
0140 05948 0
+
STANDARD ACCESSORY NB223-253A PARTS LIST (U.S.SPEC.)
KEY CARSWELL MANUFACTURER
No. PART No. QTY. DESCRIPTION PART No.
1 7113 1 Band assembly 620 70030 02
2 6230 1 Cover, cutter 641 85007 01
6 5426 1 Tool 611 90190 01
NBF252 (U.S.SPEC.) PARTS LIST
ENGINE BODY
'NBF252 (U.S.SPEC.) PARTS LIST
MACHINE BODY |
KEY | CARSWELL | сту. DESCRIPTION MANUFACTURER
No. | PART No. | | ot 1 PART No.
x] | 5382 1 | Pipe, flexible compl. {incl.2.4) 1 616 10080 Ol
7 | 5383 | Shaft, flexible “616 10050 31
*3 : 3710 i Case. gear compl. (incl.25~33) 616 30030 00
1 5395 | Spacer 616 10050 41
5 5391 1 Handie compi. 616 40030 02
* 6 5385 1 Control lever ass'y {incl.10~14) 616 50120 03
10 5442 1 Switch compl. 616 50090 02
11 . 5386 1 Lever 616 55006 0!
12 5387 Connector 616 55007 01
13 | 532 2 Tapping screw(4x20) 0150 04992 0
14 | 5390 } Tapping screw(4x13) 0150 04991 0
15 | 5316 ] [ Spacer 616 45002 00
16 1 5323 | Control Cable — 0630 03990 0
177505 | Flange nut(M6) ; 00237 0600 0
8 Bolt. (M6x45W) | 0100 06982 0
25 | 1 Shaft. cutter 616 30030 20
26 Е 1 Spacer 516 30030 40
27 5399 2 Bearing (#608 DDU) 616 30020 31
29 ; 5400 ] Washer 616 30020 51
30 5401 1 Spring washer 616 30020 61
31 5402 1 Washer, receive 616 85008 00
32 5403 1 Bolt ass'y(M5x30 W SW) 616 30021 21
33 1 Bolt, cross recess(M5x10) 00170 0510 0
35 5394 1 Protector ass'y 616 80060 02
41 1 Label, caution 616 95057 Ol
4d 1 Spacer 616 15009 0!
NBF252 (U.S.SPEC.) PARTS LIST
ENGINE BODY
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NBF252 (U.S.SPEC.) PARTS LIST
ENGINE BODY
KEY ' CARSWELL | MANUFACTURER
No. PART No... a. QTY. a. DESCRIPTION PART No.
* | 5324 } , Crankcase ass’y (inci.4) 523 10110 00
2 5332 i | Cylinder 523 15018 03
3 5405 ] - Gasket, cylinder 523 15023 04
1 6133 } * Gasket, crankcase 523 15022 02
5 5341 3 | Screw(M5x25) 0140 05952 0
6 5333 2 Socket head bolt (M5x20 W SW) 0119 05973 0
+7 5457 Crankshaft compl. (incl.80) 523 20110 06
8 5327 Piston 523 25019 02
9 . 3% 1 Ring, piston 524 25007 01
0 5329 — Pin, piston 523 25026 00
11 5330 2 Clip 0565 08997 0
12 5347 | i | Muffier, exhaust 523 30370 03
13 | } — Gasket. muffler 523 35043 02
14 5345 | insulator. muffler 523 35044 02
15 2 | Socket head bolt (M5x45 W) 0119 05960 ©
16. 5335 | 2 | Gasket. insulator 523 35039 02
И | 5337 | ] Insulator. carburetor 523 35040 Ol
20 : 5340 | } (zasket, insulator 523 35041 03
21 5339 1 Insulator, compi. 523 30380 Öl
22 ' 2 Screw {Mbx25 W SW) 0140 05950 0
36 5358 | 1 Cover, engine compl. 523 50320 00
6037 1 Cover, starter compl. (incl.39,90~94) 523 50300 01
+ 38 5362 1 Pulley, starter (incl.96,97) 521 50030 02
40 3 Screw ass'y (M5x20 W, SW) 0140 05970 ©
41 5372 1 Tapping screw (5x18) 523 55046 00
42 | 4 Screw (M5x18 W, SW) 0140 05945 0
43 5363 } Bolt ass'y (Móxid W) 523 55047 00
45 5369 | Tube 523 60480 03
46 5370 l Filter 523 65039 00
47 5367 1 Tank, fuel 523 65041 0!
18 5468 1 Cap, fuel tank ass y 531 60140 00
49 5444 ] Strap unit ‚625 50210 02
50 5365 ] Pump 523 65043 00
52 |. 6161 1 Plate 503 65002 00
53 6162 i Plate 503 650030 0
54 6160 2 Damper 521 65002 00
ENGINE BODY
|
Ne ART NO QTY. DESCRIPTION iii
60 5349 Flywheel 523 70310 11
61 5470 * ! Coll 523 70310 23
62 5352 | } Grommet 523 75032 02
63 5354 1 Cap, plug 523 75033 01
64 6169 1 Spring, plug cap 0654 00993 1
65 1 Plug spark | 0650 14981 0
66 9351 2 Screw (M4x20 W, SW) 0140 04992 0
71 3699 } Label, trade mark | | 521 95002 00
72 5342 } Wire 616 55012 00
30 i Stud 0105 06497 9
82 5357 1 Drum, clutch compl. 616 200400 2
|
85 5359 ! Snapring, outer ($10) 00315 1000 0
86 7671 } Screw ass'y (M5x30 W, SW) 00436 0530 ©
87 2334 1 Nut (M5) | 00227 0500 0
88 5371 2 Tapping screw (M5x8) 0150 05995 0
89 5355 1 Clutch 516 20050 02
90 6144 1 Reel 521 50020 20
91 5374 1 Spiral spring 521 50020 30
92 | 1 Set screw 542 50030 10
93 1021 1 Starter rope 521 50020 60
94 1 Starter knob 522 50040 20
96 6149 1 Ratchet 521 50030 20
97 1 Return spring 521 50030 30
NBF252 (U.S.SPEC.) PARTS LIST
CARBURETOR & AIR CLEANER
TL A AA A LEE Eas
NBF252 (U.S.SPEC.) PARTS LIST
CARBURETOR 8 AIR CLEANER
CARSW | | | MANUFACTURER
Ne АК, eu QTY. DESCRIPTION | on Me
Bl 5474 ] | Carburetor WYL-27 (inc].16,18--30) 523 60570 00
2 } | Tube 0851 14996 0
3 7695 } Case. air cleaner 523 35046 02
4 5409 1 Element, air cleaner 523 35047 09
5 2 Screw (M5x62) 0140 05947 0
* 7 1 Plate, cleaner compi. (inci.14) 523 30480 01
9 5412 1 Gasket, carburetor 523 35042 00
10 1 Lever, choke 523 35048 01
11 i Plate, choke 523 35056 02
12 i Washer (M4) 00311 0400 0
13 i Tapping screw (M4x8) 0150 04998 ©
14 6222 2 Spacer 0230 05997 ©
16 5418 1 Swivel 523 60180 410
18 2 Screw 520 60080 30
19 i Valve ass'y, throttle 523 60470 22
20 6511 } Ring-retaining 531 60051 20
21 6510 Ring-O 524 60010 10
22 5476 1 Jet (#41. 5) 523 60570 10
23 7453 1 Gasket, pump 524 60010 30
24 6499 1 Diaphragm, pump 524 60010 40
25 6508 1 Screen, inlet 501 60040 10
* 26 1 Body ass'y, pump (incl.25) 523 60530 10
27 5421 1 Gasket-met'g diaphragm 501 60041 30
28 3171 1 Diaphragm assy, metenng 531 60052 50
29 5422 1 Cover-primer pump 531 60050 30
30 5423 4 Screw 521 60620 20
NBF252 (U.S.SPEC.) PARTS LIST
ACCESSORIES _
KEY | CARSWELL | MANUFACTURER
No. | PART No. | TY DESCRIPTION PART No.
1 5429 i Tool | 616 90190 00
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