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3.8 Horsepower
9 Inch
EDGER/BEVEL CUT
MODEL NO.
536.772200
Caution:
Read and follow all Safety
Rules and Operating
Instructions before first use of this product.
SEARS, ROEBUCK AND CO., Hoffman Estates, IL 60179 U.SlA.
711942 0,3/27/98
Table of Contents
Warranty
Safety Rules
Contents of Shipping Carton
Assembly
Operation
Maintenance
2
2
2-3
4
4-5
6-10
10-12
Service and Adjustments
Storage
Troubleshooting
Edger Repair Parts
Engine Repair Parts
Spanish(EspaSol)
Parts Ordering/Service
12-13
14
15
16-19
20-23
24-37
Back Cover
LIMITED TWO-YEAR WARRANTY ON CRAFTSMAN EDGER
For two years from the date of purchase, when this Craftsman Edger is maintained, lubricated, and tuned up. according to the operating and maintenance instructions in the owner's manual, Craftsmanwill repair, free of charge, any defect in material or workmanship.
If this Craftsman Edger is used for commemial or rental purposes, this warranty applies for only 90 days from the date of purchase.
This warranty does not cover the following:
• Expendable items which become worn during normal use, such as spark plugs, etc.
• Repairs necessary because of operator abuse or negligence, including bent crank shafts and the failure to maintain the equipment according to the instructions contained in the owner's manual.
WARRANTY SERVICE IS AVAILABLE BY RETURNING THE CRAFTSMAN EDGER
TO THE NEAREST CRAFTSMAN SERVICE CENTER/DEPARTMENT IN THE
UNITED STATES, THIS WARRANTY APPLIES ONLY WHILE THIS PRODUCT IS IN
USE IN THE UNITED STATES.
This warranty gives you specific legal rights, and you may also have other rights which may vary from state to state.
Sears, Roebuck and Co., D817WA, Hoffman Estates, IL 60179
Z_
Look for this symbol to point out Important safety precautions.
It means--
ATTENTION!I!
Become alertl!l
Your safety Is Involved,
CAUTION: Always disconnect spark plug wire and place wire where it cannot contact spark plug to prevent accidental starting when setting-up, transporting, adjusting or making repairs.
IMPORTANT: Safety standards require
operator presence controls to minimize the risk of injury. Your Edger is equipped with such controls. Do not attempt to defeat the function of the operator presence control under any circumstances.
footwear that will improve footing on slippery surfaces.
• Keep the area of operation clear of all persons, particularly small children and pets.
• Thoroughly inspect the area where the
Edger is to be used and remove all foreign objects.
FUEL SAFETY
BEFORE USE
• Read the owner's manual carefully. Be thoroughly familiar with the controls and the proper use of the Edger. Know how to stop the edger and disengage the controls quickly.
• Do not operate the Edger without wearing adequate outer garments. Wear
• Handle fuel with care; it is highly flam- mable.
°
• Use an approved container.
• Check fuel supply before each use, allowing space for expansion as the heat of the engine and/or sun can cause fuel to expand.
• Fill fuel tank outdoors with extreme care.
Never fill fuel tank indoors. Replace fuel tank cap securely and wipe up spilled fuel.
• Never remove the fuel tank cap or add fuel to a running or hot engine.
• Never store fuel or Edger with fuel in the
tank inside a building where fumes may
reach an open flame.
OPERATING SAFETY
• Never allow children or young teenagers
to operate the Edger. Keep them away while it is operating. Never allow adults to operate the Edger without proper instruction.
• Do not operate this machine if you are taking drugs or other medication which can cause drowsiness or affect your ability to operate this machine.
• Do not use this machine if you are mentally or physically unable to operate this machine safely.
• Always wear safety glasses or eye shields during operation or while performing an adjustment or repair to protect
your eyes from foreign objects that may
be thrown from the Edger.
• Do not put hands or feet near or under rotating parts.
• Exercise extreme caution when operating on or crossing gravel drives, walks, or
roads. Stay alert for hidden hazards or traffic.
• Exercise caution to avoid slipping or falling.
• Never operate the Edger without proper guards, plates, or other safety protective devices in place.
• Never operate the Edger at high transport speeds on slippery surfaces. Look behind and use care when backing.
• Never allow bystanders near the Edger.
• Keep children and pets away while operating.
• Never operate the Edger without good visibility or light.
• Do not run the engine indoors. The exhaust fumes are dangerous, containing
CARBON MONOXIDE, an ODORLESS
and DEADLY GAS.
• Take all possible precautions when leaving the Edger unattended. Stop the engine.
• Do not overload the Edger capacity by
attempting to edge too deep at too fast a rate.
SAFE STORAGE
• Always refer to the owner's manual
instructions for important details if the
Edger is to be stored for an extended period.
• Never store the Edger with fuel in the fuel tank inside a building where ignition sources are present such as water and space heaters, clothes dryers, and the like. Allow the engine to cool before storing in any enclosure.
• Keep the Edger in safe working condition.
Check all fasteners at frequent intervals for proper tightness.
REPAIR/ADJUSTMENTS SAFETY
• After striking a foreign object, stop the engine (motor). Remove the wire from the spark plug, and keep the wire away from the plug to prevent accidental starting.
Thoroughly inspect the Edger for any damage, and repair the damage before restarting and operating it.
• If Edger should start to vibrate abnormally, stop engine (motor) and check immediately for the cause. Vibration is generally a warning of trouble.
• Stop the blade whenever you leave the operating position. Also, disconnect the spark plug wire before unclogging the blade and when making any repairs, adjustments or inspections.
• When cleaning, repairing or inspecting, shut off the engine and make certain all moving parts have stopped.
• Never attempt to make any adjustments while the engine is running except when specifically recommended by the manufacturer.
A
WARNING: The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
WARNING: This unit is equipped with
an intemal combustion engine and should
not be used on or near any unimproved forest-covered, brush-covered or grass-covered land unless the engine's exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark arrester is used, it should be main-
,0 tained in effective working order by the operator.
In the state of Califomia the spark arrester is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply
on federal lands. A spark arrester/muffier is available through your nearest Craftsman
Authorized Service Center (See ENGINE
3
REPAIR PARTS section in this manual).
Contents of Parts Bag (shown full size)
1 - Owner's Manuel (not shown)
(2) - Hair Pins
Parts packed separately in carton (not shown full size)
(1) -Control Rod
1 - Container SAE30 0.(20 ounces)
1 - Parts Beg (not shown)
A
ZJ_ CAUTION: Always wear safety glasses or eye shields while assembling
Edger.
The figure to the right shows the Edger completely assembled.
References to the dght or left hand side
of the Edger are from the viewpoint of the operator's position behind the unit.
TO REMOVE EDGER FROM CARTON
• Remove the control rod, bottle of oil and parts bag from carton.
• Cut down all four corners of the carton.
• Remove packing material on front and rear of unit. Leave packing material on bottom of unit until control rod is as-
sembled. This will help keep the front
wheel in a stable position to allow for easier assembly of control rod.
TO ASSEMBLE THE EDGER
• Loosen T-knobs before pivoting the upper handle upward being careful not to pinch or pull the engine control wire, until the handles align, then tighten T-knobs.
T-knobs should be to the outside of the handles as shown in second figure.
_i;=T.Knob.
T-Knob'_!i:
• Insertoneendof
the control rod from right to left through the hole in the front wheel
bracket. Attach with hairpin found in parts
bag. See figure below.
• To attach the recoil starter rope to the rope guide, twist the rope through the rope guide mounted on the right side of the handle.
r Pin
Rod
Bracket
• Push down on handle to tilt unit back.
• Insert the other end of the control rod from right to left through the hole in the depth control lever. Attach with hairpin found in parts bag. See figure below.
• Depth control lever should be in forward
most selection slot for transport and
starting. See figure below.
• Remove bottom packing material.
Rope
Pull
Rod
Lever
J
CHECKLIST
Before you operate your new Edger, to ensure that you receive the best perfor-
mance and satisfaction from this quality
product, please review the following checklist:
,/ All assembly instructions have been completed.
,/ No remaining loose parts in carton.
,I All fasteners have been properly installed and tightened.
While learning, how to use your Edger,
pay extra attention to the following important items:
,/,/ Engine oil is at proper level.
,/,/ Fuel tank is filled with fresh, clean, regular Unleaded gasoline.
,/,/ Become familiar with all controls, their
location and function.
Operate controls before starting engine.
KNOW YOUR EDGER
READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR
EDGER.
Compare the illustrations with your EDGER to familiarize yourself with the location of various controls and adjustments.
Save this manual for future reference.
Fast Slow Stop Primer Button
Depth
Control
Lever
Muffler
Throttle Control
Starter Handle
Fill-Cap/Dipstick
Fill Cap
Blade Guard
Blade Guide pstick
6
Lever
(Located on left side of Edger)
Throttle Control - Used to control the engine speed.
Primer Button - Injects fuel directly into the
carburetor manifold for faster starts.
Starter Handle - The engine on this edger is equipped with an easy pull recoil starter.
Depth Control Lever - Controls the depth of the blade.
Blade Guard - Used to prevent stones or
other material from being thrown at the op- erator.
Engine Control LeverMust be held back
to allow engine to start and run.
Index LeverPermits adjustment from the edging (vertical) position to beveling (45 ° ) position. To change position, pull the index lever and rotate the quill assembly to the desired angle or position.
/_ WARNING: Blade is rotating when engine is running or being started. Keep hands and feet away from blade to prevent injury.
HOW TO USE YOUR EDGER
Z_ WARNING: The operation of this
Edger can result in foreign objects being thrown into the eyes, which can cause se-
vere eye damage. Always wear safety glasses or eye shields while operating the
Edger.
We recommend standard safety glasses or
Wide Vision Safety Mask for over your glasses.
TO STOP EDGER
• Make sure the depth control lever is all the way forward and release engine control lever. There is a O STOP
position on the throttle control lever in case of a failure with the engine control lever. Wait for all moving parts to stop before leaving the operator position.
Z_ CAUTION: Never leave the Edger unattended while the engine is running.
Always raise the cutting blade and stop the engine.
TO USE THE ENGINE CONTROL
LEVER
• Pull the engine control lever back with your left hand and hold it in contact with the upper handle cross tube to allow engine to start and run. See next figure.
• Release the engine control lever to stop the engine.
NOTE: If engine continues to run after
lever is released, use the stop O position on the throttle control to stop the engine.
See your Craftsman Service Center to correct the engine control lever problem.
/_ CAUTION: Always stop the engine and make sure all parts have stopped whenever leaving the operator's position or when cleaning, replacing or inspecting the
Edger.
Control
TO USE THROTrLE CONTROL
• Run at full '_ engine speed during normal use.
• Push throttle control lever forward to increase speed; back to decrease speed.
• Pulling the throttle control lever all the way back will stop IO the engine.
TO USE PRIMER BUTFON
I_J_
• Push primer button I-r-five times. See
page 6 figure for location, Wait about two seconds between each push.
NOTE: Do not use primer button to restart a warm engine after a short shutdown.
7
TO USE THE DEPTH CONTROL
LEVER
• Position your Edger in desired edging lo- cation before operating.
• Start the engine and move the depth control lever back to lower the cutting blade.
• Select the edging depth you need.
There are 3 selections up to approximately 2 inches deep.
IMPORTANT: If very deep edging is required, we recommend that a shallow cut be made first, then cut at greater depths until the desired depth is obtained.
/_ WARNING: Keep away from the rotating blade. The blade can cause injury.
TO USE THE INDEX LEVER
(BEVELING OPERATION)
• Stop engine and disconnect the spark plug wire from the spark plug.
INDEX LEVER IN THE NOTCH MARKED
BEVEL CUT
• Pull the index lever out of the edging
notch as shown above and position it in
the notch marked bevel cut.
• Reconnect the spark plug wire and start the engine. Move the depth control lever to the desired beveling depth.
_ CAUTION: Never leave the Edger unattended while the engine is running.
Prior to adjusting the indexing blade posi- tion, always raise the cutting blade and stop the engine.
WARNING: Keep away from the rotating blade. The blade can cause injury.
TO USE THE BEVEL CUT FEATURE
Bevel edging reduces the need to edge as often creating a type of trench along your
sidewalk, driveway and etc. Move the in- dex lever to the bevel cut position and secure index lever in the slot. Prior to starting the engine, line the Edger up as ff you were going to bevel cut and move the depth control lever down to test the blade location.
Return the depth control lever to the for- ward slot of the adjustment bracket to raise the blade. Start the engine and move the depth control lever to the desired depth of cut.
BEFORE STARTING ENGINE
PRE-USE CHECK OF CONTROLS
All controls should be checked for proper function before servicing or starting the engine.
• Move the depth control lever into all three positions in the selector plate.
Make sure the depth control lever snaps
into all three holes as shown in figure on page 6.
• Return the depth control lever to the forward hole in the selector plate.
FILL/ADD OIL:
This Edger was shipped with a 20 ounce container of SAE30 motor oil. This oil must be added to the engine before operating.
Remove the oil fill cap/dipstick and fill the crankcase to FULL line on dipstick.
Your
engine may not require the entire 20 ounces of oil. DO NOT OVERFILL.
NOTE: Engine may already contain some residual oil.
Tighten the fill cap/dipstick securely each time you check the oil level.
OIL RECOMMENDATIONS
Only use high quality detergent oil rated with API service classification SG. Select the oil's SAE viscosity grade according to your expected operating temperature:
>> I
NOTE: Although multi-viscosity oils (5W30,
10W30, etc.) improve starting in cold we_tther, these multi-viscosity oils will result in increased oil consumption when used above 32°F.
Check your engine oil level
more frequently to avoid possible engine
damage from running low on oil.
TO ADD ENGINE OIL
• Place the Edger on a level surface.
• Remove the oil fill cap/dipstick as shown in next figure.
• Fill the engine crankcase, pouring slowly.
DO NOT OVERFILL.
For approximate capacity see PRODUCT SPECIFICA-
TIONS on page 11 of this manual.
• Reinstall the oil fill cap/dipstick and tighten securely. Wipe away excess oil.
• Check oil before each use. Add if needed.
Fill Tube
_b----_Oil Fill Cap/
Dipstick
/_ CAUTION: Never fill the gas tank
while the engine is running or hot.
Immediately wipe off any spilled gasoline before attempting to start the engine.
FILL GAS:
NOTE: ENGINES WHICH ARE CERTI-
FIED TO COMPLY WITH CALIFORNIA
AND US EPA EMISSION REGULATIONS
FOR ULGE ENGINES: Are certified to operate on regular unleaded gasoline.
Include the following emission control system(s): EM, TWC (if so equipped).
include any user adjustable features - therefore no other adjustments are needed.
Fill the fuel tank with clean, fresh, unleaded premium, or reformulated automotive gasoline only. DO NOT use leaded gasoline.
Be sure that the container you pour the gasoline from is clean and free from dust or other foreign particles.
Never
use gasoline that may be stale from long periods of storage in the container.
Reinstall fuel cap.
WARNING: Experience indicates that
alcohol blended fuels (called gasohol or
using methanol) can attract moisture which leads to separation and formation of acids during storage.
Acidic gas can damage the fuel system of an engine while in storage.
To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer. Drain fuel tank, start engine and let it run until fuel lines and carburetor are empty. Use fresh fuel next season. See
Storage Instructions for additional information. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur.
Z_ WARNING: Gasoline is flammable and caution must be used when handling or stodng it. Do not fill fuel tank while Edger is running, hot, or when Edger is in an enclosed area. Keep away from open flame, electrical spark, and do not smoke while filling the fuel tank. Never fill fuel tank completely; but fill the tank to within 1/4-1/2 inch from the top to provide space for expansion of fuel. Always fill fuel tank outdoors and use a funnel or spout to prevent spilling. Make sure to wipe up any
spilled fuel before starting the engine. Store gasoline in a clean, approved container, and keep the cap in place on the container.
Keep gasoline in a cool, well ventilated place; never in the house.
Never buy more than a 30 day supply of gasoline to ensure volatility.
Gasoline is intended to be used as a fuel for internal combustion engines; therefore, do not use gasoline for any other purpose.
Since many children like the smell
of gasoline, keep it out of their reach because the fumes are dangerous to inhale, as well as being explosive.
TO START THE ENGINE
Before starting the engine, be sure you have read and understood all the instruc-
tions on the preceding pages. The Edger is equipped with a recoil starter. The opera-
tion of the engine is controlled by the throttle control lever. See page 6.
• Push the depth control lever forward and
latch in the forward slot of the adjustment
bracket to raise the blade.
• Move the throttle control lever, see figure on page 6, to the FAST ,(me position.
• Push primer button I_" fiv"'etimes, see figure on page 6. Wait about two seconds between each push.
NOTE: Do not use primer to restart a warm engine after a short shutdown.
• Pull the engine control lever back to contact the upper handle tube and hold
the Edger handle and control lever firmly
withyourleft hand.
• To startengine,graspthe enginestarter handlefirmlywithyour
fight hand.
• Pull back sharply on the recoil starter handle. DO NOT allow the starter rope to snap back, let it rewind slowly while holding the starter handle.
NOTE: If engine fails to start after three pulls, push primer button two times and pull starter rope again.
• When the engine starts, run at full engine speed during normal use.
NOTE: The cutting blade speed is
controlled by the engine speed. To reduce the cutting blade speed, push back on the throttle control lever. To increase the blade speed, push the throttle control lever forward.
• To stop O the engine, make sure the depth control lever is all the way forward and release the engine control lever to the stop position or push the throttle control lever to stop I_!.
See figure on page 6.
Z_ WARNING: Never run the engine indoors or in a poorly ventilated area.
Engine exhaust contains carbon monoxide, an odorless and deadly gas. Keep hands,
feet, hair and loose clothing away from any moving parts on the engine or Edger. Avoid the muffler and surrounding areas. Temperaturas may exceed 150 ° F.
EDGING TIPS
• Edging is best performed when conditions
are dry. If the soil is too wet, dirt becomes packed in and around the blade causing premature belt wear and decreased performance.
• If dirt does become packed around the blade, stop the engine, remove the spark plug wire, and remove the packed debris before continuing to edge.
• If very deep edging is required, we recommend that a shallow cut be made first, then cuts at greater depth until the desired depth is obtained.
• Uniform edging can be performed when the blade guide (see figure on page 6) rides on and against the surface which you are edging.
• Edging can be customized by varying the number of passes and by the distance your blade is from the surface you are edging.
CUSTOMER RESPONSIBILITIES
SERVICE
RECORDS
Fill in dates as you complete regular service
SCHEDULE
;A_er
!First
12
Hours
Before Fre-
Each quenUy
Use
Every Every
5 10
Every
25
Begin
Each
Hours Hours Hours Season
Before
Storage
SERVICE
DATES
Lubricateall Pivot Points
Check Engine Oil Level
Change Engine Oil
Replace Air Cleaner Filter
Check Spark Plug
Check Drive Belt
Tighten All Screws and Nuts
Check Blade Wear/Damage
LubricateQuill Rod/Tube
=I
v,,
v*
_"
=,,, v" v*
=,,"
10
:'RODUCT SPECIFICATIONS
HORSE POWER: 3.8
DISPLACEMENT: 10 cu. in. (163cc)
NOTE: The quill assembly bearings are factory sealed and will require no lubrica- tion.
• Reconnect the spark plug wire on the spark plug.
Oil Drain Plug
GASOLINE CAPACITY: 1.25 qt.
(unleaded regular)
LUBRICATION: 20 oz. SAE-30W
SPARK PLUG:
(Gap .030)
Champion RJ19LM or Equivalent
GENERAL RECOMMENDATIONS
The warranty on this Edger does not cover items that have been subjected to operator
abuse or negligence. To receive full value from the warranty, the operator must main- tain the Edger as instructed in this manual.
The above chart is provided to assist the operator in propedy maintaining the Edger.
LUBRICATION
• After each 25 hours of use of your Edger, apply light machine oil to all moving parts.
• We recommend that the oil in the engine crankcase be changed after each 25 hours of use thereafter.
NOTE: If the Edger is being used in sandy
or dusty areas, change the oil more frequently to prevent premature engine wear.
TO CHANGE ENGINE OIL
• Disconnect the spark plug wire from the spark plug.
• Remove the oil drain plug as shown in
first figure on this page and drain the oil
into a flat pan.
• After draining all the oil, reinstall the oil drain plug securely.
NOTE: The oil will drain more freely when the engine is warm.
• Remove the oil fill cap/dipstick. See first figure on page 9.
• Fill the engine crankcase, pouring slowly.
DO NOT OVERFILL.
For approximate capacity see PRODUCT SPECIFICA-
TIONS on this page.
AIR CLEANER
Replace the filter once a year; more often under dusty or dirty conditions. DO NOT
attempt to clean or oil the air filter.
To install a new air filter, do the following:
• Disconnect the spark plug wire from the spark plug.
•Tum the cover as shown below to the left
(counterclockwise) and remove the cover
and the air filter from the flange.
• Discard the air filter.
• Clean the cover and the flange thor- oughly.
• Insert the new air filter into the cover.
• Push the cover firmly against the flange
and tum it to the right (clockwise) as far
as it will go as shown in figure below. Be sure the retainers are locked around the flange.
• Reconnect the spark plug wire. i_
Flange,
Slot
Tab liner to the right
(clockwise) to install
11
CAUTION: Never run the engine without the air cleaner element installed. A defective air cleaner can result in loss of engine power and can cause excessive wear or damage to the engine components if dirt or dust is permitted to enter the
engine through the carburetor. A damaged air cleaner, or one that is clogged with dust or dirt should be replaced immediately.
SPARK PLUG
Clean the spark plug and reset the gap
periodicany. Clean the area around the spark plug base before removal, to prevent
dirt from entering the engine. Replace the spark plug if the electrodes are pitted or burned or if the porcelain is cracked. Clean the spark plug by carefully scraping the electrodes (do not sand blast or use a wire brush). Be sure the spark plug is clean and free of foreign material.
Check the electrodes gap with a wire feeler gauge and reset to .030 inches if necessary.
If a new spark plug is needed, refer to the PROD-
UCT SPECIFICATIONS on page 11 for the proper replacement spark plug.
Before reinstalling the spark plug, coat the threads lightly with graphite or light oil to insure easy removal.
Tighten the spark plug firmly into the engine.
If a torque wrench is available, torque the spark plug to 15 footpounds.
Z_ CAUTION: Always stop the engine
and disconnect the spark plug wire before making any repairs to the Edger.
V-BELT REPLACEMENT
Your Edger is equipped with a V-belt made of a special compound.
If the belt becomes worn or breaks, replace it with an original equipment belt as shown in the Repair
Parts section of this manual.
Never use a substitute.
• Disconnect the spark plug wire.
• Drain gasoline and oil from Edger.
• Tip Edger backwards on handle and block top of handle against wall or bench.
• Remove three screws from the belt guard
as shown in first figure.
• Push blade bearing housing back towards engine to compress spring and release tension on belt.
• Remove old belt (carefully note direction of twist around engine pulley). See
second figure.
• While spring is compressed, install new belt on quill and engine pulleys being sure
to twist belt in proper direction as shown
in second figure.
NOTE: If belt is not installed propedy the blade will not turn in the proper direction and could damage the blade or belt. Refer to
second figure for proper direction of belt travel.
twist e Pulley
BLADEREPLACEMENT
Spring
V-Belt
12
The cutting blade is subject to wear and
damage such as nicks and dents. This will not generally affect its function.
This blade is specially designed to not require sharpening.
Do not attempt to sharpen this blade. If wom or damaged the blade should be replaced.
CAUTION: When removing or tightening the blade nut, always use the method
shown in figure below. The holding wrench must always be positioned on the nut behind the cutting blade.
/_ CAUTION: Do not attempt to sharpen this blade. You could cause damage to the blade which could result in breakage and possible user or bystander injury.
To replace the blade, do the following:
• Disconnect spark plug wire.
• Remove the 1/2-20 Iocknut shown in figure below securing the blade to the drive shaft.
• Remove the blade.
IMPORTANT: Note the position of the washer and the blade cutting edge to
ensure proper re-assembly.
The blade is marked THIS SIDE OUT.
• Position the replacement blade against the washer on the drive shaft and secure
with flange nut. Be sure to tighten nut
securely to 40-45 foot pounds.
• Reconnect the spark plug wire.
CARBURETOR ADJUSTMENT
The carburetor has been pre-set at the factory and readjustment should not be necessary. However, if the carburetor does need to be adjusted, contact your nearest
Craftsman Service Center.
IMPORTANT: Never tamper with the engine governor, which is factory set for
proper engine speed. Overspeeding the
engine above the factory high speed setting can be dangerous.
If you think the engine-governed high speed needs adjusting, contact your nearest Craftsman
Service Center, which has the proper equipment and experience to make any necessary adjustments.
WARNING: Always wear gloves when working on blade, it is sharp.
Tightening
Wrench
Wrent
Bla_e ut
13
Z_ WARNING: Never store your
Edger indoors or in an enclosed, poorly ventilated area. If gasoline remains in the
tank, fumes may reach an open flame,
spark or pilot light from a furnace, water heater, clothes dryer, cigarette, etc.
EDGER
• Clean the Edger thoroughly; remove all debris and wipe the unit dry.
• Inspect the Edger for worn or damaged parts and tighten all loose hardware.
• Oil all points described in the Lubrication paragraph in the MAINTENANCE section of this manual.
• Store the Edger in a protected area and
cover for additional protection.
IMPORTANT:A yearly checkup or tuneup by a Craftsman Service Center is a good way of ensuring that your Edger will provide maximum performance for the next season.
ENGINE
IMPORTANT: It is important to prevent
gum deposits from forming in essential fuel system parts such as the carburetor, fuel filter, fuel hose, or tank during storage.
Also, experience indicates that using alcohol-blended fuels (called gasohol, ethanol or methanol) can attract moisture
which leads to separation and formation of acids during storage.
Acidic gas can
damage the fuel system of an engine while in storage.
To prevent engine damage (if Edger is not
used for more than 30 days) follow the steps below.
• To remove gasoline, run the engine until the tank is empty and the engine stops.
• If you do not want to remove gasoline, a fuel stabilizer (such as Craftsman fuel stabilizer No. 33500) may be added to any gasoline left in the tank to minimize gum deposits and acids. If the tank is almost empty, mix stabilizer with fresh gasoline in a separate container and add some to the tank. Always follow instructions on stabilizer container, Then run engine at least 10 minutes after stabilizer is added to allow mixture to reach
14 carburetor. Store Edger in a safe place.
See waming on this page.
• Store the Edger in the wheels-down, operating position. If the Edger is stored
in any other position, oil from the crankcase could enter the cylinder, causing a service problem.
You can keep your engine in good operating condition during storage by:
• Changing oil.
• Lubricating the piston/cylinder area. This
can be done by first removing the spark plug and squirting clean engine oil into the spark plug hole. Then cover the spark plug hole with a rag to absorb oil spray.
Next, rotate the engine by pulling the starter two or three times. Finally,
reinstall spark plug and attach spark plug wire.
TROUBLE
Difficultstading
or
Engine runs erractically
CAUSE
Stale fuel
CORRECTION
Drain fuel tank, Fill with fresh fuel
Defective spark plug
Clean and re-gap spark plug
Clogged fuel line Replace fuel filter
Blocked fuel line or empty fuel tank
Carburetor out of adjustment
Fouled spark plug
Clean fuel line; check gas tank
Have carburetor adjusted
Clean and adjust gap, replace
Clogged air cleaner Replace air filter
Clear obstruction Jammed due to foreign object "
Cutting blade fails to turn Loose blade
Defective belt
Tighten blade retaining nut
Replace V-belt
Blade fails to cut properly
Defective quill bearings
Damaged or worn blade
Replace the quill assembly
Replace blade
Excessive tion vibra! Loose parts
Stop engine immediately; tighten
all bolts. If vibration continues, take the unit into the nearest
Craftsman Service Center
Engine will not shut off when engine control lever is released
: Handle hardware is not cutting into tube
Tighten T-knobs until the external
Iockwasher cuts into the tubing
15
CRAFTSMAN 9" - 3.8H.P. EDGER/BEVEL CUT 536.772200
ENGINE/FRAME ASSEMBLY lO
321
317
318
12
21 321
310
-315
-332 313
3t4
305
3OO
320,
321
Note: Always use original equipment parts.
Use of service/replacement parts
other than original parts may void your warranty.
REF.
NO.
10
PART NO.
ENGINE
12 47792
20 52052
21
22
338490
102580
100 740124-833
300 I 740055
301 51603
302 412281
305 32668
310 331076-833
311 57072
313 710205
314 22265
3151 20562-853
PART NAME
3.8HP 143.983804
(See Engine pages)
Screw, 3/8-16 x 1.00
Pulley, V3L 2.50X.75
Key, Hi Pro#505
Screw, 5/16-18 x .25
Frame Assembly
Quill Assembly
Spring
Pin, Spring
Belt, V 4L 32,60Lg
Guard, Blade
Carriage Bolt, 5/16-18x.63
Nut, 5/16-18 Wdflik
Flatwasher.515xt .38x.119
Blade, Edger
16
REF.
NO.
316
317
318
320
321
328
330
332
334
336
PART NO.
46023
338582
337792-833
336631
710271
740(_)4
740002
4230
36368
740006
711942
All unnumbered items ere interchangeable with opposite side
343714B
PART NAME
Nut, 1/2-20 WDFL
Deflector, Rubber
Plate, Rubber Flap
Belt Guard
Screw, 10-16x.50 TAP
Lever, Blade Index
Spring, Blade Index Lever
Washer Flat .328x.68x. 104
Pin, Hair .072Diax1.13Lg
Cover, Index Lever
Owner's Manual Eng/Sp
CRAFTSMAN 9" -3.8H.P.
EDGER/BEVEL CUT 536.772200
HANDLE ASSEMBLY
4!8
412
428
IREF.
INO.
1401
409
410
411
412
415
416
417
402
403
405
406
407
408
PART NO.
711558
45174
740128-853
740130-853
180081
25644
1498
740143-853
672510
180024
782585
740142-853
337744
337775
PART NAME
Carriage Bolt 5/16-18x.75
Nut, 5/16-18 Hexwdfllk
Handle, Lower 7/8"
Handle, Depth Adjust
Screw, 5/16-18xl .25
Spring
Nut, 5/16-18 Reghexctdk
Bracket, Quadrant
Rope Guide
Screw, 1/4-20xl.25
Nut,1/4-20 Reghexctdk
Handle, Upper
Bail, Operator Control
Spring, Torsion
343712_
REF
NO.
423
424
425
426
427
428
418
419
420
421
422
PART NO.
314276
339489
339229
57796 ,
340162
57444
315288
671294
740144-85;
36368
138485
PART NAME
Nut, Push on 1/4
Cap, Operator Control
Insulator,Operator Control
Screw, #6x.50 Plastite
Clip, Grounding
Cable Tie
Bolt, 5/16-18xl .75 CUH
Knob, Wing 5/16-18 Nut
Control Rod
Hair Pin
Washer, Exlk .320x.61x.03
17
117
CRAFTSMAN 9" - 3.8H.P.
EDGER/BEVEL CUT 536.772200
WHEELS ASSEMBLY
_ \\\ 121
104
106
I
138
112
113
343715B
REF
NO.
PART NO.
101 740091
103 20864
104 740126-833
105 740090
106 417098
107 710258
108 339079
109 180091
110 120393
111 710205
112 711008
113 740046
114 339079
116 339079
117 2968 i118 20864
121 417098
138 20864
PART NAME
Rod, Axle Front
Ring, Ret E
Bracket, Front Curb Hop
Rod, Rear Axle
Flatwasher .531x1.06x.063
Washer, Spring .50xl .0x.021
Tire & Rim 7xl .50
Screw, 5/16-18"x2.50HHC
Flatwasher .344x.69x.065
Nut, 5/16-18 Wdfllk
Washer,Nylon .51xl .25x.312
Spacer, Slev
Tire & Rim 7xl .50
Tire & Rim 7xl .50
Flatwasher .504x.75x.059
Ring, Ret. E
Flatwasher .531xl .06x.063
Ring, Ret E..39x.04TRU
18
810
CRAFTSMAN 9" - 3.8H.P.
EDGER/BEVEL CUT 536.772200
DECALS
B07
KEY# 812 IS OPTIONAL AND DEPENDS
ON TYPE OF UNIT.
812
805
I
REF.
NO,
800
801
802
803
8O5
807
808
810
812
PART NO,
69711
712115
740085
333874
402862
402859
710034
710421
PART NAME
Reference Only
Decal, information Danger
Decal, Recoil Cover
Decal, Engine 3.8HP
Decal, Blade Cover
Decal, Eng. Cont. Lever
Decal, Blade Height
Decal, Primer Cold Start
Decal, Blade Position
343713A
19
CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER: 143.983804
-390
1:
_186
-206
O0
292
290
0,,307
I_3o9
"305
2O
CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER: 143.983804
12
12A
40
41
41
41
72
75
80
81
82
18
19
20
30
40
40
129
14
15
16
17
42
42
42
43
45
83
86
89
90
92
93
100
103
46
48
50
52
69
70
1
2
6
7
REF.
NO.
110
110A
119
120
125
125
126
126
PART NO.
37027
26727
33734
36557
36775
36558
36694
28277
30589
34839A
31335
651018
36281
32600
36833
35544A
35545A
35546
35541
35542
35543
35547A
35548A
35549
20381
36777
32610A
27241
37032
29914
35261
36995
36083
27897
30574A
30590A
30591
30588A
650488
;610961
;611213
J650815
650816
34443B
651007
36816
36230
37028
36825
36779
36780
!36781
36782
PART NAME
Cylinder (Incl. 2 &20)
Dowel
Breather Element
Breather Assy(IncL 6 &
12A)
Breather Tube
Breather Cover & Tube
(Incl. 129)
Breather Tube Elbow
Washer
Govemo Rod(Inc114)
Govemor Lever
Governor Lever Clamp
Screw, 8-32 x 19/64=
Extension Spring
Oil Seal
Crankshaft
Piston,Pin&Ring Set(std)
Piston,Pin & Ring Set
(0.010 OS)
Piston,Pin & Ring Set
(0.020OS)
Piston & Ring Assy
(Std) (Incl 43)
Piston & Pin Assy
(.010" OS) Inc143
Piston & Pin Assy
(.020" OS (Incl 43)
Ring Set (Std)
Ring Set (.010" OS)
Ring Set (.020" OS)
Piston Pin Retain Ring
Connecting Rod Assy
(Inc146)
Connecting Rod Bolt
Valve Lifter
Camshaft (NCR)
Oil Pump Assy.
Mounting Flange Gasket
Mounting Flange
(Incl 72 thru 83)
Oil Drain Plug
Oil Seal
Governor Shaft
Washer
Governor Gear Assy
GlnCl81) overnor Spool
Screw 1/4-20 x 1-1/4"
Flywheel Key
Flywheel
Belleville Washer
Flywheel Nut
Solid State Ignition
Screw, TorxT-15, 10-24 x 15/16"
Ground Wire
Ground Wire
Cylinder Head Gasket
Cylinder Head
Exhaust Valve (Std)
_nc1.151) xhaust Valve (1/32" OS'.
(Inc1151)
Intake Valve (Std)
(Inc1151)
Intake Valve (1/32" OS)
(Inc1151)
REF.
NO.
130
135
150
151
151A
169
172
174
178
179
182
184
185 -
186
200
239
241
245
25O
260
261
262
263
275
275A
277
202
203
204
2O5
206
207
209
215
223
224
238
284
284A
285
287
290
292
30O
301
305
306
307
309
310
313
370A
370B
380
390
40O
417
PART NO.
6021A
35395
35991
31673
40017
36783
36784
30200
29752
30593
6201
26756
36785
34337
33205A
35355
35577
36996
35499
650562
3557,8
34080
36261
35169
640076
590694
36792B
35085
36482
31342
651029
651019
610973
34336
30200
32410
650451
36786
650932
34338
35797
35066
35065
36798
30200
650831
36240
36837
36790
650988
36663
650760
35000A
650926
34357
26460
35586
PART NAME
Screw 5/16-18 x 1-1/2"
Resistor Spark Plug
(9319LM)
Valve Sl _dng
Valve SI _ringCap
Intake _/_lve Seal
Valve Cover Gasket
Valve Cover
Screw 10-24 x 9/16"
Nut & Lock Washer
1/4-28
Retainer Clip
Screw 1/4-28 x 7/8"
Carburetor to intake
Pipe Gasket
Intake Pipe
Governor Link
Control Bracket (IncL
202 thru 206)
Compression Spring
Compression Spdng
Screw 5-40 x 7/16"
Screw, 6-32 x 41/64"
Terminal
Throttle Link
Screw 10-32 x 9/16"
Control Knob
Screw 1/4-20 x 1"
Intake Pipe Gasket
Screw 10-32 x 49/64'
Air Cleaner Gasket
Air Cleaner Collar
Air Cleaner Filter
Air Cleaner Cover
Blower Housing
Screw 10-24 x 9/16"
Screw 1/4-20 x 1/2"
Trim Ring
Muffler
Muffler (Optional)
Screw 1/4-20 x 2-5/16"
Muffler Deflector(In 284
Screw 8-32x3/8" (Opt)
Starter Cup
Screw 8-32 x 21/64"
Fuel Line
Fuel Line Clamp
Fuel Tank
(Incl 292 & 301)
Fuel Cap
Oil Fill Tube
"O" Ring
"O" Ring
Screw 10-32xl/2"
Dipstick
Spacer
LubricationDecal
Control Decal
Carburetor (Inc1184)
Rewind Starter
Gasket Set
Spark Arrestor Set
This engine could have been built with 590737 starter.
21
CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER: 143.983804
Starter No. 590694
I REF PART
NO.
NO.
PART NAME
1
2
3
4
590694
590599/_
590600
590696
590601
Rewind Starter
Spring Pin (Incl.4)
Washer
Retainer
Washer
5
6
590697 Brake Spring
590698 Starter Dog
7
8
390699
390700
1t 590695
)og Spring
>ulley& Rewind Sprg Assy
;tarter Housing Assy
13
12 390535 Starter Rope
13 590701 Starter Handle
7__=;
Starter No. 590737
_14
II 111_7
\!
22
REF PART
NO.
NO.
3
6
7
8
590737
590740
590616
590617
590618A
11 590687A
12 590535
13 590701
14 590741
PART NAME
Rewind Starter
Retainer
Starter Dog
Dog Spring
Pulley&Rewind Spring Ass_
Starter Housing Assy
Starter Rope
Starter Handle
Locking Tab
CRAFTSMAN 4-CYCLE ENGINE
Carburetor No.640076
NUMBER: 143.983804
<_--37
<p--37
REF. PART
NO.
NO.
O 640076
30
31
35
36
37
40
44
47
48
1
2
4
5
6
25
27
28
29
631615
631767
631184
631183
631036
7
16
17
650506
632527
651025
18 630766
20 640027
20A 640053
631867
631024
632019
631028
631021
631022
36045A
632735
632547
640030
27110
630748
631027
PART NAME
Carburetor
(Incl. 184 of Engine Parts List)
Throttle Shaft & Lever Ass'y.
i Throttle Retum Spdng
Dust Seal Washer
Dust Seal (Throttle)
Throtter Shutter
Shutter Screw
Fuel Fitting
Throttle Crack Screw/Idle Speed Screw
Tension Spring
Idle RestrictorScrew
Idle RestrictorScrew Cap
Float Bowl
Float Shaft
Float
Float Bowl "O" Ring
Inlet Needle, Seat, Clip (inc131)
Spring Clip
Primer Bulb/Retainer Ring
Main Nozzle Tube
"O"Ring, Main Nozzle Tube
High Speed Bowl Nut
BowlNut Washer
Welch Plug, IdleMixtureWell
Welch PlugAtmosphericVent .
23
For the repair or replacement parts you need delivered directly to your home
Call 7 am-7 pm, 7 days a week
1-800-366-PART
(1-800-366-7278)
Para ordenar piezas con entrega a domicilio -1-800-659-7084
For in-house major brand repair service
Call 24 hours a day, 7 days a week
1-800-4-REPAIR
(1-800-473-7247)
Pare pedir servicio de reparaci6n a domicilio - 1-800-676-5811
For the location of a Sears Parts and
Repair Center in your area
Call 24 hours a day, 7 days a week
1-800-488-1222
For information on purchasing a Sears
Maintenance Agreement or to inquire about an existing Agreement
Call 9 am-5 pm, Monday-Saturday
1-800-827-6655
When requesting service or ordering parts, always provide the following information:
• Product Type • Part Number
• Model Number • Part Description
Printed In U.S.A.
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