Desa F98C Construction Heaters Instructions for use

 (B-99C, Spec. Nos. 2826G1, 2826G1-1 and 2826G1-2)
(F-98C, Spec. Nos. 2826G2, 2826G2-1 and 2826G2-2)
Division of Koehring Gompany
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ума
Form No. 2028-2 (6/69)
Printed in U.S.A.
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SECTION |
INTRODUCTION
GENERAL
The purpose of this Instruction Manual is to give
users of the Portable Heater a working knowledge of
the unit, and to provide instructions for use when the
heater requires service. A repair parts list is also
included in the rear of this manual.
The Portable Heater is for use anywhere tem -
porary portable heating is required, and adequate ven-
tilation is available. The unit is designed for many
hours of trouble-free operation under rugged condi-
tions. Theheater has beentested and fired at the fac-
tory before shipment.
SPECIFICATIONS
75,000 BTU
Rating
345 (approx. )
Heater air output
(cubic feet per minute)
+ + + кв в + а в = = и + в в т = 8 NE
Fuel ............ Kerosene or No. 1 fuel oil
Motor (totally enclosed). .3450 RPM, 115V, 60 cycle
Fan ...... 17° . . ., Four-blade, 8 inch diameter
Pump ... cov... Air pump, dry, four-vane
Amperage ....... 4 amps (during normal run)
Duct ....o-—esoecder ere. Not recommended
Weight ................ 68 lbs. (approx.)
Fuel tank capacity 9.010. S. gal.
SECTION H
OPERATION
ÇOFIOIPAIGPGES
fcauTiont
PPP BOISE PEP
The heater must be used in a well-ventilated
area only, and must be at least four (4) feet
from any combustible materials. A partly
opened door or window near the heater level
will provide enough ventilation.
GROUNDING OF HEATER
The heater is equipped with an extension cord with
a three-prong plug. Anadapter mustbe used when only
two-prong receptacles are available.
In most instances the receptacle box is grounded,
as electrical codes require, and can be used for ground-
ing the adapter. Loosen one of the metal screws that
hold the receptacle inthe box, and insert the green lead
of the adapter between the box and metal arm of the
receptacle. Retighten the screw.
This procedure grounds the frame of the heater.
Anan Nn
STARTING
To start the portable heater, fill the fuel tank;
then, ground the green lead onthe adapter and plug into
an electrical outlet which has the same voltage and
cycle characteristics as those shown on the heater
name plate. The heater will ignite immediately and
provide instant heat.
QOPI OPI IIIS
CAUTIONÍ
PPP PLP PPPS
If plugged into current other than that specified
onthe heater instruction plate, the transformer
will burn up. En
STOPPING
To stop the portable heater, unplug the electrical
cord from the power supply. The heater will stop im-
mediately, and with no harmful effects.
EXTENSION CORD WIRE SIZES
Length of Extension Cord
``
Wire Size (AWG)
100 feet ........... 14
200 feet ....eco.o.... 12
300 feet ........... 10
400 feet ........... 8
500 feet ........... 6
SECTIONS Il
MAINTENANCE INSTRUCTIONS
CLEANING
Fuel Tank
Drain and flush after every 150 hours of opera-
tion with clean fuel oil.
Filters
Clean the air and fuel filters twice a season, or
as needed (every 500 hours of operation).
a. Remove the four screws (2), fig. 6, lockwashers
(3), and cover (1). Take out the output filter (5), intake
filter (4), and the lint filter (6). Wash filters with a mild
detergent. Dry thoroughly and replace filters, cover
and screws,
b. Loosenthe 4 screws at the sides and lift off upper
shell (1, fig. 4). Disconnect the fuel filter assembly
(9) from the burner assembly (8) and withdraw filter
assembly. Immerse in clean fuel and rinse several
times. Blow out through fitting end. Replace securely
in tank and connect to burner,
ran
Fan blades mustbe cleaned twice a season or as
needed (every 500 hours of operation). Accumulation
of dust and dirt will reduce air supply.
Remove upper shell (1), and wipe blades with
clean cloth. Ifdeposits will not come off readily, use
kerosene or solvent on tip of cloth. Dry blades thor-
oughly. Replace upper shell.
Burner
To remove burner assembly (8) for cleaning,
remove upper shell. Disconnect fuel filter (9), air
line (10) at both ends, and the two electrode leads (44)
attheback of burner. Loosen screw (84) (do not re-
move); then, twist burner clockwise, to release it from
grooves in fins, and draw it straight back toward fan.
Lift out burner.
Soak complete burner head in non-flammable
liquid cleaning agent (do not use kerosene or fuel oil)
—| La— 1/8 INCH BETWEEN
ELECTRODE
1/4 INCH
(TYPICAL)
Figure 1. Electrode Settings
for one hour and blow out through both fittings in rear
ofhead. Donotattempt to remove nozzle or open pas-
sage withadrill, as you will damage it beyond repair.
Reassemble burner in heater, after checking
electrode settings according to manual instructions,
Figure 1, making sure burner is snug against com-
bustion chamber backplate. Turn counterclockwise
as far as possible and tighten screw (8A, figure 4).
Tighten connections on air line and fuel filter securely
and push electrode leads into burner head electrodes,
until they snap into place. Replace upper shell.
SPECIAL TOOLS
The following special tools are required for serv-
icing and maintaining the heaters:
Air Gage (Part No. M9148), 15 pound minimum
pressure range, 1/4-pound divisions (must be able to
read 4-pounds accurately).
TROUBLE-SHOOTING GUIDE
1. Heater will not start:
a. Check outlet for power. Supply must be sameas
specified on instruction plate.
WARNING
Motor has automatic thermal overload protector. It may stop due to low voltage
or motor over-load. BE SURE to disconnect heater before inspecting. To reset,
push red button on protector.
A1936-00
| -4-
6/69
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PHOTO
CELL
SICAPACITOR W CONNECTOR & 095
m a Ww A €
bo = 7
zo] R
B 2
04 RELAY W
LS 1
B 7
oT
о | ©Т
TRANSFORMER
\ | | |В
W B ETA BREAKER
Figure 2.
TROUBLE-SHOOTING GUIDE (Continued).
b. Push reset buttons on Penn control and overload
protector.
¢. Checkthatfanrotates freely. If not, return heat-
er to vendor for service.
2. Heater burns, but gives off fumes:
a. Check fuel and air lines for tight connections.
b. Clean all filters (see cleaning instructions).
c. Clean burner assembly (see cleaning instruct-
ions).
3. Heater burns but licks of flame or puffs of smoke
can be seen:
a. Check fuel filter for tight connection.
b. Water condensation in fuel tank. Drain and flush
with clean fuel. Refill tank.
A ел =O AT
Wiring Diagram
ce. Heater running out of fuel. Refill tank.
4. Heater smokes continuously:
a. Check fuel filter for tight connection.
b. Excessive amount of water in fuel tank. Drain
and flush with clean fuel. Refill tank.
c. Checkfor foreign material around motor and fan.
Clean if necessary.
5. Heater will not ignite:
a. Electrodes cracked- see field replacement parts.
b. Electrodes out of position - see Figure 1.
ce. Transformer burnt out - see field replacement
parts.
d. Transformer electrode leads off - remove upper
shell and connect leads.
MODELS B-99C AND F-98C
See Figure...
5 for Burner Assembly 51 713
6 for Motor Package Assembly
7 for Wheels and Handles, Current Models
8 for Wheels and Handles, Earlier Models
A1941-00
Figure 4. Portable Heater, Exploded View, General Assembly
10
6/69
SECTION VI
ILLUSTRATED PARTS LIST
This section contains a list of all replaceable parts used
in the heater covered by this manual. The only parts that are
recommended for replacement by the heater's owner or user
are indicated by the symbol (*). Parts indicated by the sym-
bol (**) are standard hardware items, and may be obtained
locally.
Major parts of the heaters are indexed on the exploded
views. Usually parts (such as screws and nuts) that attach
these major parts are shown on the illustration, but have no
indexnumbers. In this case, the attaching parts are listed
immediately following the parts they attach.
Most parts of the heaters are identical for each Spec-
ification Number. Wherever there is a difference, the usage
is coded by means of a note. The code is as follows:
A - Used on Spec. Nos. 2826Gl and 28262
B - Used on Spec. Nos. 2826G1-1 and 2826G2-l
С - Used on Spec. Nos. 2826G1-2 and 2826G2-2
To order parts, first check the nameplate decal for the
correct model number and Spec. No. of theheater. INCLUDE
THE MODEL AND SPEC. NUMBER WHEN ORDERING
PARTS. Order parts by part name and part number only. Do
not use the index numbers from the illustration when or-
dering parts.
MODELS B-99C AND F-98C
PORTABLE HEATER, GENERAL ASSEMBLY
Index Part Usage
No. Number Part Name Code Quan.
1 M13134G2 Shell, Upper = 1
- M12461-51 ~ Screw {Upper shell to
lower shell) A 6
- Mi1084-27 Screw BC 6
- M11271-4 Nut, Tinnerman (Upper
shell to lower shell) A 6
- M11271-6 Nut, Tinnerman BC 6
2 M11920G2 Combustion Chamber Assy 1
- M10908-51 Screw (Combustion
chamber attaching, front) A 2
- M11084-27 Screw (Combustion cham-
ber attaching, front) BC 2
- M10908-52 Screw (Combustion cham-
ber and support bracket
attaching, rear) A 4
- M11084-29 Screw (Combustion cham-
ber and support bracket
attaching, rear) BC 4
3 M12017 Bracket, Photo Cell
Mounting A 1
3 M13961 Bracket, Photo Cell
Mounting BC 1
- WLI-1 Lockwasher, No. 6 A 2
- M10908-1 Screw (Photo Cell
mounting bracket to
combustion chamber) 2
M11856 Block, Photo Cell Mounting A 1
- RC1-2C Screw (Block to mounting
bracket) A 1
5 M9211 Photo Cell A 1
5 M9211-1 Photo Cell BC 1
Index Part Usage
No. Number Part Name Code Quan.
6 M13962 Tubing, Photocell BC 1
7 M13963 Clamp, Photocell BC 1
- NTC-1C Nut, Torque Lock,
No. 6-32 BC 2
- ` М12461-2 Screw BC 2
8 Ref. Burner Assembly
(See Figure 5) 1
ВА Ref. Screw (Burner to
Combustion Chamber) -
Fuel Filter Assembly
(Superseded by M13846G1.
Part No. Mil932G1
requires use of M10990-1
Bushing, Index No. 47,
having 19/32 in. dia.
hole.) A 1
Fuel Filter Assembly
(Supersedes M11932G1,
Part No. M13846G1
requires use of
M10990-3 Bushing,
Index No. 47, having
9 M11932G1
9 M13846G1
3/8 in. dia. hole.) BC 1
10 M11943 Air Line * 1
11 M9726 Fan | *AB 1
11 M12464 Fan *C 1
- SF4-2-1/2K Setscrew, Soc. hd,
knurled cup pt. , 1/4-28 2
12 Mi2331 Fan Housing i
- M11084-27 Screw 4
13 Ref. Motor Package Assy (See Fig. 6) 1
* Only these parts are recommended for replacement by the owner or user of the heater.
When ordering parts, please state Heater Model, Specification, and Serial Number.
ATAAG AN
—11i-
6/69
PORTABLE HEATER, GENERAL ASSEMBLY - Continued
Index Part Usage
No. Number Part Name Code Quan.
14 HC4-10C Screw 2
15 M13620 Spacer, Motor Clamp 2
16 M10964-1 Clamp, Motor AB 4
16 M16661 Clamp, Motor C 4
17 WLM-4 Lockwasher, 1/4 in. 2
18 NPC-4C Nut, Hex 2
19 M12013 Penn Control 1
- M10908-51 Screw (Penn Control to
mounting bracket;
mounting bracket to
fuel tank assembly) 5
19 M12013 Penn Control 1
- M10908-51 Screw, (Penn Control to
mounting bracket; mount-
ing bracket to fuel tank
assembly) 5
20 M13156G1 Mounting Bracket Assembly 1
- Mi2461-51 Screw (Mounting Bracket to
Lower Shell) 2
- NEC-3C Nut, No. 10-24 (ESNA) 2
21 1001349 Connector, Straight, clamp
type (Wire assemblies to
Penn Control) 3
22 M5845G21 Cable Assy 1
69321-40 Connector, Butt 1
23 M3530 Grommet 2
24 M10813G3 Extension Cord Assy С 1
24 M10813G2 Extension Cora Assy AB 1
25 M15714-1 Connector, Set Screw Type 1
- M11953G1 Relay and Bracket Assy AB 1
- M18598G2 Relay and Bracket Assy C 1
26 M11271-4 Nut, Tinnerman (Relay
and Bracket Assy to
Outer Shell) A 1
26 Mil1271-6 Nut, Tinnerman BC 1
- M12461-51 Screw (Relay and Bracket
to Outer Shell) A 1
- M11084-27 Screw BC 1
27 M11952 . Bracket, Relay mounting 1
28 M119561 . Relay, Motor starting (Used
with M11238-3 Motor) *AB 1
28 M12462-5 . Relay, Motor starting (Used
with M17941-3 Motor) *C 1
- RC2-3C . Screw, Rd.hd., (Relay
to Bracket) 2
- WLI-2 . Washer, Lock, Internal
tooth, No. 2 2
29 M9900G32 Wire Assy, Capacitor
to Relay 1
30 M12650-2 Capacitor 1
31 M12651-1 Clamp, Capacitor (Tinnerman) 1
- NEF-3C Nut, No. 10-32 (ESNA) 1
- M12461-27 Screw | „1
32 M11942 Bracket, Motor Support AB 1
32 M16646 Bracket, Motor Support C 1
- M10908-51 Screw (Motor Support
Bracket to lower Shell
and fuel tank) A 6
Index Part Usage
No. Number Part Name Code Quan.
- M11084-27 Screw BC 6
33 M12330 Bracket, Shell Support 1
- M10908-51 Screw (Shell Support
Bracket to lower shell
and fuel tank) A 4
M11084-27 Screw BC 4
34 M11954 Bushing, Strain Relief 1
39 M15935 Plug Button BC 1
36 M9900G33 Wire Assy (ETA Control
- Circuit Breaker to Relay) 1
37 M9232 Circuit Breaker (Control,
ETA) 1
38 M9230 Guard, Reset Button 1
39 M12016 Bracket, Circuit breaker
mounting 1
- M12461-13 Screw (Bracket mounting) 1
— NTC-2C Nut, Hex, No. 8, Torque
lock 1
40 M12609 Shell, Lower 1
41 M12510 Cover, Transformer AB 1
42 M12511 End Cover AB 1
43 M13170 Transformer *AB 1
43 M13170 Transformer *C 1
- WLM-4 Lockwasher, 1/4 in. 2
- — NPC-4C Nut, Hex, 1/4-20 2
44 M10816G13 Electrode Lead Assembly *AB 2
44 M10816G34 Electrode Lead Assembly *C 2
45 M12332G1 Transformer Mounting
Bracket Assy 1
- M11084-27 Screw (Transformer
bracket attaching) 2
- M11084-29 Screw (Transformer
bracket attaching) 2
46 ‚ М13042 Spacer 2
47 M10990-1 Bushing (with 19/32 in. dia.
hole, for use with M1932G1
Filter) A 1
47 M10990-3 Bushing (with 3/8 in. dia.
hole, for use with
M13846G1 Filter) BC 1
48 M12377G2 Fuel Tank Assy (Uses
M3353 Cap) A 1
48 M12321G1 Fuel Tank Assy (Uses
| M3353 Cap) - B 1
48 M12321G3 Fuel Tank Assy (with
large filler neck; uses
M1805i Cap and
M18053 Filter screen) C 1
49 M3353 Cap, Fuel Filler AB 1
49 M18051 Cap, Fuel Filler (for
large filler neck opening) C 1
50 M18053 Screen, Filter C 1
51 M8257 Plug (Fuel Tank Drain) A 1
51 M13990 Plug, Pipe, 1/4 in. ,
— 5q. hd. (Fuel tank drain) BC 1
OPTIONAL EQUIPMENT
M16141 Kit, Thermostat
* Only these parts are recommended for replacement by the owner or user of the heater.
A1943-00
When ordering parts, please state Heater Model, Specification, and Serial Number
6/69
pa
BURNER ASSEMBLY
5
389
Figure 5. Burner Assembly
Index Part Usage
No. Number Part Name Code Quan.
- M11929G1 Burner Assembly * 1
-1 M8667 . Nozzle, Siphon 1
—2- M10659-1 . Washer, Nozzle seal 2
-3 M10809-1 . Spring, Nozzle seal 1
-4 M8882 . Sleeve 1
-5 M8989 . Electrode, L.H. * 1
-6 M8990 . Electrode, R.H. * 1
-7 M8716G2 . Burner Head Assembly
(Includes roll pins, bushings,
and burner head casting) 1
—8 M16712 . . Bushing, Electrode 1
-9 HF3-3C . Screw, Hex hd. 3
-10 WP-3C . Washer, Flat 1
-11 M5976 . Connector, Male 1
-12 M11931 . Elbow, Male, 45° 1
* Only these parts are recommended for replacement by the owner or user of the heater.
A1944-00
When ordering parts, please state Heater Model, Specification, and Serial Number
-13-
6/69
Figure 6. Motor Package Assembly
A1945-00 14 | | 6/69
MOTOR FT ACKAGE ASSEMBLY
Usage
Part Name Code Quan.
Index Part Usage Index Part
No. Number Part Name Code Quan. No. Number
- M11937G3 Motor Package Assembly AB -22 M8941
- M18146G5 Motor Package Assembly C 1 -23 M3940
-1 M12234 . End Cover AB 1 -24 M10362
-1 Ml 6545 . End Cover C 1 -25 M17941-3
-2 M12461-31 . Screw C 4
-3 WLI-3 . Lockwasher, Internal
tooth, No. 10 4
~4 M12179 . Filter, Intake * 1 -25 M11938-3
-5 M12244G1 . Filter Assy * 1
-6 M11637 . Filter, Lint + 1
—7 M12233 . End Cover, Pump 1
—-8 M12461-32 . Screw 6
-9 WLI-3 . Lockwasher, Internal - M19579
tooth, No. 10 4
-10 M8643 . Blade 4
-11 MI11959 . Rotor © 1
-12 M11966-5 . Spring ¢ 1
-13 M8645 . Body, Pump 1
-14 FHPF3-4C . Screw 2
~15 69248 . Elbow, Compression 1
-16 M10837 . Pipe Plug 1
-17 M10992-1 . Screw, Pressure adjusting C 1
-18 M10993-l1 . Spring, Pressure relief C 1 - M13614G1
-19 M8940 . Ball, 1/4 in. Dia. 1
- M8943G2 . Pressure Relief Valve
Assembly AB 1 - M16886G2
-20 M11941 . Bushing, Adjusting AB 1
-21 M8993 . . Nut, Hex, 3/8-24 AB 1
. Spring Compression AB 1
. Ball, 1/4 in. Dia.
. Connector AB 1
. Motor (Supersedes Part
No. M11938-3;
Requires use of Part
No. M12462-5 Relay) C 1
. Motor (Superseded by
Part No. M17941-3.
Part No. M11938-3
requires use of part
No. M11951 Relay) AB 1
Kit, Motor and Relay Re-
placement (Consists of
M17941-3 Motor and
M12462-5 Relay, to
replace M11938-3
motor and/or M11938-3
motor with M11951
Relay on heaters built
to Specification Nos.
2826GI1.
Kit, Pump and Filter Parts
(Same as M11937G3 ex-
cept without motor) AB 1
Kit, Pump and Filter Parts
(Same as M18146G5
except without motor) C 1
pa
¢ Up to and including heater serial No. 660375, a Pin M8877 and Rotor M8644 were used. Parts shown as items 11 and 12 in
the above list are used in heaters with Serial No. 660376 and up.
* Only these parts are recommended for replacement by the owner or user of the heater.
A1946-00
When ordering parts, please state Heater Model, Specification, and Serial Number
-15-
6/69
« WHEELS AND HANDLES
: Index Part Usage
No. Number Part Name Code Quan
1 M17306 Guard, Nose cone BC 1
2 M12345-34 Screw BC 12
3 NTC-3C Nut, No. 10-24 BC 12
4 M17305 Handle, Front BC 1
M13830 Handle, Rear BC 1
6 M12342 Frame, Wheel Support BC 1
7 M11957 Axle B 1
7 M16801 Axle C 1
8 M14261-2 Wheel B 2
8 M16896 Wheel C 2
9 WP-8C Washer B 2
10 C4-7 Cotter Pin B à
11 M142 62 Hub Cap B 2
11 M16802 Hub Cap C 2
- M16741-15 Ring, Retaining (for
wheels) C 2
1i 457
Figure 7. Wheels and Handles (Current)
Index Part Usage
No. Number Part Name Code Quan.
1 M13131G1 Leg, Rear A 1
2 M12508-2 Spacer, Leg A 2
3 M12345-51 Screw A 2
4 NEC-3C Nut, Hex, No. 10-24 A 8
5 WP-3C Washer, No. 10 A 4
6 M12607 Guard, Nose Cone A 1
7 M12345-32 Screw A 4
8 M12508-1 Spacer, Leg A 2
9 M12345-50 Screw A 2
10 M12619-23 Screw A 2
11 M13130G2 Leg, Front A 1
12 M8704 Plug Button A 2
13 M12387 Spacer, Front A 2
14 M12386 Rod, Tie A 1
15 Hub Cap A 2
16 M12665 Retainer A 2
17 WP-8C Washer A 2
18 M12664 Wheel À 2
Figure 8. Wheels and Handles 19 M12391 Spacer, Rear A 2
20 M12930-3 Axle A 1
(Spec. Nos. 2826G1 and 2826G2)
When ordering parts, please state Heater Model, Specification, and Serial Number
А1 947-00 --16-
6/69
DECALS, NAMEPLATES, TOUCH-UP PAINT
Part Part Name or Model Usage
Number Description Nos. Code Quan.
M12019 Decal, Wiring Diagram 1
M12802 Decal, Trade Name B-99C 2
M12645 Decal, Trade Name F-98C 2
M13140 Decal, Operating
Instructions 1
M12810 Decal, Air Filter AB 1
M8603 Decal, Filter 1
M8987 Decal, Fuel Tank Drain 1
M13279 Decal, Caution 1
M9285 Nameplate, Penn Control 1
Note: If no Model Number is shown, the part is used on both B-99C and F-98C.
Part Part Name or Model Usage
Number Description Nos. Code Quan.
M4119 C.S.A. Approval Label 1
M13141 Decal, Cover Removal AB 1
M15943 Decal, Cover Removal C 1
M18196 Decal, Manufactured by BC 1
M13386-8 Touch-Up Paint, Aerosol
can, Black
Mi3386-4 Touch-Up Paint, Aerosol
can, Yellow
M13386-3 Touch-Up Paint, Aerosol
can, Green F-98C
STANDARD SCREWS
Part
Number Part Name or Description
M12345-32 Screw, Oval hd, machine, No. 10-24
x 1-1/2 in.
M12345-34 Screw, Oval hd machine, No. 10-24
x 2 in.
M12345-50 Screw, Oval hd machine, No. 10-24
x 2-1/2 in.
M12345-51 Screw, Oval hd machine, No. 10-24
x 2-3/4 in.
M12461-2 Screw, Hex hd, No. 6-32 x 3/8 in.
M12461-13 Screw, Hex hd, No. 8-32 x 1/4 in.
M12461-27 Screw, Hex hd, No. 10-32 x
1/2 in.
M12461-31 Screw, Hex hd, No. 10-32 x 1 in.
M12461-32 Screw, Hex hd, No. 10-32 x 1-1/8 in.
M12461-34 Screw, Hex hd, No. 10-32 x 1-1/2 in.
M12461-51 Screw, Hex hd, No. 10-24 x 1/2 in.
M12619-23 Screw, Self-tapping, Oval hd, No.
10-24 x 1 in. , Type "S"
M15823-26 Screw, Self-tapping, hex hd, No. 10-12
x 3/8 in. , Type "B"
When ordering parts, please state Heater Model, Specification, and Serial Number
Part
Number Part Name or Description
FHPF3-4C Screw, Fillister hd, No. 10-32 x 1/2 in.
FHPF3-7C Screw, Fillister hd, No. 10-32 x 7/8 in.
HC4-10C Screw, Hex hd. machine, 1/4-20 x
1-1/4 in.
HF3-3C Screw, Hex hd, No. 10-32 x 3/8 in.
RC1-2C Screw, Rd hd. , No. 6-32 x 1/4 in.
RC2-2C Screw, Rd hd. , No. 8-32 x 1/4 in.
RC2-3C Screw, Rd hd., No. 8-32 x 3/8 in.
ST2-2AC Screw, Rd hd., No. 8-15 x 1/4 in.
M10908-1 Screw, Self-tapping, hex hd, No. 6-32
x 1/4 in. , Type '"S"
M10908-51 Screw, Self-tapping, hex hd, No. 10-24
x 1/2 in., Type "8"
M10908-52 Screw, Self-tapping, hex hd, No. 10-24
x 5/8 in. , Type "S"
M11084-27 Screw, Self-tapping, hex hd, No. 10-12
x 1/2 in., Type "A"
M11084-29 Screw, Self-tapping, hex hd, No. 10-12
x 3/4 in., Type "A"
M12345-31 Screw, Oval hd machine, No. 10-24 x
1-1/4 in. -
A1948-00
6/69
WARRANTY
Manufacturer warrants each new Product made by Manufacturer to be free from defects in material and
workmanship, its obligation and liability under this Warranty being expressly limited to repairing or, at Manu-
facturer's option, replacing free of charge at its factory any part proving defective under normal use and service
within one year of operation after date of delivery to a customer as attested by Distributor. Parts claimed to
be defective and for which repair or replacement is desired shall be, if requested by Manufacturer, returned
transportation prepaid to Manufacturer's factory for inspection. THIS WARRANTY IS IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTA-
BILITY AND FITNESS FOR ANY PARTICULAR PURPOSE, AND THE OBLIGATION AND LIABILITY OF MANU-
FACTURER UNDER THIS WARRANTY SHALL NOT INCLUDE ANY TRANSPORTATION OR OTHER CHARGES OR
THE COST OF INSTALLATION OR ANY LIABILITY FOR DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES
OR DELAY RESULTING FROM THE DEFECT. Any operation beyond rated capacity or the improper use or ap-
plication of Product or the substitution upon it of parts not approved by Manufacturer or any alteration or repair
by others insuchmanneras, in Manufacturer's judgment, to affect the Product materially and adversely shall void
this Warranty. No representative of Manufacturer is authorized to change this Warranty in any way, and no
attempt, effort or promise to repair Products of Manufacturer either by Manufacturer or by any representative of
Manufacturer at any time shall change or extend this Warranty in any way. This Warranty covers only new and
unused Products Manufactured by Manufacturer. Products manufactured by others are covered only by such war-
ranties as are extended to Manufacturer by its suppliers.
a
WE RESERVE THE RIGHT TO AMEND THESE SPECIFICATIONS AT ANY TIME WITHOUT NOTICE, THE ONLY WARRANTY
APPLICABLE IS OUR STANDARD WRITTEN WARRANTY. WE MAKE NO OTHER WARRANTY, EXPRESSED OR IMPLIED.
KOEHRING
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Al632-01 | Division of Koehring Company
‚Р.О. Вох 657, Dayton, Ohio 45401