Ingersoll-Rand Force 5 Installation guide

Form MHD56213
PARTS, OPERATION AND MAINTENANCE SUPPLEMENT
K5C2 AND K5C2-E CONTROL VALVE
REPLACEMENT FOR K5B AND K5C CONTROL VALVE
(Dwg. MHP2037)
READ THIS SUPPLEMENT BEFORE USING THIS PRODUCT. This
supplement contains important information covering options and
redesigned components not covered in original manual. Make this
supplement available to all persons responsible for the installation,
operation and maintenance of this product.
Use this supplement in conjunction with the appropriate Parts, Operation and
Maintenance Manual.
Form MHD56213
Edition 7
October 2001
71365878
© 2001 Ingersoll-Rand Company

2MHD56213 - Edition 7
SAFETY INFORMATION
This manual provides important information for all personnel
involved with the safe installation, operation and proper
maintenance of this product. Even if you feel you are familiar with
this or similar equipment, you should read this manual before
operating the product.
Danger, Warning, Caution and Notice
Throughout this manual there are steps and procedures which, if
not followed, may result in a hazard. The following signal words
are used to identify the level of potential hazard.
Danger is used to indicate the presence
of a hazard which will cause severe
injury, death, or substantial property
damage if the warning is ignored.
Warning is used to indicate the presence
of a hazard which can cause severe
injury, death, or substantial property
damage if the warning is ignored.
Caution is used to indicate the presence
of a hazard which will or can cause
injury or property damage if the warning
is ignored.
Notice is used to notify people of
installation, operation, or maintenance
information which is important but not
hazard-related.
Safety Summary
This manual has been produced by Ingersoll-Rand to provide
dealers, mechanics, operators and company personnel with
information required to install, operate, maintain and repair the
products described herein.
It is extremely important that mechanics and operators be familiar
with servicing procedures of these products, or like or similar
products, and are physically capable of conducting the procedures.
These personnel shall have a general working knowledge that
includes:
1. Proper and safe use and application of mechanics common
hand tools as well as special Ingersoll-Rand or
recommended tools.
2. Safety procedures, precautions and work habits established
by accepted industry standards.
Ingersoll-Rand cannot know of, or provide all the procedures by
which product operations or repairs may be conducted and the
hazards and/or results of each method. If operation or maintenance
procedures not specifically recommended by the manufacturer are
conducted, it must be ensured that product safety is not
endangered by the actions taken. If unsure of an operation or
maintenance procedure or step, personnel should place the product
in a safe condition and contact supervisors and/or the factory for
technical assistance.

MHD56213 - Edition 7 3
INSTALLATION
Control Valve Replacement
Refer to Dwg. MHP2274 on page 16.
Replacement of K5B control valve with K5C2 control valve.
1. Remove capscrews (102) and (255), and washers (196) from
exhaust flange cap (254). Discard gasket (317).
2. Remove capscrews (951) and washers (949) from control
valve.
3. Remove control valve from rotary housing and discard gasket
(317).
4. Install gaskets (946) and control valve assembly (900).
5. Install gasket (970) and exhaust cap (971) to rotary housing
on motor.
6. Install fittings (957), (958) and muffler (959) on control
valve. These are optional parts.
(Dwg. MHP2232)
OPERATION
Winch Mounted Control Valve
Refer to Dwg. MHP1809 on page 3.
The spring loaded, live air, manual control valve mounts to rotary
housing.
To operate control valve, place palm of hand on control knob and
wrap fingers around flange of sliding handle. Squeeze fingers,
lifting sliding handle up to unlock control lever. Shift control lever
in desired direction to payout or haul-in wire rope.
As viewed from air motor end, move control throttle handle to the
right (clockwise) to payout wire rope and to the left
(counterclockwise) to haul-in wire rope. Avoid sudden movements
of control valve to ensure smooth operation of winch.
When released, handle will return to neutral or center position.
The sliding handle will drop down to engage and lock control
handle in place.
(Dwg. MHP1809)
Remote Mounted Control Valve (optional feature)
Refer to Dwg. MHP2043 on page 3.
Control valve may also be remote mounted. Base ports in control
valve are threaded to accept fittings for air line connections.
Control valve is secured using four mounting holes.
(Dwg. MHP2043)
Underwound Operation (optional feature)
Underwound operation is where wire rope haul-in or payout is off
the bottom of drum. This is a special operation and requires a
winch specifically designed for this usage.
Underwound operation requires a reverse bias valve installed in
the control valve.
Control valve operation will be opposite as shown in Dwg.
MHP1809 on page 3. As viewed from air motor end, lift slider
handle up to unlock control lever. Move control throttle handle to
the left (counterclockwise) to payout, and to the right (clockwise)
to haul-in.
9.75 in.
(247.6 mm)
4.88 in.
(123.9 mm)
1.62 in.
(41.15 mm)
4 x 0.44
(11.18 mm)

4MHD56213 - Edition 7
Emergency Stop and Overload System
Refer to Dwg. MHP2180 on page 12.
Air supply line is connected to air control valve. When emergency
stop or overload valve is activated, all winch movement will stop.
• If winch continues to move (payout load) after emergency
stop activates, brake(s) are not holding load and may require
adjustment or repair.
When control valve senses a preset pressure difference between
ports, a pilot signal is sent to stop flow of air, all winch movement
will stop.
Emergency Stop (optional feature)
Refer to Dwg. MHP2047 on page 4.
Emergency stop device is located on the control valve. When
activated, winch drum rotation will immediately cease. To activate
emergency stop, conduct the following:
1. Depress (push down) red palm valve, located on top of
control valve.
Emergency Stop Operation
(Dwg. MHP2047)
• If winch overload occurs, overload device, if equipped, also
stops winch. To operate winch after an overload, reduce load
and reset overload.
• Cannot be added to old style control valve. Refer to
Dwg. MHP2036 on page 10.
Emergency Stop Reset
Refer to Dwg. MHP2048 on page 4.
1. Rotate red stop button, in counterclockwise direction until
red stop button ‘pops’ up.
2. Winch is ready to resume operation.
Emergency Stop Reset
(Dwg. MHP2048)
Overload Device
An overload device is available on winches with the emergency
shutoff option. Overload device operation is based on differential
pressure between air motor inlet and exhaust. The overload device
is factory preset to actuate at 150% (± 25%) of winch rated
capacity. When an overload condition is sensed, the valve poppet
closes, to cut off supply air to winch, stopping winch operation. If
an overload shutoff occurs, winch load must be reduced. Reset the
overload valve and operate winch in payout direction to lower
load. Refer to ‘Emergency Stop Reset’ section on page 4.
Overload Valve Adjustment
Refer to Dwg. MHP2216 on page 5.
5/16 in. or 8 mm open ended wrench required.
1. Adjust overload valve by turning adjustment screw located at
bottom of control valve.
2. Rotating adjustment screw clockwise will increase pressure
required to activate overload valve.
• This adjustment can cause overload device to NOT activate
before winch’s safety limit is exceeded. This procedure should
only be done by personnel trained in testing and servicing this
winch.
3. Rotating adjustment screw counterclockwise will decrease
pressure required to activate overload valve.

MHD56213 - Edition 7 5
Overload Valve Adjustment
(Dwg. MHP2216)
Checking Overload Valve Setting
1. Attach load line to a load that is calibrated to maximum load
for which winch is rated.
2. Move control lever to haul-in position. If winch does not lift
load, adjust the adjustment screw. Refer to ‘Overload Valve
Adjustment’ section on page 4.
Setting the Overload
1. Attach load line to a load that is calibrated to 150% of winch
rated capacity. Shift control lever to haul-in position.
a. If overload valve activates, reset overload valve. Winch
is ready for normal operation.
b. If winch lifts load, lower load. Turn adjustment screw
counterclockwise in 1/4 turn increments until overload
valve activates when control lever is shifted to haul-in
position. After each 1/4 turn, retest winch.
Overload Valve Reset
(Dwg. MHP2049)
Brake Connections
Refer to Dwg. MHP2182 on page 14 and Dwg. MHP2198 on page
15.
• Failure to use a 45° fitting with orifice on brake port could
cause load to fall. Fitting is item number (956), part number
27973 on parts page and can be identified as fitting with orifice
in one end.
FA2B Disc Brake winches use a 45° fitting with an orifice in
the brake port on control valve.
Refer to “Table 1 Brake Line Connection’ on page 8 for proper
installation configurations.

6MHD56213 - Edition 7
MAINTENANCE
K5C2 Control Valve Disassembly
Refer to Dwg. MHP2036 on page 10.
Handle Removal
If handle is not damaged it is not necessary to disassemble
completely.
1. Carefully pry off plug (935).
2. Remove capscrew (901) and tab lock washer (909).
• Observe spring (937) connection during disassembly. This
spring is under tension and is required to return handle to
neutral position.
3. Carefully pull handle assembly (930) from reverse valve
(943). Remove spring (937).
Reverse Valve Removal
1. Remove capscrews (938), (925) and washers (924) from seal
bracket (939). Remove seal bracket from housing. Remove
and discard ‘O’ rings (941) and (942).
2. Remove capscrews (901) and washers (902) from exhaust
flange (955). Remove flange from housing. Remove and
discard ‘O’ ring (942).
3. Move reverse valve (943) out exhaust flange side of housing
until ball (916) is visible on reverse valve. Allow ball (916) to
drop out of bushing (944) and remove ball (916).
4. Remove bushing (944) out exhaust flange side of housing.
• Dowel pin (945) allows the bushing to be removed only from
the exhaust flange side of housing. Ball (916) retains reverse
valve (943) in bushing (944).
• Do not remove reverse valve (943), bushing (944) and ball
(916) at the same time, damage may occur to bushing.
• Take care to not allow ball (916) to drop in motor. If this
occurs it may be necessary to disassemble motor to retrieve
ball (916).
Piston Removal
1. Remove capscrews (901) and washers (902) from piston
cover (919). Remove cover and discard gasket (918).
2. Remove capscrews (901) and washers (902) from poppet
cover (903). Remove cover and discard gasket (904).
3. Remove the following items from housing poppet bore:
spring (905), poppet cap (906) and poppet seal (907).
4. From poppet side, push piston (922) out of housing. Remove
‘O’ rings (921) and (923) and discard.
Pilot Valve Removal
• For easier removal it is recommended to use IR pilot seat tool
(920). This must be purchased separately.
If pilot valve is not damaged it is not necessary to disassemble
completely.
1. Remove plug (912).
2. Remove pilot valve assembly (910) as an assembly.
3. Discard and replace pilot valve assembly (910) if necessary.
K5C2-E Control Valve Disassembly
Refer to Dwg. MHP2180 on page 12.
Handle Removal
Follow disassembly instructions for K5C2 Control Valve.
Reverse Valve Removal
1. Remove capscrews (938), (925) and washers (924) from seal
bracket (939). Remove seal bracket from housing. Remove
and discard ‘O’ rings (941) and (942).
2. Remove capscrews (721) and washers (902) from exhaust
flange (955) and exhaust adapter (723). Remove and discard
‘O’ rings (942) and (722).
3. Move reverse valve (943) out exhaust flange side of housing
until ball (916) is visible on reverse valve. Allow ball (916) to
drop out of bushing (944) and remove ball (916).
4. Remove bushing (944) out exhaust flange side of housing.
• Dowel pin (945) allows the bushing to be removed only from
the exhaust flange side of housing. Ball (916) retains reverse
valve (943) in bushing (944).
• Do not remove reverse valve (943), bushing (944) and ball
(916) at the same time, damage may occur to bushing.
Piston Removal
Follow disassembly instructions for K5C2 Control Valve.
Pilot Valve Removal
Follow disassembly instructions for K5C2 Control Valve.
Emergency Stop Removal
1. Remove adapter (706) and E-Stop button (705).
2. Remove plunger (707). Remove and discard ‘O’ rings (703).
3. Pull spring (711) out of valve housing and discard.
Overload Valve Removal
1. Remove cap (700). Remove and discard grommet (701).
2. Pull out plunger (702), remove and discard ‘O’ rings (703).
3. Remove capscrews (901) and washers (902) from cover (719)
underneath valve housing.
• Cover (719) retains spring (718). To remove capscrews (901)
and washer (902) unscrew in a crisscross pattern.
4. Remove adjusting screw (720).

MHD56213 - Edition 7 7
5. Remove and discard ‘O’ ring (716), gasket (714) and ‘O’ ring
(713) from piston.
6. Do not remove seal from piston, if piston appears damaged or
worn replace.
K5C2 Control Valve Assembly
Refer to Dwg. MHP2036 on page 10.
Reverse Valve Assembly
1. Insert reverse valve (943) into bushing (944) with ball slot
oriented UP, approximately 2-1/2 in. (64 mm).
2. Insert bushing (944) and reverse valve (943) into valve
housing (917) from exhaust flange side, ensuring that groove
in bushing is aligned with pin (945).
3. Insert ball (916) onto reverse valve platform. With finger,
push ball (916) in housing until ball hits end of reverse valve.
4. Holding ball (916) in position on reverse valve platform,
rotate reverse valve from neutral position to approximately
45 degrees in either direction. Ball will ‘walk’ up side of
reverse valve platform and move in ball hole in bushing.
• Do not rotate reverse valve past a 90 degree position, it may
result in the ball (916) falling in motor.
5. Slowly push reverse valve, while still in the 45 degree
position, the rest of the way in housing until flush with
surface. From other side of valve rotate reverse valve back to
neutral position, ball should be seated in ball slot at that time.
6. Lubricate ‘O’ ring (942) and place it in groove in exhaust
flange (955).
7. Secure exhaust flange (955) to valve housing with capscrews
(901) and washers (902).
8. Insert ‘O’ ring (941) into seal bracket (939). Lubricate ‘O’
ring (942) and place into groove in seal bracket.
9. Place seal bracket over end of reverse valve. Using finger
pressure, press until seal is seated on reverse valve and seal
bracket is seated on valve housing. Secure with washers
(924) and capscrews (925) and (938).
Pilot Valve Assembly
• For easier installation it is recommended to use IR pilot seat
tool (920). This must be purchased separately.
1. Install pilot valve assembly (910).
2. Apply thread sealant Loctite 567®to pilot seat (914), place
pilot valve assembly into valve housing. Use a large flat
tipped screw driver to engage slots in pilot seat and tighten
until pilot assembly is 1/8 in. (3.175 mm) from housing bore.
3. Insert plug (912) and tighten.
Piston Assembly
1. Lubricate and install ‘O’ rings (921) and (923) on piston
(922).
2. Insert assembled piston into valve housing (917) from handle
side.
3. Secure with gasket (918), piston cover (919), washers (902)
and capscrews (901).
4. Place poppet seal (907) into poppet cap (906). Place this
assembly into valve housing and seat on piston (922).
5. Place spring (905) over this assembly.
6. Secure with gasket (904), poppet cover (903), washers (902)
and capscrews (901).
Handle Assembly
1. Place spring (937) over reverse valve handle end in seal
bracket.
• Spring (937) will have to be ‘Cocked’ over stud in seal
bracket. This will ensure handle returns to neutral.
2. Place handle assembly over reverse valve end. Slide handle
will have to be lifted slightly to allow pin to fit into slot in
seal bracket.
3. Secure handle assembly (930) to reverse valve with tab lock
washer (909) and capscrew (901), torque to 15 ft. lbs. (21
Nm). Washer (909) has small tab on side, engage with small
hole in handle.
4. Bend tabs of washer (909) over flats of capscrew.
5. Press plug (935) into handle assembly to cover capscrew.
Check control handle movement. Correct any discrepancies.
K5C2-E Control Valve Assembly
Refer to Dwg. MHP2180 on page 12.
Reverse Valve Assembly
1. Insert reverse valve (943) into bushing (944) with ball slot
oriented UP. Apply grease to ball (916) and insert into ball
slot of reverse valve (943) through bushing (944).
2. Insert bushing (944), reverse valve (943) and ball (916) into
valve housing (917) from exhaust flange side, ensuring that
groove in bushing is aligned with pin (945).
3. Lubricate ‘O’ rings (942) and (722), and place in grooves in
exhaust adapter (723).
4. Lubricate ‘O’ rings (942) and place in grooves in exhaust
flange (955).
5. Secure exhaust adapter with exhaust flange to valve housing
with capscrews (721) and washers (902).
6. Insert ‘O’ ring (941) into seal bracket (939). Lubricate ‘O’
ring (942) and place into groove in seal bracket.
7. Place seal bracket over end of reverse valve. Using finger
pressure, press until seal is seated on reverse valve and seal
bracket is seated on valve housing. Secure with washers
(924) and capscrews (925) and (938).
Pilot Valve Assembly
Follow assembly instructions for K5C2 Control Valve.
Piston Assembly
Follow assembly instructions for K5C2 Control Valve.
Handle Assembly
Follow assembly instructions for K5C2 Control Valve.

8MHD56213 - Edition 7
Emergency Stop Assembly
1. Insert spring (711) into valve housing (917).
2. Place ‘O’ rings (703) on plunger (707).
3. Insert plunger into valve housing.
4. Screw adapter (706) and E-Stop button (705) into valve
housing.
5. Tighten adapter until snug, do not over tighten.
Overload Valve Assembly
1. Replace ‘O’ rings (703) on plunger (702).
2. Insert plunger (702) with ‘O’ rings in valve housing (917).
3. Replace grommet (701) in cap (700).
4. Install and tighten cap (700) flush to valve housing.
5. Replace piston (712) if appears damaged or worn.
6. Insert ‘O’ ring (713) on piston (712).
7. Replace gasket (714).
• Cover (719) retains springs (718), adjustment nut (717) and
plate (715). Insert capscrews (902) and washers (901) in a
crisscross patter until tightened evenly.
8. Insert adjusting screw (720), refer to ‘OPERATION’ section
for overload valve adjustment.
Mounting Control Valve
1. Secure Control Valve Assembly to intake manifold using
capscrews (951) and washers (949). Use new gaskets (946)
between control valve and manifold.
2. Test control valve for proper operation. Lift slide handle and
move handle all the way in one direction and release hand.
Control handle should return and lock in the neutral position.
Repeat for other direction.
3. Connect brake line.
4. Connect air supply line.
Brake Connections
• Failure to use a 45° fitting with orifice on brake port could
cause load to fall. Fitting is item number (956), part number
27973 on parts page and can be identified as fitting with orifice
in one end.
• FA2B Disc Brake winches use a 45° fitting with an orifice in
the brake port on control valve.
Table 1 Brake Line Connection
Winch Models
Brake Configuration
(Refer to Dwg. MHP2182 on page 14 and MHP2198 on page 15)
Disc Brake Only Automatic
Drum Brake Disc and
Automatic
Drum Brake Manual Drum
Brake Only Disc and
Manual Drum
Brake
FA2B and FA2B-E Configuration 2 Configuration 3 Configuration 1
Use as is
Configuration 2
FA2.5A, FA5A, FA2.5A-E and
FA5A-E
FA2.5, FA5, FA7 and FA10 Configuration 3 Configuration 3* Configuration 3
FA5-E and FA10-E Configuration 4* Configuration 4
FA2.5-E and FA7-E Contact Factory
* Requires tee at disc brake port part number 52181, contact factory for replacement.

MHD56213 - Edition 7 9
SERVICE NOTES

10 MHD56213 - Edition 7
K5C2 CONTROL VALVE ASSEMBLY DRAWING
(Dwg. MHP2036)
Note: Item numbers (957-959) will be different depending upon Parts, Operation and Maintenance Manual.
* Item 920 is not sold with any valve parts. Must be purchased separately.
948
949
902
903
901
901
955
951
954
942
902
943
944
912 907 906
904
905
917
916
918
956
Note: Brake fitting
919
921
922
902
901
945
946
935
901 909 930 937
939
941
938
925 924
942
923
962
950
960
K5C Control Valve
Old Version
957
958
959
0.720
New Style
Piston, item 922
Shown From Cap
(906) end
OPTIONAL
940 947 910
920

MHD56213 - Edition 7 11
K5C2 CONTROL VALVE ASSEMBLY PARTS LIST
Note 1: Item 943 part number 27925-S used on FA2B and FA2B-E winches only. Part number 27925-SX used on all other winch models.
Note 2: For service kit descriptions and additional information on related publication(s) refer to Tables on page 18.
Note 3: Item 922 not sold separately, includes items (6) each of 901 and 902, items 904-907, 918, 921 and 923.
Note 4: Item 939 not sold separately, includes items (1) each of 901 and 902, items 924, 925, 935, 937, 938 and 940.
Item
No. Description of Part Total Qty Part Number Item No. Description of Part Total Qty Part Number
900 Control Valve Assembly 1 Refer to Config.Kits
on page 18
940 Tag, No FA2B 1 71392757
941 ‘O’ Ring 1 71357198
942 ‘O’ Ring 2 51651
901 Capscrew 9 71342034
943
Reverse Valve Kit (Normal)**
(Note 1) 1
27925-S
902 Washer 9 71303408 27925-SX
903 Cover, Poppet 1 26997 Reverse Valve (Reverse Bias)** 28002
904 Gasket, Poppet 1 27064 Reverse Valve (Unbiased) ****
905 Spring, Poppet 1 71351068
944
Bushing (Normal)***
1
26686
906 Cap, Poppet 1 28734 Bushing (Reverse Bias)*** 27450
907 Seal, Poppet 1 26991 Bushing (Unbiased) ****
909 Washer, Tab Lock 1 71398091 945 Pin 1 71146674
910 Pilot Valve Assembly 1 28696 946 Gasket Set 27115
912 Plug 1 71267561 947 Rivet 2 71028849
916 Ball 1 D10-280 948 Label, Throttle Direction 1 71352777
917 Valve Housing 1 * 949 Washer (FA2B only) 454843
918 Gasket, Cover 1 26999 Washer (all other winches) 71376370
919 Cover, Piston 1 26998 950 Plug 1 71366348
920 IR Pilot Valve Tool 1 28690 951 Capscrew (FA2B only) 471351944
921 ‘O’ Ring 1 52537 Capscrew (all other winches) 71369276
922 Piston (Note 3) 1 28735-S 954 Plug 1 71263297
923 ‘O’ Ring 1 71355796 955 Exhaust Flange 1 26691
924 Washer 2 71271985 956 Fitting (with orifice) (FA2B only) 127973
925 Capscrew 2 71348338 Fitting (all other winches) 71367932
930 Handle Assembly 1 27239-1 957 Fitting, Elbow 1 71273676
935 Plug 1 71348965 958 Fitting, Nipple 1 71057483
937 Spring 1 26966 959 Muffler 1 52472
938 Buttonhead Screw 2 71394407 960 Label, Warning 1 71373229
939 Seal Bracket (Note 4) 1 28733-S 962 Breather 1 51559
940 Tag, FA2B Only 1 71392740 941 ‘O’ Ring 1 71357198
* Item 917 not sold separately, order item 900.
** Reverse Valve (Normal) for Standard Overwound operation. Reverse Valve (Reverse Bias) for Optional Underwound operation.
*** Ensure Bushing matches Reverse Valve (Reverse Valve (Normal) and Bushing (Normal)). Mixing these components can result in
erratic winch operation.
**** Reverse Valve (Unbiased) and Bushing (Unbiased) contact factory for application.

12 MHD56213 - Edition 7
EMERGENCY STOP AND OVERLOAD K5C2-E VALVE ASSEMBLY DRAWING
(Dwg. MHP2180)
0.720
New Style
Piston, item 922
Shown From Cap
(906) end
963
944
955 902
942
721
722
942
723
726
901
902
903
904
905
906
907
943
716
719
718
715
956
Note: Brake fitting
912
913 916
917
918
922
923
946
948
949
951
954
919
902
921
901
902
720
717
714
712
711
703
707
706
705
704
703
702
701
700
713
901 909 930 937
938 939
941 942
925
924
935
901
945
960

MHD56213 - Edition 7 13
EMERGENCY STOP AND OVERLOAD K5C2-E VALVE PARTS LIST
Note 1: Item 943 part number 27925-S used on FA2B and FA2B-E winches only. Part number 27925-SX used on all other winch models.
Note 2: For service kit descriptions and additional information on related publication(s) refer to Tables on page 18.
Note 3: Item 922 not sold separately, includes items (6) each of 901 and 902, items 904-907, 918, 921 and 923.
Note 4: Item 939 not sold separately, includes items (1) each of 901 and 902, items 924, 925, 935, 937, 938 and 940.
Item
No. Description of Part Total Qty Part Number Item No. Description of Part Total Qty Part Number
908 Control Valve Assembly 1
Refer to
Config.
Kits
on page 18
921 ‘O’ Ring 1 52537
922 Piston (Note 3) 1 28735-S
923 ‘O’ Ring 1 71355796
924 Washer 2 71271985
700 Cap 1 27491 925 Capscrew 2 71348338
701 Grommet 1 71365779 930 Handle Assembly 1 27239-1
702 Plunger 1 27490 935 Plug 1 71348965
703 ‘O’ Ring 6 71127039 937 Spring 1 26966
704 Label, Stop 1 95790099 938 Buttonhead Screw 2 71394407
705 Button, E-Stop 1 71372601 939 Seal Bracket (Note 4) 1 28733-S
706 Adapter 1 27488 940 Tag, FA2B Only 171392740
707 Plunger 1 27489 Tag, No FA2B 71392757
711 Spring 1 71365787 941 ‘O’ Ring 1 71357198
712 Piston 1 27964 942 ‘O’ Ring 3 51651
713 ‘O’ Ring 1 51768
943
Reverse Valve Kit (Normal)**
(Note 1) 1
27925-S
714 Gasket 1 27493 27925-SX
715 Plate 1 27624 Reverse Valve (Reverse Bias)** 28002
716 ‘O’ Ring 1 71365795 Reverse Valve (Unbiased) ****
717 Adjustment Nut 1 24374 944 Bushing (Normal)*** 126686
718 Spring 1 71053730 Bushing (Reverse Bias)*** 27450
719 Cover 1 27494 Bushing (Unbiased) ****
720 Screw, Adjusting 1 27571 945 Pin 1 71146674
721 Capscrew 2 71365811 946 Gasket Set 27115
722 ‘O’ Ring 2 71138135 947 Rivet 2 71028849
723 Adapter, Exhaust 1 27540 948 Label, Throttle Direction 1 71352777
726 Plug 1 27945 949 Washer (FA2B only) 454843
901 Capscrew 11 71342034 Washer (all other winches) 71376370
902 Washer 13 71303408 951 Capscrew (FA2B only) 471351944
903 Cover, Poppet 1 26997 Capscrew (all other winches) 71369276
904 Gasket, Poppet 1 27064 954 Plug 1 71263297
905 Spring, Poppet 1 71351068 955 Exhaust Flange 1 26691
906 Cap, Poppet 1 28734 956 Fitting (with orifice) (FA2B only) 127973
907 Seal, Poppet 1 26991 Fitting (all other winches) 71367932
909 Washer, Tab Lock 1 71398091 957 Fitting, Elbow
(refer to Dwg. MHP2036) 1 71273676
910 Pilot Valve Assembly 1 28696
911 ‘O’ Ring 2 71126825 958 Fitting, Nipple
(refer to Dwg. MHP2036) 1 71057483
912 Plug 1 71267561
916 Ball 1 D10-280 959 Muffler
(refer to Dwg. MHP2036) 1 52472
917 Valve Housing 1 *
918 Gasket, Cover 1 26999 960 Label, Warning 1 71373229
919 Cover, Piston 1 26998 963 Plug 3 28628
* Item 917 not sold separately, order item 908.
** Reverse Valve (Normal) for Standard Overwound operation. Reverse Valve (Reverse Bias) for Optional Underwound operation.
*** Ensure Bushing matches Reverse Valve (Reverse Valve (Normal) and Bushing (Normal)). Mixing these components can result in
erratic winch operation.
**** Reverse Valve (Unbiased) and Bushing (Unbiased) contact factory for application.

14 MHD56213 - Edition 7
BRAKE LINE CONNECTION FOR K5C2 PARTS DRAWING AND LIST
(Dwg. MHP2182)
Item
No. Description of Part Total Qty Part Number Item No. Description of Part Total Qty Part Number
740 Fitting, Connector 2 (3) 71367908 748 Fitting, Elbow 1 (2) 71367767
741 Shuttle Valve 1 50277 749 Fitting, Connector 1 71367759
742 Fitting, Elbow 1 71372650 750 Fitting, Tee 1 71367916
743 Fitting, Reducer 1 53939 751 Fitting, Elbow 1 71367924
745 Tubing, Assembly * 52520 956 Fitting (w/ orifice) (FA2B only) 127973
746 Check Valve 1 71368609 Fitting (all other winches) 71367932
747 Fitting, Reducer 1 71370605
* Tubing supplied at factory and may vary in length.

MHD56213 - Edition 7 15
BRAKE LINE CONNECTIONS PARTS DRAWING AND LIST
(Dwg. MHP2198)
Item
No. Description of Part Total Qty Part Number Item No. Description of Part Total Qty Part Number
601 Fitting, Tee 1 51707 617 Fitting, Connector 2 54274
602 Fitting, Pipe 1 51704 618 Fitting, Elbow 1 71375349
603 Bushing 1 71039416 619 Fitting 12 55014
604 Fitting, Nipple 3 51034 620 Locknut 12 55013
605 Fitting, Elbow 1 51031 621 Valve 1 71375380
606 Fitting, Connector 1 54679 622 Check Valve 1 71375398
607 Valve 1 54672 623 Fitting, Reducer 2 71375406
608 Fitting, Elbow 1 51281 624 Bracket, Support 1 28051
610 Fitting, Tee 1 71375372 625 Screw 2 54277
611 Fitting, Connector 2 52092 626 Washer 2 51831
612 Fitting, Tee 3 51812 627 Locknut 2 53541
614 Fitting, Pipe 1 50861 745 Tubing (Bulk) As
Needed 52520
615 Fitting, Elbow 4 52182
616 Fitting, Connector 3 51814 746 Valve, Check 1 71368609

16 MHD56213 - Edition 7
K5C2-SKB CONTROL VALVE KIT PARTS DRAWING
Note: Refer to ‘Table 1 Brake Line Connection’ on page 8 and Dwg. MHP2182 on page 14 for applicable brake configuration. All fittings
and plugs may not be needed. Discard any unused parts.
(Dwg. MHP2274)

MHD56213 - Edition 7 17
K5C2-SBK CONTROL VALVE KIT PARTS LIST
Item
No. Description of Part Total Qty Part Number Item No. Description of Part Total Qty Part Number
980 Control Valve Kit* 1 K5C2-SBK 750 Fitting, Tee 1 71367916
102 Capscrew 5 51471 751 Fitting, Elbow 1 71367924
196 Lockwasher 2 50200 771 Hose 1 ft. 50923
254 Exhaust Flange 1 K5B-276 772 Fitting, Hose End 2 51029
255 Capscrew 2 54610 773 Plug 1 51897
317 Gasket 1 K5B-275 900 Control Valve Assembly 1 K5C2
740 Fitting, Connector 3 71367908 946 Gasket Set 27115
741 Shuttle Valve 1 50277 956 Fitting (w/ orifice)(FA2B only) 127973
742 Fitting, Elbow 2 71372650 Fitting (all other winches) 71367932
743 Fitting, Reducer 1 53939 970 Gasket 1 K5B-928
746 Check Valve** 1 71368609 971 Exhaust Flange 1 KK5B-
276M
747 Fitting, Hose 1 71383996 972 Loctite 567® † 1 71384077
* Kit includes item numbers 740-743, 746, 747, 750, 751, 771-773, 900, 970-972.
** Item number 746 is used on winch models FA2B, FA2B-E, FA2.5A, FA5A, FA2.5A-E and FA5A-E in these disc and automatic
brake configurations only. In other applications use item number 740.
† Item 972 not illustrated.

18 MHD56213 - Edition 7
REFERENCE MANUALS AND SERVICE KITS
Item
No. Kit Description Total Qty Part Number
•780 Control Valve Service Kit Standard (includes items 901, 902, 904, 905, 907, 918, 921, 923-925,
935, 937, 938, 941, 942, 946, 949 and 951) 1 27240
930 Handle Assembly Kit (includes items 901, 909, 930 and 935) 1 27239-1
784 Reverse Valve Kit (includes items 940, 943, 947 and 956) (FA2B and FA2B-E only) 127925-S
Reverse Valve Kit (includes items 940, 943 and 947) (All other winch models) 27925-SX
•786 Overload Valve Service Kit (includes items 701, 703, 712 through 714, 716, 722 and 942) 1 27995
•788 Emergency Stop Service Kit (includes items 703 and 711) 1 27994
789 Emergency Stop Kit (Optional Feature)* 1 28026
•Recommended spare for one winch, two years of normal service.
* Kits can be installed to new style control valve. Refer to Dwg. MHP2036 page 10.
Control Valve Configuration Kit with Brake Applications
Model
Application Type
Disc Brake Only Automatic Drum Brake
Only
Disc and
Automatic
Drum Brake Manual Drum
Brake Only Disc and
Manual Drum
Brake
Without Emergency Stop and Overload
FA2B K5C2-SBK**
FA2.5A and FA5A K5C2-SBK-X
FA2.5, FA5, FA7 and FA10
With Emergency Stop and Overload
FA2B-E K5C2-ES K5C2-ES2 K5C2-ES1 K5C2-E K5C2-ES
FA2.5A-E and FA5A-E K5C2-EXS K5C2-EXS2 K5C2-EXS1 K5C2-EX K5C2-EXS
FA2.5-E, FA7-E, FA5 and FA10 K5C2-EXS3 K5C2-EXS3 K5C2-EXS3 K5C2-EX K5C2-EXS3
** Discard any unused parts.
Publication Part / Document Number
FA2 and FA2.5 Air Winch Parts, Operation and Maintenance Manual MHD56040
FA5 and 5T Air Winch Parts, Operation and Maintenance Manual MHD56037
FA7 and 7T Air Winch Parts, Operation and Maintenance Manual MHD56076
FA10 Air Winch Parts, Operation and Maintenance Manual MHD56116
FA2.5A Air Winch Parts, Operation and Maintenance Manual MHD56114
FA5A Air Winch Parts, Operation and Maintenance Manual MHD56087
FA2B Air Winch Parts, Operation and Maintenance Manual MHD56177
Reverse Valve Kits Instruction Sheet MHD56242

MHD56213 - Edition 7 19
WARRANTY
LIMITED WARRANTY
Ingersoll-Rand Company (I-R) warrants to the original user its
Hoists and Winches (Products) to be free of defects in material
and workmanship for a period of one year from the date of
purchase. I-R will repair, without cost, any Product found to be
defective, including parts and labor charges, or at its option, will
replace such Products or refund the purchase price less a
reasonable allowance for depreciation, in exchange for the
Product. Repairs or replacements are warranted for the remainder
of the original warranty period.
If any Product proves defective within its original one year
warranty period, it should be returned to any Authorized Hoist and
Winch Service Distributor, transportation prepaid with proof of
purchase or warranty card.
This warranty does not apply to Products which I-R has
determined to have been misused or abused, improperly
maintained by the user, or where the malfunction or defect can be
attributed to the use of non-genuine I-R parts.
I-R makes no other warranty, and all implied warranties
including any warranty of merchantability or fitness for a
particular purpose are limited to the duration of the expressed
warranty period as set forth above. I-R’s maximum liability is
limited to the purchase price of the Product and in no event
shall I-R be liable for any consequential, indirect, incidental,
or special damages of any nature rising from the sale or use of
the Product, whether based on contract, tort, or otherwise.
Note: Some states do not allow limitations on incidental or
consequential damages or how long an implied warranty lasts so
that the above limitations may not apply to you.
This warranty gives you specific legal rights and you may also
have other rights which may vary from state to state.
IMPORTANT NOTICE
It is our policy to promote safe delivery of all orders.
This shipment has been thoroughly checked, packed and inspected
before leaving our plant and receipt for it in good condition has
been received from the carrier. Any loss or damage which occurs
to this shipment while en route is not due to any action or conduct
of the manufacturer.
VISIBLE LOSS OR DAMAGE
If any of the goods called for on the bill of lading or express
receipt are damaged or the quantity is short, do not accept them
until the freight or express agent makes an appropriate notation on
your freight bill or express receipt.
CONCEALED LOSS OR DAMAGE
When a shipment has been delivered to you in apparent good
condition, but upon opening the crate or container, loss or damage
has taken place while in transit, notify the carrier's agent
immediately.
DAMAGE CLAIMS
You must file claims for damage with the carrier. It is the
transportation company’s responsibility to reimburse you for
repair or replacement of goods damaged in shipment. Claims for
loss or damage in shipment must not be deducted from the
Ingersoll-Rand invoice, nor should payment of Ingersoll-Rand
invoice be withheld awaiting adjustment of such claims as the
carrier guarantees safe delivery.
You may return products damaged in shipment to us for repair,
which services will be for your account and form your basis for
claim against the carrier.

Printed in USA
United States Office Locations International Office Locations
For Order Entry, Order
Status and Technical
Support
Ingersoll-Rand
P.O. Box 24046
2724 Sixth Avenue South
Seattle, WA 98124-0046
Phone: [phone]
Fax: [phone]
Ingersoll-Rand
Distribution Center
P.O. Box 618
510 Hester Drive
White House, TN 37188
Phone: [phone]
Fax: [phone]
Web Site:
www.irco.com
Regional Sales Offices
Chicago, IL
131 W. Diversey Avenue
Elmhurst, IL 60126-1102
Phone: [phone]
Fax: [phone]
Detroit, MI
1872 Enterprise Drive
Rochester, MI 48309
Phone: [phone]
Fax: [phone]
Houston, TX
450 Gears Road
Suite 210
Houston, TX 77067-4516
Phone: [phone]
Fax: [phone]
Los Angeles, CA
13107 Lakeland Road
Santa Fe Springs,
CA 90670-0525
Phone: [phone]
Fax: [phone]
Philadelphia, PA
P.O. Box 425
900 E. 8th Ave., Suite 103
King of Prussia, PA 19406
Phone: [phone]
Fax: [phone]
Offices and distributors in
principal cities throughout the
world. Contact the nearest
Ingersoll-Rand office for the
name and address of the
distributor in your country or
write/fax to:
Canada
National Sales Office
Regional Warehouse
Toronto, Ontario
51 Worcester Road
Rexdale, Ontario
M9W 4K2
Phone: [phone]
Fax: [phone]
Order Desk
Fax: [phone]
Regional Sales Offices
Edmonton, Alberta
Phone: [phone]
Fax: [phone]
Montreal, Quebec
3501 St. Charles Blvd.
Suite 104
Kirkland, Quebec
H9H 4S3
Phone: [phone]
Fax: [phone]
British Columbia
1200 Cliveden Avenue
Delta, British Columbia
V3M 6G4
Phone: [phone]
Fax: [phone]
Latin America Operations
Ingersoll-Rand
Production Equipment
Group
730 N.W. 107 Avenue
Suite 300, Miami, FL
33172-3107
Phone: [phone]
Fax: [phone]
Europe, Middle East and
Africa
Ingersoll-Rand
Douai Operations
111, avenue Roger Salengro
59450 Sin Le Noble, France
Phone: [phone]
Fax: [phone]
Asia Pacific Operations
Ingersoll-Rand Asia Pacific
42 Benoi Road
Jurong, Singapore 2262
Phone: [phone]
Fax: [phone]
Russia
Ingersoll-Rand
Kuznetsky Most 21/5
Entrance 3
Moscow 103895
Russia
Phone: [phone]
Fax: [phone]
Australia
Ingersoll-Rand Aust
1 Hartnett Drive
Seaford, Vic 3198
Australia
Phone: [phone]
Fax: [phone]