Hummer H1 (2002+). Manual — part 252
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13-1
®
05745159
Section 13 Accessories
TABLE OF CONTENTS
Air Restriction Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-34
Auxiliary Seat
Belt Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-27
Frame Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-28
Locking Pin Replacement . . . . . . . . . . . . . . . . . . . . . . . . .13-28
Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-27
Brushguard Assembly Replacement . . . . . . . . . . . . . . . . . . .13-10
Delco Compact Disc Changer Replacement . . . . . . . . . . . . . .13-36
Dual Oil Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-35
Hourmeter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-30
Off Road Light Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-31
Roof Rack
Clamp Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-26
Crossbar Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . .13-25
End Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-25
Running Board Replacement . . . . . . . . . . . . . . . . . . . . . . . . . .13-21
Seat Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-37
Cargo Deck Mounted . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-13
Swing-Away . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-10
Trailer Hitch Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-20
Trailer Towing Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-19
Underbody Protection
Front Shield Replacement . . . . . . . . . . . . . . . . . . . . . . . . 13-15
Intermediate Shield Replacement . . . . . . . . . . . . . . . . . . 13-16
Rear Shield Replacement . . . . . . . . . . . . . . . . . . . . . . . . . 13-17
Skid Plate Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 13-14
Transfer Case Shield Replacement . . . . . . . . . . . . . . . . . 13-17
Rocker Panel Protection Replacement . . . . . . . . . . . . . . . . . . 13-18
Winch
Assembly Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-3
Cable Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-2
Electric Thermal Switch/Brush Assembly . . . . . . . . . . . . 13-7
Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
WINCH VIN 186477 AND LATER
NOTE:
Individual parts may not be available for some of the
following repair procedures. Assemblies must be used in place
of individual parts. Check for parts availability before disas-
sembly.
Winch Troubleshooting
Winch Inoperative
1.
Check for jammed winch cable.
2.
Check winch control cable connector for corrosion or
loose connection. Clean corroded connector or secure
loose connection.
3.
Check for loose or damaged winch power cables. Using
voltmeter, connect positive meter lead to positive power
cable (red) at the winch motor, and negative meter lead to
the winch motor ground cables (black). If voltage is not
present, repair or replace winch power cables.
4.
Disconnect winch control from winch. Using an
ohmmeter, check for continuity between the common
terminal and the other two terminals on winch control
cable connector. Check for continuity one at a time, while
holding control in the OUT position and the IN position. If
continuity is present in both positions, repair winch. If
continuity is not present in both positions, replace winch
control.
Winch Replacement
Removal
WARNING: To avoid personal injury or damage, sup-
port winch during removal.
1.
Disconnect battery ground cables (Section 12).
2.
Remove two battery cable bolts, battery cables, and winch
cables from battery (Figure 13-1).
Figure 13-1: Winch Cables On Battery
3.
Remove nut, lockwasher, capscrew, and clamp from right
frame extension. Discard lockwasher. Pull winch cables
through the splash shield to front of vehicle (Figure 13-2).
POSITIVE
BATTERY
NEGATIVE
POSITIVE
BATTERY CABLE
BATTERY
CABLE
WINCH
CABLE
NEGATIVE
WINCH CABLE
BATTERY CABLE
BOLTS
13-2
Accessories
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®
Figure 13-2: Frame Bracket
4.
Remove four nuts, washers, bolts, and winch from front
bumper (Figure 13-3).
Figure 13-3: Winch and Winch Cables
5.
Remove two bolts and clamps securing winch cables to
winch.
6.
Remove bolt and control box cover from winch.
7.
Remove capscrew, washer, and negative winch cable from
winch.
8.
Remove bolt and positive winch cable from winch.
Installation
1.
Install positive winch cable on winch with bolt (Figure 13-3).
2.
Install negative winch cable on winch with washer and
capscrew.
3.
Coat motor end of winch with coating compound.
4.
Install control box cover on winch with bolt.
5.
Secure two winch cables to winch with two clamps and bolts.
6.
Install winch on front bumper with four washers, bolts,
and nuts. Tighten bolts to 60 lb-ft (81 N•m).
7.
Route winch power cables through the splash shield.
8.
Install winch cables on frame bracket with clamp,
capscrew, lockwasher, and nut (Figure 13-2).
9.
Connect battery ground cables (Section 12).
Winch Cable Replacement
WARNING: To avoid injury, wear gloves when han-
dling winch cable.
Removal
1.
Unwind winch cable.
2.
Remove set screw and winch cable/hook assembly from
drum assembly (Figure 13-4).
Figure 13-4: Winch Cable
Installation
3.
Install winch cable/hook assembly on drum assembly with
set screw.
CAUTION:
Install winch cable on drum under a load of at
least 500 lb (227 kg), or outer wraps will draw into
inner wraps and damage cable.
NOTE:
Spool winch cable according to rotation label on
winch or brake will not function.
4.
Rewind and lubricate winch cable.
CLAMP
FRAME BRACKET
POWER CABLES
CLAMP
POSITIVE
CONTROL
NEGATIVE
FRONT BUMPER
WINCH
BOX
COVER
WINCH
CABLE
WINCH
CABLE
SET SCREW
CABLE ANCHOR
CABLE/HOOK
ASSEMBLY
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Accessories 13-3
®
05745159
Winch Assembly Repair
Disassembly
1.
Remove winch and winch cable.
NOTE:
Tag leads for assembly.
2.
Remove three nuts and control leads from motor
(Figure 13-5).
Figure 13-5: Control Leads
3.
Loosen clamps and remove control from motor
(Figure 13-6).
Figure 13-6: Control Unit
4.
Remove clamps from motor.
5.
Mark motor end drum support, gear train assembly, and
gear end drum support for assembly (Figure 13-7).
Figure 13-7: Drum Support and
Gear Train Assembly
6.
Remove six bolts, three tie rods and gear end drum support
from winch.
7.
Remove motor, and motor end drum support from drum
assembly.
8.
Remove motor brake driver and spacer from motor shaft.
9.
Remove drum assembly from gear train assembly
(Figure 13-7).
10. Remove two nylon thrust washers from drum
(Figure 13-8).
Figure 13-8: Thrust Washers and Brake
00-S13-005
LEAD
CONTROL
DRUM SUPPORT
NUT
MOTOR
00-S13-006
CONTROL
CLAMP
MOTOR
MOTOR
(SHOWN WITHOUT CONTROL)
SPACER (2)
DRUM SUPPORT
BRAKE
BRAKE
DRUM
ASSEMBLY
DRIVER
MOTOR END
DRUM SUPPORT
GEAR END
TIE ROD
GEAR TRAIN
ASSEMBLY
NYLON THRUST
WASHER
BRAKE
DRUM
NYLON THRUST
WASHER
SET SCREW
BRAKE RETENTION
NOT REMOVABLE
ASSEMBLY
SPACER
BRAKE
DRIVER
13-4
Accessories
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®
11. Loosen set screw that retains brake.
12. Push brake through open end of drum and remove
(Figure 13-8).
13. Remove driveshaft from gear train assembly
(Figure 13-9).
14. Turn gear train assembly over with gear end drum support
down. Remove ten hex-head screws and gear housing
from gear end drum support.
15. Remove gasket from gear end drum support. Discard
gasket (Figure 13-9).
Figure 13-9: Gear Train Assembly
16. Remove detent spacer, spring, and detent ball from gear
housing (Figure 13-10).
Figure 13-10: Gear Housing
17. Remove clutch lever and O-ring seal from gear housing.
Discard O-ring seal.
18. Remove two retaining rings from gear housing
(Figure 13-10).
NOTE:
Intermediate ring gear comes out with 85 to 87 steel
balls. Be sure to catch all 85 to 87 steel balls.
19. Remove intermediate ring gear and 85 to 87 steel balls
from gear housing.
20. Remove input and intermediate gear carrier assembly from
gear housing (Figure 13-10).
21. Remove and output gear carrier from output ring gear and
gear end drum support (Figure 13-11)
.
Figure 13-11: Gear Carriers
22. Remove output ring gear and gasket from gear end drum
support.
Cleaning
CAUTION:
To avoid damage to equipment, do not clean brake
assembly. Clean and inspect all winch components. Replace
defective parts.
GEAR TRAIN ASSEMBLY
GASKET
GEAR HOUSING
DRIVESHAFT
GEAR END
DRUM SUPPORT
O-RING
CLUTCH
LEVER
DETENT
BALL
SPRING
DETENT
SPACER
STEEL BALLS
GEAR
RETAINING
RINGS
INTERMEDIATE
RING
GEAR
SUN
INPUT
CARRIER
GEAR
HOUSING
INTERMEDIATE
GEAR
CARRIER
INTERMEDIATE
GEAR CARRIER
OUTPUT
RING GEAR
GASKET
GEAR END
DRUM SUPPORT
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