Front Bumper Mounting Bracket; Radiator Front Mount Bracket - Hummer H1 Service Manual

9-46 Axles, Suspension, and Frame

FRONT BUMPER MOUNTING BRACKET

REPLACEMENT
Removal
NOTE: Mark location of bolts for installation.
1. Support hood in position with jacks.
2. Remove three locknuts, washers, bolts, and washers
securing mounting bracket to frame rail (Figure 9-117).
3. Remove two locknuts and plate securing mounting bracket
to hinge.
4. Remove two locknuts, washers, bolts, washers, towing
bracket, and mounting bracket from front bumper.
Installation
1. Install mounting bracket and towing bracket on front
bumper with two washers, bolts, washers, and locknuts.
Do not tighten locknuts (Figure 9-117).
2. Install mounting bracket on frame rail with three washers,
bolts, washers, and locknuts. Do not tighten locknuts.
3. Install mounting bracket on hinge with plate and two
locknuts.
4. Tighten hinge locknuts to 28 lb-ft (38 N•m), front bumper
locknuts to 90 lb-ft (122 N•m), and frame rail locknuts to
178 lb-ft (241 N•m).
5. Remove jacks supporting hood.
TOWING BRACKET
FRONT
BUMPER
PLATE
Figure 9-117: Front Bumper Mounting Bracket Re-
placement
_________________________________________
HINGE
FRAME RAIL
MOUNTING
BRACKET

RADIATOR FRONT MOUNT BRACKET

REPLACEMENT
Removal
1. Remove locknut, washer, bolt, washer, and spacer securing
radiator to front mount bracket (Figure 9-118).
2. Remove two locknuts, washers, bolts, washers, and front
mount bracket from suspension crossmember.
3. Remove mount from front mount bracket.
Installation
1. Install mount in front mount bracket (Figure 9-118).
2. Install front mount bracket on suspension crossmember
with two washers, bolts, washers, and locknuts. Tighten
locknuts to 90 lb-ft (122 N•m).
3. Install radiator on front mount bracket with spacer,
washer, bolt, washer, and locknut. Tighten locknut to 30
lb-ft (41 N•m).
SUSPENSION
CROSSMEMBER
Figure 9-118: Radiator Front Mount Bracket
Replacement
RADIATOR
MOUNT
SPACER
FRONT
MOUNT
BRACKET
®