Hummer H1 Service Manual page 1017

13-12 Accessories
Installation
1. Install grease fitting in mounting bracket (Figure 13-28).
2. Attach mounting bracket and spacer to rear bumper with
bolts, washers, and locknuts. Raise mounting bracket to
highest position possible and tighten nuts to 90 lb-ft (122
N•m).
3. Secure guide block on rear bumper with self-tapping
screws.
4. Attach hold-down bracket to stop bracket with washers,
and bolts. Do not tighten.
5. Attach stop bracket to rear bumper with bolts, washers,
and locknuts. Do not tighten.
6. Lubricate frame assembly. Slide frame assembly into
mounting bracket and fasten with bolt, washer and
retaining plate.
7. Push three end caps into open ends of frame assembly.
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8. Adjust the stop and hold-down brackets that were
previously installed.
a. Set frame assembly in locked position so that it rests
on bumper guide block. If weight of frame assembly
does not rest on guide block, lower mounting bracket
until it does.
b. Insert locking pin through frame assembly and into
stop bracket.
c. Mark position of stop bracket.
d. Move frame assembly out of the way and tighten stop
bracket assembly securely.
e. Move frame assembly back to locked position and
align hold-down bracket as close to frame assembly
as possible.
f. Tighten hold-down bracket securely.
9. Secure lanyard assembly to frame assembly with washer
and self-tapping screw.
10. Apply cushion tape to frame assembly on surfaces closest
to rear of vehicle body.
11. Install lock pin in frame assembly.
12. Secure wheel/tire assembly to frame assembly with lug
nuts.
13. Lubricate mounting bracket with multi-purpose grease
using the grease fitting.
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