4-16. TILT RACK ASSEMBLY REPLACEMENT (Refer to Figure 4-8)
This task covers:
General Mechanics Tool Box, Item 1, Section
Cover removed from Recovery / Recharger
III, Appendix B.
Air supply disconnected, paragraph 2-7
Place assembly in upright position.
Attach hoist cable to assembly at upper end and take all slack out of cable.
As last screw is removed, assembly will become free. Steady unit to prevent drop or
Remove four nuts (1), washers (2), and bolts (3) holding the flanged bearings (4) to legs.
Using hoist to assist, move assembly aside for component removal.
Remove two nuts (5), washers (6), bolts (7, 8) and washers (9) holding angle (10) to channel (11). Discard
Remove two nuts (12), washers (13), bolts (14, 16) and washers (15) holding angle and plate (17) to
channel (11). Discard nuts (12).
Remove four nuts (18), washers (19), holding two U-bolts (20) and shaft (21) and bearings (4) to the
channel (11). Discard nuts (1 8).
Make sure shaft extends equal distance on each side of channel
Install two U-bolts (20), around shaft (21) and through channel (11) and secure with four washers (19) and
Install angle and plate (17) on channel (11) and secure with two washers (15), bolts (16 & 14), washers (13)
and nuts (12).