TM 5-3810-306-34
HOIST BRAKE INSTALLATION AND ASSEMBLY
TOOLS: General mechanic's tool kit: automotive (5180-00-177-7033)
SUPPLIES: Preformed packing (Item 263, Appendix B) (3 Required)
Parts kit (Item 77, Appendix B)
Loctite #242 (Item 6, Appendix B)
EQUIPMENT CONDITIONS:
Pressure relieved from hydraulic system.
(Refer to TM 5-3810-306-20.)
Negative battery cable disconnected at shunt.
(Refer to TM 5-3810-306-20.)
Headache ball or hook block lowered to ground.
(Refer to TM 5-3810-306-10.)
d. Remove bearing spacer (8) from pinion shaft (9).
REMOVAL:
3. REMOVE BRAKE DISCS (10).
1. REMOVE BRAKE ASSEMBLY (1).
a. Place brake assembly in press.
a. Disconnect lines (25), (26) and (27) from brake
assembly (1). Remove and discard packings
NOTE
(28).
b. Remove bolts (2) and washers (3) securing
Two large C-clamps can be
brake assembly (1) to hoist.
used to compress the springs
for removal of the snap ring.
c. Remove brake assembly (1) from hoist.
b. Using a suitable sleeve, compress brake spring
d. Cover open end of brake assembly (1).
and remove snap ring (11).
NOTE
c. Remove backing plate (12).
If brake discs are to be
d. Remove brake discs (10) and stators (13) and
replaced,
perform
the
set them aside.
following.
NOTE
2. REMOVE OVERRUNNING CLUTCH (4).
There are seven brake stators
a. Knock tab of key washer (5) from its seat on
and six brake discs.
locknut (6).
4. REMOVE BRAKE HOUSING (14).
b. Using a spanner wrench, remove locknut (6) and
key washer (5).
a. Remove pressure plate (15).
c. Remove overrunning clutch (4) and key (7) from
pinion shaft (9).
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