TM 5-3805-248-23-2
HYDRAULIC RETARDER MAINTENANCE - CONTINUED
0289 00
REMOVAL - CONTINUED
9.
Use lifting device to lower hydraulic retarder assembly onto suitable dolly.
10.
Remove lifting device.
11.
Remove hydraulic retarder assembly from under machine.
DISASSEMBLY
WARNING
Eye protection must be worn when performing maintenance where components or particles could fly
out during procedure. Failure to take precautions may cause injury.
Some components are under spring tension. Wear eye protection and use extreme caution when disas-
sembling them to avoid injury.
1.
Loosen 24 bolts (22) gradually and in succession on
13
22
flywheel housing to ease tension on spring (15).
14
NOTE
Remove friction discs only if inspection
indicates replacement is necessary.
15
2.
Support retainer (14) by hand, remove 24 bolts (22),
washers (13), retainer (14), spring (15), items (16 and
17) as an assembly, disc (18), friction disc (19), disc
16,17
(20) and friction disc (21). Discard friction discs (19
and 21), if necessary.
18
3.
Remove three pins (16) from plate (17).
19
20
21
FLYWHEEL
HOUSING
394-724
0289 00-4