TM 9-2350-256-20-2
UNIT MAINTENANCE
RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1
NSN 2350-00-122-6826, EIC AQA
TRANSMISSION OUTPUT REDUCTION DRIVES AND DRIVE COUPLINGS REPLACEMENT
REMOVAL, INSTALLATION
INITIAL SETUP:
Tools and Special Tools
Materials/Parts
Bolts, self-locking (38) (item 703, WP 0491 00)
Tool kit, general mechanic's (item 59, WP 0490 00)
Pins, cotter (2) (item 525, WP 0491 00)
Bolts, machine (jackscrews) (2) (item 2, WP 0490 00)
Pins, straight (2) (item 95, WP 0491 00)
Multiplier, torque (item 33, WP 0490 00)
Sling assembly, lifting (item 52, WP 0490 00)
Equipment Condition
Socket set (item 54, WP 0490 00)
Powerplant removed (see WP 0098 00)
Wrench, torque, 0600 pound-feet (lb-ft) (0813
Final drive hub and sprockets removed (see WP 0283 00)
newton-meters [Nm] ) (item 69, WP 0490 00)
NOTE
Removal procedure is the same for both left- and right-side output reduction drives.
Removal
1.
Remove drive coupling (1) from output reduction drive (2).
NOTE
Output reduction drive alignment ring (3) is removed from right-side output reduction drive (2) only.
2.
Remove output reduction drive alignment ring (3) from output reduction drive (2).
3.
Remove cotter pin (4) and straight pin (5). Disconnect brake rod (6).
4.
Remove lubrication fitting (7), if necessary.
0273 00-1
