TM 9-2350-256-20-2
UNIT MAINTENANCE
RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1
NSN 2350-00-122-6826, EIC AQA
FINAL DRIVE SPROCKET AND HUB REPLACEMENT
REMOVAL, INSTALLATION
INITIAL SETUP:
Tools and Special Tools
Materials/Parts
Tool kit, general mechanic's (item 59, WP 0490 00)
Grease, GAA (item 13, WP 0489 00)
Jackscrews (3) (item 28, WP 0490 00)
Bolts (44) (item 288, WP 0491 00)
Multiplier, torque (item 33, WP 0490 00)
Nuts (44) (item 434, WP 0491 00)
Sling assembly (item 51, WP 0490 00)
Nuts, dowel (20) (item 100, WP 0491 00)
Sling assembly, lifting (item 52, WP 0490 00)
Screws (14) (item 427, WP 0491 00)
Socket set (item 54, WP 0490 00)
Wrench, torque, 0175 lb-ft (0237 Nm) (item 67, WP
Equipment Condition
Track disconnected (refer to TM 9-2350-256-10)
Wrench, torque, 0600 lb-ft (0813 Nm) (item 69, WP
Removal
NOTE
Left and right track-drive hubs and sprockets are removed in the same manner.
1.
Remove seven screws (1) (one screw is hidden) and remove hinged rear fender (2).
0283 00-1
