TM-9-2350-256-10

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

OPERATOR'S MANUAL

OCTOBER 2014

TM-9-2350-256-10 - Page 553 of 796

Table 1.

Operator Preventive Maintenance Checks and Services (PMCS) – After - Continued.

ITEM

NO.

INTERVAL

ITEM TO BE

CHECKED OR

SERVICED

PROCEDURE

EQUIPMENT

NOT READY/

AVAILABLE IF:

20

AFTER

Final Drive Hubs

and Sprockets

WARNING

Wheel and suspension components may be

hot after operation. Do not touch hot

surfaces with bare hands. Failure to comply

may result in personnel injury.

1. Check for Class III oil leakage between final drive

and bottom of sprocket.

Any Class III leak.

2. Check for sheared mounting bolts. Check drive

sprockets for missing mounting bolts or broken

sprocket teeth. Check wear limit indicator on driving

side of sprocket tooth.

More than two final drive

hub studs sheared off on

any one final drive.

3. Check for, and remove, debris between inner

sprocket and hull.

Any portion of wear limit

indicator no longer visible

on driving side of

sprocket tooth. Any

sprocket broken or loose.

Figure 13.

Final Drive Hub and Sprocket.

TM 9-2350-256-10

0098

0098-15