TM-9-2350-256-10

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

OPERATOR'S MANUAL

OCTOBER 2014

TM-9-2350-256-10 - Page 555 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:

22

AFTER

Roadwheels

and Hubs,

Compensating

Idler Wheels and

Hubs

1. Check for bent, broken, or missing roadwheels or

compensating idler wheels.

Two roadwheels or idler

wheels on same arm,

either side, cracked,

bent, or missing.

2. Check for any loose or missing mounting bolts or

nuts.

Two or more mounting

nuts missing on

same wheel hub.

3. Check roadwheels and compensating idler wheels

for chunking or separation.

Separation of 1 in.

(25 mm) of rubber contact

from metal surface

around 75 percent of

roadwheel or

compensating idler

wheels and/or chunking

that exposes metal

extending 3 to 4 in.

(76 to 101 mm) on

wheel surface.

NOTE

Splattered grease indicates defective seal.

4. Check inner and outer roadwheel and compensating

idler wheel hubs for leaks.

5. Check for missing or damaged grease fittings or

grease relief valves.

Figure 15.

Roadwheel and Compensating Idler Wheel.

TM 9-2350-256-10

0098

0098-17