Table 2-1. Unit Level Preventive Maintenance Checks and Services (PMCS) (CONT). -726280153

TM 9-2320-364-20-1

Table 2-1. Unit Level Preventive Maintenance Checks and Services (PMCS) (CONT).

Interval

Item to Be

Procedure

Not Mission

Item

Inspected

Capable If:

No.

Axles No.3 and 4 (non-steering axles).

Planetary wheel end level on the rigid axles

will initially be set at bottom of the center

check plug. Filling will be through the 3/4 in.

(19 mm) fill holes until oil runs out the center

check location. Scheduled oil level checks

will be made only at the axle housing and not

the planetary wheel ends on the rigid axles.

Due to internal venting the wheel ends will

seek the same level as the axle housing, and as

a result, no checks should be made after the

initial fill/check of the wheel end.

Axles No. 3 and 4 (non-steering axles). Some

oil will transfer from the wheel end to the axle

housing and a slight overfill condition at the

axle housing may be noticed during checking

of the axles. This is considered normal and

should not be a reason for concern.

Planetary

Drain fluid from planetary hub gears. Refer to

Any Class III leaks

Para 11-2. Refill with GO as required. Refer to

are found.

(all axles)

Table 2-3.

(continued)

2-83