Table 2-1. Unit Level Preventive Maintenance Checks and Services (PMCS) (CONT). -726280096

TM 9-2320-364-20-1

2-9. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)

TABLES (CONT).

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

Item

Interval

Item to Be

Procedure

Not Mission

No.

Inspected

Capable If:

NOTE

Axle No. 4. 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.

All axles are drained/filled the same way.

After draining, fill through the axle bowl to

a level even with the check and fill hole.

Allow the oil level to stabilize and recheck.

Add lubricant as needed.

Lubricant will not purge from axle output

shaft seal. When using a hand-operated

grease gun, apply only two pumps of

lubricant to the fitting. When using an

air-operated grease gun, apply only a small

amount of lubricant to the fitting.

Semi-

Differential

a. Check fluid level in the axle No. 2 and No.

a. Any Class III leaks

Annual

and Output

4 differentials every 3,000 miles (4,828 km) or

are found.

Shaft (Axles

semiannually, whichever comes first. Fill with

No. 2 and

GO as required. Refer to Table 2-3.

No. 4)

b. Lubricate the No. 2 and No. 4 axle output

b. Fittings will not

shafts with GAA every 3,000 miles (4,828 km)

purge old lubricant out

or semiannually, whichever comes first.

of component.

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