Table 2-1. Preventive Maintenance Checks and Services for SEE/HMMH (Cont)

TM 5-2420-224-10

Table 2-1. Preventive Maintenance Checks and Services for SEE/HMMH

Crewmember

Item

Interval

Not Fully Mission

Location

No.

Procedure

Capable If:

Item to

Check/

Service

During

Driveline

a. Listen for unusual noises, vibrations,

a. Unusual

noises

clicking, or clunking noises which indicate

vibrations are present.

worn U-joints or damaged propeller shafts.

CAUTION

Do not make sharp turns while in

differential lock position. To do so could

result in equipment damage.

b. Inoperative, or leaking

b. Operate differential lock, listen for

air.

unusual noises and air leaks, and check for

proper operation.

c. Check red differential lock indicator light

for proper operation.

After

Mirrors

NOTE

Vehicle operation with damaged or

missing outside rearview mirrors may

violate AR 385-55.

Check mirror for presence, cracks, and

serviceability.

2-44

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