Table 4-1. UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) FOR THE M101 AND M116 SERIES TRAILERS cont'd

TM 9-2330-202-14&P

Table 4-1. UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) FOR

THE M101 AND M116 SERIES TRAILERS (Continued)

ITEM

ITEM TO CHECK/

NOT FULLY MISSION

NO.

INTERVAL

SERVICE

PROCEDURE

CAPABLE IF:

Annual

Axle

a. Check for damaged axle tube.

b. Check for loose or missing U-

bolts or self-locking nuts.

Annual

Wheel and Tire

a. Inspect tires for wear and dam-

Assemblies

age. Check tread depth (TM 9-

2610-200-14).

b. Check tire pressure when tires

are cool (para 1-15).

NOTE

Turn lug nuts clockwise to tighten and counterclock-

wise to loosen.

If vehicle is equipped with runflat tires, torque lug

nuts between 112 and 138 lb-ft (152 and 187 Nm). For

other tire configurations, torque lug nuts between 110

and 120 Ib-ft (149 and 163 Nm).

c. Check wheels for damage and

lug nuts for tightness and pres-

ence.

Annual

Wheel Bearings

Clean, inspect, and pack wheel

bearings (para 4-43).

Annual

Service Brake

a. Perform service brake mainte-

system

nance (para 4-35).

b. Adjust service brakes (para 4-

36).

Annual

Hydraulic Brake

a. Inspect wheel cylinders for

Any leaks are found.

System

leaks.

b. Check hydraulic brake actuator

assembly for damage and security

of mounting.

c. Check hydraulic brake lines and Any leaks are found.

fittings for dents, cracks, loose con-

nections, and leaks.

Annual

Frame

Inspect frame for cracks, bent

members, and broken welds.

Annual

Road Test

Perform road test. Give special

attention to items that were

repaired or adjusted. Be alert for

unusual or excessive noises that

may indicate damage, looseness,

defects, or deficient lubrication in

attachments or wheels.

4-6