TM-9-2350-277-20-2

CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 2 OF 6

TM-9-2350-277-20-2 - Page 134 of 783

TM 9-2350-277-20-2

PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING

LUBRICATION INSTRUCTIONS — Continued

0155 00

0155 00-114

Change 5

ITEM

NO.

INTERVAL

MAN-

HOUR

ITEM TO BE

CHECKED OR

SERVICED

CREWMEMBER

PROCEDURE

EQUIPMENT

NOT READY/

AVAILABLE

IF:

75

Semi-

Annual

Driver’s Seat

a.

Replaced damaged seat components

(WP 0551 00).

Any missing,

broken, or

cracked seat

hardware, less

seat cushions.

b.

Replace seat belts with cuts, frayed, or

broken buckle (WP 0552 00).

Locking

mechanism

fails to lock

in any position.

WARNING

Seat can spring up and hit you when

vertical control handle is released.

Make sure you are sitting in the seat

before releasing vertical control handle.

c.

See that seat vertical locking mechanism

and horizontal locking mechanism work

properly (WP 0552 00 or (WP 0557 00).

Lubricate locking mechanism as needed

with OE/HDO.