TM-9-2350-277-20-4

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

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 4 OF 6

TM-9-2350-277-20-4 - Page 313 of 861

TM 9-2350-277-20-4

REPLACE COMMANDER’S CUPOLA AZIMUTH LOCK (M113A3, M1059A3, M58 AND

M1064A3 ONLY) — Continued

0489 00

INSTALLATION

NOTE

Use the least number of washers needed to release pin in unlocked position.

1.

Install spring (6), pin (3), washer(s) (5), and bushing (4) in hull ceiling below commander’s cupola.

2.

Align handle (2) with pin (3). Secure with new spring pin (1).

FOLLOW-THROUGH STEPS

1.

Operate azimuth lock (see your -10). Check that cupola can be locked and unlocked. If cupola does not unlock, add

more washers (5) under bushing (4).

END OF TASK

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