TM-9-2350-261-20-3 Unit Maintenance Manual Volume 3 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-3 REPLACE COMMANDER’S CUPOLA AZIMUTH LOCK — Continued 0453 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 mo re washers u nder bushing. END OF TASK 0453 00-2