TM-9-2350-277-20-2 Unit Maintenance Manual Volume 2 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-2 REPLACE FUEL TANK FILLER COVER AND LOCK (M577A3 AND M1068A3 ONLY) — Continued 0183 00 4. Remove spring pin (5), washer (6), pin (7), and spring (8) from cover (4). Discard spring pin. INSTALLATION NOTE If thumbscrew and wing nut were removed, do Step 1. 1. Screw wing nut (2) on thumbscrew (1) and install thumbscrew inside carrier above fuel tank. Deform threads on thumbscrew (1). Tighten wing nut (2). 2. Secure spring (8), pin (7), and washer (6) to cover (4) with new spring pin (5). 3. Secure cover (4) to hull with new spring pin (3). 4. Turn thumbscrew (1) into lock position. Tighten wing nut (2). FOLLOW-THROUGH STEPS 1. Start engine (see your -10). 2. Raise and lock ramp (see your -10). 3. Stop engine (see your -10). END OF TASK 0183 00-2