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 DRIVER’S HATCH COVER AND EXTERIOR LOCK (ALL EXCEPT M901A1) — Continued 0447 00 INSTALLATION 1. Align bolt (4) with bracket on hatch. Secure with headed pin (6) and new cotter pin (5). 2. Install bushing (3), washer (2), and wing nut (1) on bolt (4). 3. Place new seal (7) over retaining groove in cover (8) and press seal into place. Trim end, if needed. 4. Install screw (9) in cover (8) and secure with new locknut (10). 5. Align cover (8) with hinge brackets and install two new ring spacers (11) and tube (12). 6. Apply light coat of grease to each spring (13). Install springs in tube (12). 7. Place cover (8) in vertical position and install retainer (14) on hinge brackets. Secure with two screws (15) and new locknuts (16). 0447 00-3