TM 9-2320-361-20 10-4. PINTLE HOOK MAINTENANCE (Contd) d. Pintle Hook Latch Installation 1. Install drive pin (12) until flush with inside edge of lock (11). 2. Install spring (8) and latch (7) in lock (11) until drive pin (12) is flush with outside edge of lock (11). 3. Stake both edges of lock (11) in four places to hold drive pin (12) in place. 4. If removed, install drivescrew (15) and chain (17) on pintle hook (14) with new cotter pin (16). 5. Install lock (11) on pintle hook (14) with screw (6), slotted nut (9), and new cotter pin (10). Ensure lock (11) and latch (7) move freely. 6. Install two grease fittings (13) and (5) in pin (12) and screw (6). e. Pintle Hook Installation 1. Install inner bracket (3) and outer bracket (19) on rear crossmember (4) with two screws (18) and new locknuts (20). 2. Install pintle hook (14) on crossmember (4) with washer (2), and slotted nut (1). Tighten slotted nut (1) to obtain 0.003-0.017 in. (0.076-0.432 mm) clearance between washer (2) and inner bracket (3). 3. Install new cotter pin (21). FOLLOW-ON TASK: Lubricate (LO 9-2320-209-12-1). 10-5