TM 9-2320-361-20 11-4. CAB DOOR AND HINGES REPLACEMENT This task covers: a. Cab Door Removal c. Cab Door Hinges Installation b. Cab Door Hinges Removal d. Cab Door Installation INITIAL SETUP: APPLICABLE MODELS All MATERIALS/PARTS Two locknuts PERSONNEL REQUIRED Two EQUIPMENT CONDITION Parking brake set (TM 9-2320-361-10). Cab door lock removed (para. 11-7). Cab door dovetail wedge removed (para. 11-3). Cab door weatherseal removed (para. 11-10). Cab door window regulator removed (para. 11-6). Cab door check rod removed (para. 11-8). Side panel removed (para. 11-11). REFERENCES (TM) TM 9-2320-361-10 TM 9-2320-361-20P a. Cab Door Removal NOTE Assistant will help with steps 1 and 2. 1. Remove two locknuts (6), washers (7), and hinge screws (1) from three mirror braces (2) and two cab door hinges (4). Discard locknuts (6). 2. Remove cab door (5) from hinges (9) mounted on cab (8) “A” pillar (10). b. Cab Door Hinges Removal Remove sixteen screws (3) and cab door hinges (4) and (9) from cab door (5) and cab (8) “A” pillar (10). c. Cab Door Hinges Installation Install two cab door hinges (4) on cab door (5) and two hinges (9) on cab (8) “A” pillar (10) with sixteen screws (3). I d. Cab Door Installation 1 NOTE Assistant will help with steps 1 and 2. 1. Lift cab door (5) and position cab door hinges (4) to hinges (9) mounted on cab (8) “A” pillar (10) and aline three mirror braces (2) to hinges (4) and (9). 2. Install two hinge screws (1) through three mirror braces (2) and hinges (4) and (9). 3. Install two washers (7) and two new locknuts (6) on hinge screws (1). Tighten locknuts (6). 11-4