TM 9-2320-361-20 11-23. REAR CAB MOUNT REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) All TM 9-2320-361-10 MATERIALS/PARTS TM 9-2320-361-20P Two locknuts PERSONNEL REQUIRED Two EQUIPMENT CONDITION Parking brake set (TM 9-2320-361-10). Spare tire removed (M342A2 only) (TM 9-2320-361-10). GENERAL SAFETY INSTRUCTIONS Support cab while replacing mount. Do not place fingers between frame and crossmember. WARNING Do not place fingers between frame and crossmember while replacing mount. Doing so may result in injury to personnel. NOTE Assistant will help with entire procedure. 1. Remove two rear cab mount locknuts (9), washers (8), screws (2), springs (4), and four washers (3) from bracket (5) and frame (7). Discard locknuts (9). WARNING Support cab body while in raised position for mount replacement. Failure to do so may result in injury to personnel. CAUTION Do not raise rear of cab too high when removing mounts. Damage to cab may result. 2. Raise cab (1) to provide clearance and remove two mounts (6) from frame (7). I b. Installation I 1. Install two new mounts (6) on frame (7). 2. Lower cab (1) on mounts (6). 3. Install two springs (4) and four washers (3) on two screws (2) and install screws (2) through bracket (5), mounts (6), and frame (7). 4. Install two washers (8) and two new locknuts (9) on screws (2). Tighten locknuts (9) to compress springs (4) to height of 1.78 in. (4.52 cm). 11-38