TB-9-2320-335-13&P HMMWV Operator and Field Maintenance, Parts, Tools M1151A1 M1152A1 M1165A1 Download
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6-2. FRONT PROPELLER SHAFT ASSEMBLY MAINTENANCE This task covers: a. Removal c. Installation b. Inspection TB 9-2320-335-13&P 6-2 INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Maintenance and repair shop equipment: automotive (Appendix B, Item 2) Materials/Parts Cotter pin (Appendix A, Item 21) Two locknuts (Appendix A, Item 128) Four lockwashers (Appendix A, Item 145) (Serial numbers 300000 and above) Manual References TM 9-2320-387-10 TM 9-2320-387-24P Maintenance Level Unit NOTE Propeller shaft bearing caps should be taped together to prevent loss of bearings. 1. Remove four capscrews (3) and two bearing straps (2) from front propeller shaft assembly (4) and differential pinion yoke (1). 2. Remove four nuts (7), lockwashers (8), and two U-bolts (11) from front propeller shaft assembly (4) and transfer case output yoke (9). Discard lockwashers (8). 3. Remove cotter pin (14), washer (13), and transfer case shift rod (12) from transfer case shift lever (6). Discard cotter pin (14). 4. Remove two locknuts (15), washers (16), capscrews (18), washers (16), and center bearing (17) from engine mount (19). Discard locknuts (15). 5. Move front propeller shaft assembly (4) forward, then rearward, over top of transfer case (5) and exhaust pipe (10). Remove front propeller shaft assembly (4). 1. Inspect driveshaft (21) and coupling shaft (22) for cracks and damage. Replace either if cracked or damaged (para. 6-3). 2. Inspect grease fittings (23) and universal joints (20) for serviceability. Replace universal joints (20) or grease fittings (23) if unserviceable (para. 6-3). 3. Inspect center bearing (17) for roughness or damage. Replace coupling shaft (22) if center bearing (17) is rough or damaged (para. 6-3). b. Inspection a. Removal