12-90. TM 9-2320-361-20 This task covers: a. Removal d. Assembly b. Disassembly e. Installation c. Cleaning and Inspection INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) M764 TM 9-2320-361-10 MATERIALS/PARTS Four locknuts Two woodruff keys GM grease (Appendix C, Item 13) Drycleaning solvent (Appendix C, Item 26) PERSONNEL REQUIRED Two TM 9-2320-361-20P EQUIPMENT CONDITION Parking brake set (TM 9-2320-361-10). GENERAL SAFETY INSTRUCTIONS Keep fire extinguisher nearby when using drycleaning solvent. NOTE Forward and rear universal joints are removed the same way. This procedure covers the rear universal joint. 1. Loosen two setscrews (7) on universal joint (9). NOTE Assistant will help with steps 2 through 4. 2. Remove four locknuts (2) and screws (4) from bracket (1) and pump (3). 3. Lower pump (3) and remove pump shaft (5) from universal joint (9). 4. Install pump (3) with two screws (4) and locknuts (2). Do not tighten locknuts (2). Discard remaining locknuts (2). 5. Remove universal joint (9) and two woodruff keys (6) from driveshaft (8). Discard woodruff keys (6). Remove two clips (10) and boot (11) from universal joint (9). WARNING Drycleaning solvent is flammable and will not be used near open flame. Use only in well-ventilated places. Failure to do so may result in injury or death to personnel. 1. Clean all parts in drycleaning solvent and air dry. 2. Inspect parts for breaks, bends, cracks, burrs, scoring, and proper fit. Replace damaged parts. 3. Pack boot (11) with GM grease and apply a light coat to both ends of universal joint (9). Install boot (11) and two clips (10) on universal joint (9). 12-146