TM 9-2320-361-20 8-25. AIR RESERVOIRS REPLACEMENT (M764) This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) M764 TM 9-2320-361-10 MATERIALS/PARTS Eight locknuts Antiseize tape(Appendix C, Item 27) PERSONNEL REQUIRED Two TM 9-2320-361-20P EQUIPMENT CONDITION Parking brake set (TM 9-2320-361-10). Spare tire removed (TM 9-2320-361-10). Air system safety valve removed (para. 8-20). NOTE Tag all air lines for installation. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Remove two air lines (2) and (3) from tee (5). Remove air line (1) from tee (22). Remove air line (10) from elbow (9) and valve (11). NOTE Assistant will help with steps 4 and 5. Remove four locknuts (4), screws (8), and two retaining straps (7). Discard locknuts (4). Remove air reservoir (6) from vehicle. Remove air line (21) from elbow (19). NOTE Assistant will help with steps 7 and 8. Remove four locknuts (20), screws (15), and two retaining straps (16). Discard locknuts (20). Remove air reservoir (18) from vehicle. NOTE Record location and position of all fittings for installation. Remove two tee fittings (5) and (22), elbow (9), and draincock (13) from air reservoir (6). Remove valve (11), two elbows (12) and (19), plug (14), and draincock (17) from air reservoir (18). b. Installation NOTE Wrap all male pipe threads with antiseize tape before installation. 1. Install two elbows (19) and (12), plug (14), and draincock (17) on air reservoir (18) and valve (11) in elbow (12). 2. Install two tee fittings (22) and (5), elbow (9), and draincock (13) on air reservoir (6). NOTE Assistant will help with step 3. 3. Install air reservoir (6) with two retaining straps (7), four screws (8), and new locknuts (4). 4. Install two air lines (3) and (2) on tee fitting (5). 5. Install air line (1) on tee fitting (22). 8-60