TM-9-2320-361-24-2 Field Maintenance Manual Volume 2 for M44A2 Series Trucks
Page 546 of 1144
TM 9-2320-361-24-2 0345 00 0345 00-2 FRONT WINCH REPLACEMENT (Contd) WARNING All personnel must stand clear of winch during lifting operations. A swinging or shifting load may result in injury to personnel. REMOVAL NOTE Perform step 1 only if front winch requires repair. 1. Remove four locknuts (7), screws (3), two washers (5) and brush guard brackets (4) from frame rail (6). Discard locknuts (7). 2. Secure chain sling (1) to front winch (11) and lifting device (2). Raise lifting device (2) enough to remove slack from chain sling (1). NOTE Assistant will help with step 3. 3. Remove six locknuts (9), screws (10), and front winch (11) from frame extensions (8). Discard locknuts (9). 4. Lower front winch (11) approximately 1 in. (2.5 cm) from ground and remove twelve screws (15), lockwashers (16), washers (17), and two winch supports (18) from front winch (11). Discard lockwashers (16). 5. Lower front winch (11) to ground and remove chain sling (1) from lifting device (2) and front winch (11). 6. Remove six screws (20), lockwashers (19), and two cable guards (21) from front winch (11). Discard lockwashers (19). INSTALLATION NOTE Perform steps 1 and 2 if installing new or repaired front winch. 1. Rotate winch drum (14) on front winch (11) one complete revolution to ensure front winch (11) moves freely without binding. Replace or repair front winch (11) if winch drive (14) binds. 2. Operate drum clutch lever (13) and drum lock lever (12) to ensure both operate correctly. Replace or repair front winch (11) if levers (12) or (13) do not operate correctly. 3. Install two cable guards (21) on front winch (11) with six new lockwashers (19) and screws (20). 4. Secure chain sling (1) around front winch (11) and lifting device (2). Raise front winch (11) approximately 1 in. (2.5 cm) off ground. 5. Install two winch supports (18) on front winch (11) with twelve washers (17), new lockwashers (16), and screws (15). NOTE Assistant will help with step 7. 6. Install front winch (11) and two winch supports (18) on two frame extensions (8) with six screws (10) and new locknuts (9). 7. Install two brush guard brackets (4) and washers (5) to frame rail (6) with four screws (3) and new locknuts (7). 8. Install front winch propeller shaft (WP 0346 00). 9. Install brush guard (WP 0203 00). 10. Install front winch cable (WP 0343 00).