TM 9-2320-361-34 I 15-4. DUMP BODY MAINTENANCE (Contd) I a. Removal WARNING 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Never work under dump body until safety braces are properly positioned. Injury or death to personnel may occur if dump body suddenly lowers. Remove two lubrication fittings (1) from two thrust plate pins (2). Remove two locknuts (5) and screws (6) from two thrust plate pins (2). Discard locknuts (5). Lower two safety braces (3). CAUTION Wooden supports must be able to hold weight of dump body. NOTE Ensure block support is in place before lowering dump body or lockdown latch may latch on dump body. Install wooden support between subframe (9) and dump body (8). Lower dump body (8) onto wooden support. Attach two chains to four corners of dump body (8). Attach two guide lines to dump body (8). Attach lifting device to chains and remove slack from chains. WARNING Ensure dump control lever is in neutral at all times. Injury or death to personnel may result if lift cylinder is operated when not secured. Remove two thrust plate pins (2) from roller arms (7) and thrust plates (4). Remove twelve locknuts (10) and screws (12) from two hinge brackets (17) and dump body (8). Discard locknuts (10). Remove two locknuts (16) and screws (11) from two hinge brackets (17). Remove two hinge brackets (17) from dump body (8) and pivot pins (14). Discard locknuts (16). Remove two lubrication fittings (15) from pivot pins (14). WARNING All personnel must stand clear during lifting operations. A swinging or shifting load may cause injury to personnel. NOTE Assistant will help guide dump body during lifting operations. 12. Raise dump body (8) clear of vehicle. CAUTION Wooden supports must be able to hold weight of dump body. 13. Lower dump body (8) and place on wooden supports. 14. Remove lifting device, two chains, and guide lines from dump body (8). 15-12