TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
Page 724 of 953
TM 9-2320-280-20-2 7-18.2 Change 3 7-8.1. BRAKE PROTECTION GUARDS REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Applicable Models All M1123 and “A2” series vehicles Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Six locknuts (without 10,500 lb hydraulic winch) (Appendix G, Item 128) Three locknuts (with 10,500 lb hydraulic winch) (Appendix G, Item 128) Six locknuts (Appendix G, Item 79) Manual References TM 9-2320-280-24P Equipment Condition Vehicle raised and supported (para. 8-2). NOTE Perform steps 1 through 4 for vehicles equipped with 10,500 lb hydraulic winch only. 1. Remove two locknuts (3), washers (4), capscrews (18), washers (4), spacer (21), and left front brake protection guard (19) from bracket (20) and bumper (22). Discard locknuts (3). 2. Remove four locknuts (8), washers (9), capscrews (16), washers (9), two spacers (21), and right front brake protection guards (10) from bracket (7) and bumper (13). Discard locknuts (8). 3. Remove locknut (1), washer (2), capscrew (6), washer (2), and bracket (20) from front rear crossmember (5). Discard locknut (1) 4. Remove two locknuts (11), washers (12), capscrews (15), washers (12), and bracket (7) from front crossmember (5). Discard locknuts (11). 5. Remove two locknuts (3), washers (4), capscrews (18), washers (4), and left front brake protection guard (19) from brackets (17) and (20). Discard locknuts (3). 6. Remove four locknuts (8), washers (9), capscrews (16), washers (9), and right front brake protection guards (10) from brackets (7) and (14). Discard locknuts (8). 7. Remove two locknuts (1), washers (2), capscrews (6), washers (2), and brackets (17) and (20) from front rear crossmember (5) and front crossmember (13). Discard locknuts (1). 8. Remove four locknuts (11), washers (12), capscrews (15), washers (12), and brackets (7) and (14) from front rear crossmember (5) and front crossmember (13). Discard locknuts (11). a. Removal