TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
Page 858 of 953
TM 9-2320-280-20-2 8-19. STEERING COLUMN REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Two locknuts (Appendix G, Item 70) Lockwasher (Appendix G, Item 133) Plain-assembled nut (Appendix G, Item 201) Two locknuts (Appendix G, Item 79) (A2 Series) Locknut (Appendix G, Item 100) Locknut (Appendix G, Item 126) Locknut (Appendix G, Item 128) Manual References TM 9-2320-280-24P Equipment Condition • Steering wheel removed (para. 8-13). • Directional signal control removed (para. 4-64 or 4-65). 8-58 Change 3 NOTE • Only vehicles with serial number 99,999 and below, using steering column part number 1419, are equipped with spacers as indicated in step 1. • Steering column part number 1419 is no longer available and is being replaced with part number 1493. 1. Remove locknut (1), lockwasher (2), washer (3), pin (6), and two spacers (5) from steering column (7) and mounting bracket (4). Discard lockwasher (2) and locknut (1). 2. Remove plain-assembled nut (18), screw (9), and ground 57C (15) from steering column (7). Discard plain-assembled nut (18). NOTE Perform step 3 for vehicles with serial numbers 100,000 and above only. 3. Remove locknut (10), washer (11), capscrew (12), washer (11), and two brackets (8) from steering column (7). Discard locknut (10). 4. Disconnect lead 25A (21) from steering column (7). NOTE When performing step 5, temporarily install steering wheel and turn steering column to gain access to steering column intermediate shaft mounting hardware. 5. Remove locknut (14), washer (13), capscrew (16), and washer (13) and disconnect intermediate shaft (17) from steering column (7). Discard locknut (14). NOTE Perform step 6 for “A2” series vehicles only. 6. Remove two locknuts (22), washers (23), screws (24), washers (23), and steering column (7) from mounting bracket (4). Discard locknuts (22). 7. Remove two locknuts (19), washers (20), shoulder bolts (9), and steering column (7) from mounting bracket (4). Discard locknuts (19). a. Removal