TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
Page 587 of 953
TM 9-2320-280-20-2 5-16 Change 3 5-6. NEUTRAL START SWITCH REPLACEMENT This task covers: a. Removal b. Installation a. Removal 1. Remove rubber boot (4) from shift control housing assembly (1). 2. Remove neutral start switch (2) from shift control housing assembly (1). 3. Remove boot (10) from shift controls housing (6). 4. Remove two screws (8) and neutral start switch (7) from housing (6). 5. Remove tiedown strap (11) and neutral start switch leads (9) from backup light switch leads (12). Discard tiedown strap (11). b. Installation NOTE Perform steps 1 through 3 for M997A2, M1025A2, M1035A2, M1043A2, M1045A2, M1097A2, and M1123 vehicles only. Perform steps 4 and 5 for all other vehicles. 1. Install neutral start switch (7) on shift control housing (6) with two screws (8). 2. Install neutral start switch leads (9) on backup light switch leads (12) with tiedown strap (11). 3. Position neutral start switch leads (9), backup light switch leads (12), and light lead (13) through boot (10), and install boot (10) on housing (6). 4. Apply sealing compound to threads of neutral switch (2), install neutral switch into shift control housing assembly (1). Tighten neutral start switch (2) to 27-30 lb-ft (37-42 N• m). 5. Install leads from neutral start switch (2) and shift selector indicator lead (5) through nipples (3) on rubber boot (4) and install rubber boot (4) on shift control housing assembly (1). NOTE • Prior to removal, tag leads for installation. • Perform steps 3 through 5 for M997A2, M1025A2, M1035A2, M1043A2, M1045A2, M1097A2, and M1123 vehicles only. Perform steps 1 and 2 for all other vehicles. INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Tiedown strap (Appendix G, Item 305) Sealing compound (Appendix C, Item 44) Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Conditioin Shift controls housing removed (para. 5-7 or 5-10).