TM-9-2320-386-24-1-2 Page 249

TM-9-2320-386-24-1-2 Unit Maintenance Manual Part 2 for M44A3 Series Trucks

Page 249 of 636

42. Remove nut (40), lockwasher (39), and ground (GND) lead (38) from fuel shutoff solenoid terminal (37). Discard lockwasher (39). 43. Remove nut (69), lockwasher (70), and leads 54A (71) and 770-R (72) from fuel shutoff solenoid terminal (74). Discard lockwasher (70). 44. Disconnect oil pressure sender lead 36 (41) from engine oil pressure transducer (42). 45. Remove nut (68), lockwasher (67), clamp (66) with wiring harnesses (73) and (65), and ground (GND) lead (75) from mounting stud (43). Discard lockwasher (67). 46. Disconnect plug with leads 569 and 569B (52) from quick-start unit connector (53). NOTE If quick-start bracket is mounted on engine, perform step 47 to access wiring harness clamps. 47. Remove four screws (44), lockwashers (45), ground strap (51), lockwasher (50), and quick-start bracket (46) from engine (47). Discard lockwashers (45) and (50). 48. Remove locknut (64) and two clamps (63) and (48) with wiring harnesses (73) and (65) and magnetic speed sensor plug leads (61) from mounting stud (49). Discard locknut (64). 49. Disconnect wiring harness plug with leads 429 and 428 (62) from magnetic speed sensor plug (61). 50. Remove locknut (57), clamp (54) with wiring harness (60), and screw (55) from transmission shift lever bracket (56). Discard locknut (57). 51. Disconnect wiring harness leads 74A and 74B (59) from two neutral safety switch leads (58). 38 40 59 61 60 62 63 64 65 66 69 68 67 39 41 43 44 45 46 47 48 49 50 51 52 53 54 55 58 42 TM 9-2320-386-24-1-2 0330 00 FRONT WIRING HARNESS REPLACEMENT (Contd) 0330 00-9 37 56 57 71 73 74 75 72 70