TM 9-2320-361-10 3-9. TROUBLESHOOTING SYMPTOM INDEX (Contd) MALFUNCTION MALFUNCTION PAGE NO. NO. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. FRONT AND REAR AXLES Front axle is noisy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 Rear axle is noisy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8 AIR-HYDRAULIC BRAKE SYSTEM Vehicle pulls to one side during braking . . . . . . . . . . . 3-8 Brake pedal depresses to floorboard . . . . . . . . . . . . . . 3-8 Insufficient air pressure as indicated by low air pressure warning buzzer or air pressure gage . . . . 3-9 Trailer brakes do not function when brake pedal is depressed or hand control lever is used (M275A2 only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 Service brakes do not operate . . . . . . . . . . . . . . . . . . . . 3-9 Parking brake does not hold vehicle . . . . . . . . . . . . . . . 3-9 Parking brake drags or overheats . . . . . . . . . . . . . . . . . 3-9 WHEELS AND TIRES Wheel wobbles or shimmies . . . . . . . . . . . . . . . . . . . . . . 3-9 Excessive or uneven tire wear . . . . . . . . . . . . . . . . . . . . 3-9 Vehicle wanders or pulls to one side on level surface or highway . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 STEERING Hard steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Oil leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 FRONT WINCH Winch drum does not turn or pay out cable . . . . . . . . 3-10 Winch does not wind . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 REAR WINCH Winch not operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11 Vehicle rolls while operating rear winch . . . . . . . . . . . 3-11 Tailboard roller binds, or does not turn (M756A2 only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11 COOLING SYSTEM Engine temperature exceeds 210°F . . . . . . . . . . . . . . . . 3-11 SPECIAL BODY EQUIPMENT: DUMP BODY HOIST ASSEMBLY Hoist does not lift dump body . . . . . . . . . . . . . . . . . . . . 3-12 Body raises to full dump but does not power down 3-12 Hydraulic pump is noisy . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12 Tailgate does not open . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12 OUTRIGGERS (M764) Both outriggers do not extend or retract . . . . . . . . . . 3-12 3-4