TM-9-2320-361-24-1 Page 126

TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks

Page 126 of 1176

TM 9-2320-361-24-1 0007 00 0007 00-2 MECHANICAL SYSTEMS TROUBLESHOOTING INDEX - DIRECT SUPPORT (Contd) MALFUNCTION TROUBLESHOOTING NO. MALFUNCTION WORK PACKAGE/PAGE 0007 00-2 0007 00-2 TRANSMISSION 1. Transmission noisy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-20 2. Transmission leaks oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-20 3. Transmission grinds and/or pops out of gear during shifting . . . . . . . . . . . . . . . . . . 0008 00-20 TRANSFER CASE 1. Transfer case will not operate front differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-21 2. Transfer case will not operate rear differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-21 3. Transfer case leaks oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-21 4. Transfer case noisy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-22 5. Transfer case grinds or pops out of gear during normal vehicle operation . . . . . . . 0008 00-22 DIFFERENTIAL 1. Differential noisy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-23 2. Differential clunks during turns or initial takeoff . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-23 3. Differential leaks oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-23 4. Abnormal tire wear (front axle) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-23 5. Abnormal tire wear (rear axle) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-23 STEERING GEAR 1. Excessive play in steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-24 2. Steering gear leaking oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-24 3. Steering wheel hard to turn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-24 POWER TAKEOFF 1. Inoperative power takeoff (transmission-driven) . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-24 2. Inoperative power takeoff (transfer-driven) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-24 3. Transmission power takeoff leaks oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-25 4. Transfer power takeoff leaks oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-25 FUEL TANK (M49A2C) 1. Fuel will not pump from compartments or pumps slowly . . . . . . . . . . . . . . . . . . . . 0008 00-26 2. Fuel will not gravity drain from selected compartments . . . . . . . . . . . . . . . . . . . . . 0008 00-26 3. Fuel tank compartment cannot be suction filled . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-26 4. Fuel mixed with water when dispensed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-27 WATER TANK (M50A3) 1. Water will not pump from compartments or pumps slowly . . . . . . . . . . . . . . . . . . . 0008 00-27 2. Water will not gravity drain from selected compartments . . . . . . . . . . . . . . . . . . . . 0008 00-27 3. Water tank compartments cannot be suction filled . . . . . . . . . . . . . . . . . . . . . . . . . . 0008 00-27