TM 9-2320-365-20-2 SUBJECT INDEX Subject Para A Air Brake System Loses Air When Brakes Are Applied  . . . . . . . . . . . . . . . . . . . . . . . .  2-20 Cab Leveling Air Springs Do Not Operate . . . . . . . . . . . . . . . . . . . . . . . . . .  2-30 Large Quantity of Moisture Expelled From Air Reservoirs  . . . . . . . . . . . . . . . . . .  2-21 M1079 Air Conditioner Does Not Operate . . . . . . . . . . . . . . . . . . . . . . . . . .  2-16 No Air Pressure Present At Rear Gladhands . . . . . . . . . . . . . . . . . . . . . . . .  2-21 Noisy Air Compressor Operation  . . . . . . . . . .  2-21 System Loses Pressure During Operation/Slow, No, or Incorrect Air Pressure Buildup . . . . . . . . . . . . . . . .  2-21 System Pressure Builds Up to More Than 120 psi (827 kPa) (Compressor Fails to Unload)  . . . . . . . . . . . . . . . . . . . . .  2-21 System Troubleshooting  . . . . . . . . . . . . . . . .  2-21 Transport Troubleshooting   . . . . . . . . . . . . . .  2-30 Alarm M1079 Van Door Open Light Does Not Illuminate and Audible Alarm Does Not Operate    . . . . . . . . . . . . . . . . . . . . . . .  2-16 Troop Transport Alarm Does Not Operate . . . . . . . . . . . . . . . . . . . . . . . . . .  2-31 Assembly General Assembly Instructions   . . . . . . . . . . .  2-41 Axle Differential(s) Noisy   . . . . . . . . . . . . . . . . . . .  2-25 Troubleshooting  . . . . . . . . . . . . . . . . . . . . . .  2-25 B Blackout M1079 Blackout Light(s) Does Not Operate . . . . . . . . . . . . . . . . . . . . . . . . . .  2-16 M1079 Fluorescent Lights Do Not Operate In Blackout Override Mode  . . . . . . . . . . . . .  2-16 M1079 110 VAC Outlet J232 and J233 Do Not Operate In Blackout Override Mode    . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-16 Subject Para B (Cont) Body All M1079 Van Body Marker Lights Do Not Operate    . . . . . . . . . . . . . . . . . . . . . . .  2-16 M1079 Van Body Clearance Marker Light Does Not Illuminate   . . . . . . . . . . . . . . . . . .  2-16 Brake Parking Brake Does Not Release   . . . . . . . . .  2-20 System Loses Air When Brakes Are Applied  . . . . . . . . . . . . . . . . . . . . . . . .  2-20 System Troubleshooting  . . . . . . . . . . . . . . . .  2-20 Braking Excessive Braking Distance   . . . . . . . . . . . . .  2-20 Brakes Brake System Loses Air When Brakes Are Applied  . . . . . . . . . . . . . . . . . . . . . . . .  2-20 Front Brakes Do Not Apply  . . . . . . . . . . . . . .  2-20 Front Brakes Overheat and/or Do Not Release  . . . . . . . . . . . . . . . . . . . . .  2-20 Parking Brakes Does Not Apply    . . . . . . . . . .  2-20 Rear Brakes Do Not Apply   . . . . . . . . . . . . . .  2-20 Rear Brakes Overheat   . . . . . . . . . . . . . . . . .  2-20 Vehicle Brakes Unevenly, Brakes Pull to One Side or Grab    . . . . . . . . . . . . . . . . . . .  2-20 Breather Crankcase Breather Replacement  . . . . . . . . . .  3-5 C Cab Does Not Lower  . . . . . . . . . . . . . . . . . . . . . .  2-32 Does Not Raise  . . . . . . . . . . . . . . . . . . . . . .  2-32 Exhaust Fumes in Cab  . . . . . . . . . . . . . . . . .  2-14 Leveling Air Springs Do Not Operate . . . . . . . . . . . . . . . . . . . . . . . . . .  2-30 Tilt and Spare Tire Retainer Troubleshooting  . . . . . . . . . . . . . . . . . . . . .  2-32 Tilt, Spare Tire Retainer, and Suspension Compression Will Not Work   . . . . . . . . . . . .  2-30 Will Not Raise or Lower Properly . . . . . . . . .  2-32 Central Tire Inflation System (CTIS) ECU Indicates No Fault Code But Fails to Inflate or Deflate . . . . . . . . . . . . . . . . .  2-24 Tire Inflation System (CTIS) Repeatedly Resumes Cycling 30 Seconds After Indicator Lights Stop Flashing  . . . . . . . . . . .  2-24 Change 1 INDEX-1