TROUBLESHOOTING SYMPTOM INDEX (CONT) - TM-9-2320-285-24-10039

TM 9-2320-285-24-1

2-6.

TROUBLESHOOTING SYMPTOM INDEX (CONT)

Para/Malfunction

Page

HEATERS (cont)

Batteries not warmed when battery warmers

connected to power source ................................................................ 2-68/5

2-765

Coolant not warmed when coolant heater

connected to power source ........................................................................ 2-68/6

2-766

Engine oil heater does not operate ............................................................. 2-68/7

2-768

All winterization system heaters not operating ........................................... 2-68/8

2-769

FIFTH WHEEL HYDRAULIC SYSTEM

Fifth wheel doesn't lift ................................................................................. 2-76/1,3-40/1

2-862,3-408

Fifth wheel lifts slowly ................................................................................. 2-76/2,3-40/2

2-863,3-410

Fifth wheel creeps downward ..................................................................... 2-76/3,3-40/3

2-864,3-411

Fifth wheel doesn't lower ............................................................................ 2-76/4,3-40/4

2-865,3-411

Hydraulic oil foaming .................................................................................. 2-76/5,3-40/5

2-865,3-413

Excessive hydraulic pump noise ................................................................. 2-76/6

2-865

Hydraulic oil overheating ............................................................................ 2-76/7,3-40/6

2-866,3-413

Hydraulic reservoir overflows ..................................................................... 2-76/8

2-866

CAB TILT HYDRAULIC SYSTEM

Cab won't raise to 45 degrees .................................................................... 2-77/1,3-41/1

2-867,3-414

Cab won't lower or stops part way down .................................................... 2-77/2,3-41/2

2-867,3-414

Hydraulic latches lock before cab is

all the way down ................................................................................. 2-77/3

2-867

Hydraulic latches won't lock ....................................................................... 2-77/4

2-867

Hydraulic latches or hydraulic cylinder leak fluid ........................................ 3-41/3

3-414

Hydraulic pump leaks fluid at filler plug or vent .......................................... 3-41/4

3-414

SPEEDOMETER

Pointer moves erratically or scraping

noise is heard ..................................................................................... 2-81/1

2-907

TACHOMETER

Tachometer inoperative or does not indicate

correct engine speed .......................................................................... 2-82/1

2-908

PRESSURE GAGES

WATER TEMP, OIL-PRESS, or FUEL gage inoperative ........................... 2-83/1

2-908

AIR PRESS gage doesn't indicate correct

air pressure ......................................................................................... 2-83/2

2-909

HOURMETER

Hourmeter inoperative ................................................................................ 2-84/1

2-910

2-16