Table 5-1. System Symptom Index-continued

TM 5-4210-233-14&P-1

Table 5-1. System Symptom Index - Continued

TRANSMISSION

Page

TRANSMISSION OVERHEATS IN ALL RANGES ................................ ................................ ..........

5-15

TRANSMISSION NOISY NOISE OCCURING INTERMITTENTLY (BUZZING) ...............................

5-16

TRANSMISSION WILL NOT SHIFT INTO GEAR, SLIPS OUT OF GEAR,

OR OPERATES ERRATICALLY................................ ................................ ................................ .....

5-16

OIL LEAKING AT CONVERTER HOUSING ................................ ................................ ...................

5-17

EXCESSIVE CREEP IN FIRST AND REVERSE ................................ ................................ ............

5-17

AUTOMATIC SHIFTS OCCUR AT TOO HIGH A SPEED ................................ ...............................

5-17

AUTOMATIC SHIFTS OCCUR AT TOO LOW A SPEED - FULL THROTTLE ................................

5-18

ROUGH SHIFTS ................................ ................................ ................................ ............................

5-18

VEHICLE MOVES IN NEUTRAL ................................ ................................ ................................ ....

5-19

TRANSMISSION SLIPS IN ALL FORWARD GEARS ................................ ................................ .....

5-19

HIGH STALL SPEED................................ ................................ ................................ ......................

5-20

LOW STALL SPEED ................................ ................................ ................................ ......................

5-20

FIREFIGHTING SYSTEM'

PUMP FAILS TO PRIME OR LOSES PRIME ................................ ................................ .................

5-21

ENGINE AND/OR PUMP SPEED TOO LOW AT FULL THROTTLE................................ ...............

5-22

ENGINE AND PUMP SPEED HIGHER THAN SPECIFIED FOR DESIRED PRESSURE

AND VOLUME................................ ................................ ................................ ................................

5-22

PRESSURE NOT RELIEVED WHEN DISCHARGE VALVES ARE CLOSED................................ .

5-22

PRESSURE WILL NOT RETURN TO ORIGINAL SETTING AFTER DISCHARGE VALVES

ARE RE-OPENED................................ ................................ ................................ ..........................

5-23

HUNTING (FLUCTUATING PRESSURE) ................................ ................................ .......................

5-23

AIR OPERATED VALVE (FOR AERIAL DISCHARGE) FAILS TO OPEN OR CLOSE....................

5-23

HYDRAULIC SYSTEM

OUTRIGGERS WILL NOT OPERATE................................ ................................ ............................

5-23

AERIAL CONTROLS ARE INOPERATIVE ................................ ................................ .....................

5-24

LADDER RAISES OR EXTENDS SLOWLY OR ERRATICALLY ................................ ....................

5-24

ALL LADDER OPERATIONS ERRATIC OR SLOW ................................ ................................ .......

5-24

LADDER DOES NOT OPERATE................................ ................................ ................................ ....

5-24

LADDER WILL NOT LOWER................................ ................................ ................................ .........

5-24

NO SWING OPERATION IN EITHER DIRECTION ................................ ................................ ........

5-24

SWING OPERATION ERRATIC IN EITHER DIRECTION ................................ ..............................

5-25

SWING OPERATION SLOW IN EITHER DIRECTION ................................ ................................ ...

5-25

ERRATIC OPERATION IN ALL HYDRAULIC CIRCUITS................................ ................................

5-25

JACK OUTRIGGER CYLINDER EXTENDS WHILE MACHINE IS ROADING ................................ .

5-26

SLOW OR ERRATIC OPERATION OF OUTRIGGER EXTENSION CYLINDERS ..........................

5-26

OUTRIGGER EXTENDS WHILE MACHINE IS ROADING ................................ .............................

5-26

OUTRIGGER VERTICAL STABILIZING CYLINDER SLOW OR ERRATIC ................................ ....

5-26

VERTICAL OUTRIGGER CYLINDER RETRACTS UNDER LOAD ................................ .................

5-27

EXCESSIVE PRESSURE BUILD-UP................................ ................................ ..............................

5-27

PUMP NOISE (ACCOMPANIED BY OIL FOAMING IN RESERVOIR) ................................ ............

5-27

5-5