SYMPTOM INDEX - CONTINUED -624880074

TM 5-2420-222-20-1

SYMPTOM INDEX - CONTINUED

Page

One warning light does not work ............................................................................................................

2-78

Parking brake horn on loader backhoes with

Serial Numbers 319995 thru 342573 does not work ...............................................................................

2-96

Parking brake warning light on loader backhoes with

Serial Numbers 319995 thru 342573 does not work ...............................................................................

2-94

Reverse warning alarm does not work ....................................................................................................

2-102

Time total meter does not work ..............................................................................................................

2-94

ENGINE

Coolant in oil............................................................................................................................................

2-56

Engine coolant temperature too high (gage reads in overheat range) ....................................................

2-50

Engine cranks but fails to start or is hard to start above

320F (0C) .......................................................................................................................................

2-39

Engine cranks but fails to start or is hard to start below

320F (0C) .......................................................................................................................................

2-29

Engine does not reach normal operating temperature (gage reads

in cold range) ..................................................................................................................................

2-52

Engine fails to crank when starter is engaged ........................................................................................

2-15

Engine knocks .........................................................................................................................................

2-48

Engine lacks power ................................................................................................................................

2-55

Engine oil pressure low (indicator light on) .............................................................................................

2-48

Engine runs too fast or will not return to idle ...........................................................................................

2-58

Engine runs unevenly ..............................................................................................................................

2-47

Engine smokes ........................................................................................................................................

2-52

Engine speed is erratic (hunt or surges) ................................................................................................

2-58

Engine starts but won't continue to run ..................................................................................................

2-46

Engine uses too much coolant ...............................................................................................................

2-57

Engine uses too much fuel (more than 2.5 gallons

(9.5 liters) per hour) ........................................................................................................................

2-54

Engine uses too much oil ........................................................................................................................

2-54

Engine will not shut down ........................................................................................................................

2-57

HYDRAULIC SYSTEM

All backhoe cylinders, jaw cylinder, and hydraulic impactor (if

attached) do not work .....................................................................................................................

2-130

All backhoe cylinders do not work ..........................................................................................................

2-130

All loader bucket and boom cylinders do not work ..................................................................................

2-120

Backhoe boom cylinder does not work....................................................................................................

2-124

Backhoe bucket cylinder does not work ..................................................................................................

2-124

Backhoe control valve levers stick or bind .............................................................................................

2-116

Backhoe crowd cylinder does not work ...................................................................................................

2-126

Both backhoe cylinders do not work .......................................................................................................

2-130

Both backhoe swing cylinders do not work ............................................................................................

2-128

Both loader boom cylinders do not work .................................................................................................

2-118

Both loader bucket cylinders do not work ...............................................................................................

2-120

Cylinder movement is slow......................................................................................................................

2-116

Hydraulic earth drill does not work ............................................. ............................................................

2-135

Hydraulic earth drill overheats .................................................................................................................

2-136

2-13