TM 9-4910-387-14-2
MANIFOLD HEAT LIGHT
Does not light.
Indicator light may be defective ........................................................................................................................................................................
Wires may be open ...........................................................................................................................................................................................
POWER ON LIGHT
Does not light.
Indicator light may be defective .........................................................................................................................................................................
Wires may be open ...........................................................................................................................................................................................
PRESSURE REGULATOR
Does not function.
Copper tubing from PRESSURE REGULATOR to VACUUM REGULATOR may be
disconnected...........................................................................................................................................................................................
PRESSURE REGULATOR is defective .........................................................................................................................................................
PUMP TEMPERATURE GAGE
Does not indicate.
PUMP TEMPERATURE gage is defective .....................................................................................................................................................
TACHOMETER INDICATOR ASSEMBLY
Does not function, FORWARD-OFF-REVERSE switch is in FORWARD position.
Forward tachometer reversing relay may be defective ...................................................................................................................................
FORWARD-OFF-REVERSE switch may be defective ...................................................................................................................................
Front timing belt may be broken ....................................................................................................................................................................
Tachometer generator cable assembly or tachometer indicator cable
assembly may be defective .....................................................................................................................................................................
Tachometer generator may be defective ........................................................................................................................................................
TACHOMETER indicator assembly may be defective ....................................................................................................................................
Wires may be open.........................................................................................................................................................................................
6-9