SYMPTOM INDEX (cont) - TM-9-4910-387-14-20012

SYMPTOM INDEX (cont) - TM-9-4910-387-14-20011

SYMPTOM INDEX (cont) - TM-9-4910-387-14-20013

TM-9-4910-387-14-2 Tester Fuel Injector Pump: Single End Drive 150 to 3600 RPM (4910-01-037-9417) Manual Page Navigation
8

TM 9-4910-387-14-2

6-2. TROUBLESHOOTING (cont)

SYMPTOM INDEX (cont)

Troubleshooting

Procedure

(Page)

MAIN DRIVE MOTOR (cont)

Fails to start, FORWARD-OFF-REVERSE switch is in REVERSE position.

FORWARD-OFF-REVERSE switch may be defective ...................................................................................................................................

6-25

Main drive motor may be defective .................................................................................................................................................................

6-30

START switch may be defective.....................................................................................................................................................................

6-26

Starter microswitch may be open ...................................................................................................................................................................

6-27

Starter reverse coil may be defective..............................................................................................................................................................

6-27

Starter thermal heaters' bus bar contacts may be defective ...........................................................................................................................

6-27

STOP switch may be defective.......................................................................................................................................................................

6-26

Wire may be open from main power source to reverse side of starter ............................................................................................................

6-24

Wire may be open from starter to main drive motor .......................................................................................................................................

6-30

Wires may be open ........................................................................................................................................................................................

6-28

MANF. PRESS. - CAPSULE PRESSURE SELECTOR VALVE

Does not function.

Copper tubing to MANF. PRESS. - CAPSULE PRESSURE selector valve may be

disconnected...........................................................................................................................................................................................

6-94

MANF. PRESS. - CAPSULE PRESSURE selector valve is defective ..........................................................................................................

6-94

MANIFOLD BULB ASSEMBLY

Inoperative.

Manifold bulb assembly may be defective .....................................................................................................................................................

6-45

6-44

6-8

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