TM 5-3805-261-20
Section III. STARTING MOTOR TROUBLESHOOTING.
7-7.
GENERAL INFORMATION. This section lists the common starting malfunctions which may occur during the
operation of the 130C Grader. You should perform the tests, inspections and corrective actions in the order listed. Follow
the troubleshooting procedures listed below step-by-step until you can go no further.
7-8.
STARTING MOTOR TROUBLESHOOTING PROCEDURES. This section cannot list all possible malfunctions,
nor can it list all possible tests, inspections or corrective actions. If a malfunction is not listed, contact your supervisor.
STARTING TROUBLESHOOTING AND MAINTENANCE PROCEDURES.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
a.
ENGINE WILL NOT START.
Step 1.
Check solenoid operation. The solenoid switching action can be heard if operation is normal.
Step 2.
Check battery connection for continuity. Connect one lead of multimeter to battery terminal on
solenoid and the other lead to ground.
Replace wire assembly on solenoid. Refer to paragraphs 7-12, 7-13 and 7-14.
Step 3.
Check the engine connection for continuity. Connect one lead of multimeter to solenoid terminal
and one lead to ground.
Replace solenoid wire assembly if needle does not move. Refer to paragraphs 7-12, 7-13 and 7-14.
Contact Direct Support if needle does move.
7-19
