TM 5-3805-261-20
Section I. BODY, CHASSIS AND HULL ACCESSORY ITEMS TROUBLESHOOTING.
14-1.
GENERAL INFORMATION. This section lists the common body, chassis and hull accessory items malfunctions
which may occur during the operation of the 130G 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.
14-2.
BODY, CHASSIS AND HULL ACCESSORY ITEMS 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.
BODY, CHASSIS AND HULL ACCESSORY ITEMS TROUBLESHOOTING AND MAINTENANCE PROCEDURES.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
a.
ALL WINDSHIELD WIPERS AND WASHERS FAIL TO OPERATE.
Step 1.
Check circuit breaker number 60A.
Reset circuit breaker (Figure 14-1).
Figure 14-1.
Step 2.
Test the continuity of the main wiring harness at the rear wiper motor. Refer to Wiring Harness
Troubleshooting, paragraphs 7-114 and 7-115 for continuity test procedure.
b.
ONE OR MORE WINDSHIELD WIPERS FAIL TO OPERATE.
Step 1.
Check fuse number 4A.
If fuse is blown--replace. Refer to paragraph 7-63.
Step 2.
Check the individual wiper motors.
If the wiper motor is damaged or defective--replace. Refer to paragraphs 14-4, 14-5 and 14-6.
14-2
