TM 10-3930-641-20
ELECTRICAL SYSTEMS TROUBLESHOOTING (CONT)
(Sheet 1 of 2)
PROBLEM NO. 22
PARK BRAKE ON - REMAINS ON
INDICATOR LIGHTS
Engine running. Parking brake released. Hydraulic oil level normal. Accumulator pressure normal.
Machine moves in forward and in reverse normally.
NOTE
The warning horn behind the operator's seat will be sounding, however, the problem is not in that circuit.
For circuit description, go to Sheet 2.
PARKING BRAKE ON INDICATOR CIRCUIT
Go on to Sheet 2
