Terex RT700 - Heating Due to System Conditions Troubleshooting; Electrical Controls Troubleshooting

TROUBLESHOOTING
HEATING CAUSED BY POWER UNIT
(RESERVOIR, PUMP, RELIEF VALVE AND COOLERS) (CONTINUED)
CAUSE REMEDY
Leaking relief valves .............................................................................Repair.
Improper functioning of oil cooler ........................................................Inspect cooler and see that it is working properly.
Improper machine operation .................................................................Return control to neutral when stalled, cylinder at
end of stroke, etc.
HEATING BECAUSE OF CONDITIONS IN SYSTEM
CAUSE REMEDY
Restricted lines......................................................................................If lines are crimped, replace; if partially plugged for
any reason, remove obstruction.
Internal leaks .........................................................................................Locate leaks and correct.
Low oil level..........................................................................................Check oil level and fill if necessary.
ELECTRICAL FAILURE
CAUSE REMEDY
Rocker switch sticking ..........................................................................Remove switch, check if hole is too tight. Cut out
decal or file hole larger.
Tripped circuit breakers ........................................................................Reset breaker
Disconnected or broken wires...............................................................Replace or repair.
Open circuit...........................................................................................Check with test light. Repair or replace.
Low voltage...........................................................................................Check wires and grounds.
Poor engine solenoid connection...........................................................Clean and tighten.
Defective solenoid.................................................................................Replace.
Solenoid failure .....................................................................................Replace.
Poor ground connections.......................................................................Clean and tighten connections.
ELECTRICAL CONTROLS
RT700 Series Page 5 - 31 Issued: August 2003