Terex RT700 - Outrigger Circuit Troubleshooting

TROUBLESHOOTING
WINCH CHATTERS WHEN LOWERING
CAUSE REMEDY
The winch hold valve is set
wrong or is malfunctioning ...................................................................Check the hold valve setting. If the winch continues
to chatter, the holding valve is sticking. Inspect it for
worn or damaged seals or contamination.
ALL OUTRIGGERS INOPERATIVE
CAUSE REMEDY
Electrical malfunction ...........................................................................See section on “Electrical Controls”.
Outrigger relief valve malfunctioning...................................................See section on “Relief Valves”.
Outrigger diverter valve malfunctioning...............................................Repair or replace.
Line to or from steer pump
plugged or liner collapsed .....................................................................Clear blockage or replace hose.
Low oil level..........................................................................................Add oil as required.
Steer pump worn or damaged................................................................See section on “Pumps”.
OUTRIGGER CIRCUIT
RT700 Series Page 5 - 19 Issued: August 2003