Troubleshooting; Engine Troubleshooting - Gehl RT175 Operator's Manual

Engine Troubleshooting

Table 42: Engine Troubleshooting
Problem
Engine does not start
Engine turns over but does not start
Printed in U.S.A.

Troubleshooting

Possible Cause
Error code "0". Arm rest/safety bar in
raised position; cab door not closed (if
equipped); operator's seat not occupied
Engine error code "1078-4"
Blown fuse
Dead battery
Operator not in operator's seat
Malfunctioning seat switch or safety bar
arm/rest switch
Cab door open (if equipped)
Engine cranking speed too slow
Fuel tank empty
Fuel filter plugged or restricted
Paraffin separation in winter
Fuel line leakage
Pre-heating module malfunction
Fuel shut-off solenoid not energizing
Fuel filter restricted
Fuel pump malfunction
Fuel shutoff valve on water separator
closed
Fuel hose restriction
133
Corrective Action
Lower arm rests/safety bars to operating
position. Engine will not start with either
arm rest/safety bar raised, or the cab
door open (if equipped). Occupy
operator's seat
Check starting circuit wiring
Replace fuse
Charge or replace battery. See "Jump-
Starting" on page 69
Operator's seat must be occupied for the
engine to start
Replace seat switch or safety bar arm/
rest switch
Close cab door
Check battery and charge/replace as
necessary
Tighten cables at battery terminals
Fill tank and vent fuel system as
necessary
Replace fuel filter
Use winter grade diesel fuel
Tighten all threaded connections and
clamps
Check connection and voltage and
charge/replace as necessary
Check electrical connections/voltage to
shut-off solenoid
Replace filter
Contact dealer
Open valve
Check for pinched fuel hose
918468/EP0313