Gehl SL7600 Operator's Manual page 68

Engine
Problem Possible Cause
Engine cranking speed too
slow.
Auxiliary valve engaged.
Fuel tank empty.
Glow plug module
Engine turns over
malfunctioning.
but will not start.
Fuel shut-off solenoid not
energizing.
Engine oil not warm enough. Install a block heater.
Ambient temperature is too
low.
Fuel filter(s) plugged.
Fuel pump not working.
Crankcase oil level too low or
too high.
Fan air circulation blocked or
restricted.
Fan shroud improperly
positioned.
Grade of oil improper or
Engine overheats.
excessively dirty.
Exhaust restricted.
Air filter is restricted.
Low coolant level.
Fan belt loose.
65
Remedy
Battery requires recharging
or replacing, or, in cold
temperatures, pre-warm the
engine.
Return the control valves to
neutral.
Refill fuel tank.
Check connection and
voltage, replace as needed.
Check electrical connections
and voltage to shut-off
solenoid.
Install a block heater.
Replace the filter(s)
Contact your dealer.
Add or remove oil as
required.
With engine OFF, remove
blockage or restriction.
Contact your dealer.
Drain and replace with proper
grade new oil.
Allow exhaust to cool,
remove restriction.
Replace the filter(s).
Add coolant.
Tighten fan belt.
908274/BP1202