IV - MAINTENANCE
TROUBLESHOOTING
The following chart is intended to help isolate problems and provide possible
remedies.
Starter does not crank engine
Loose or disconnected battery
Recharge or replace battery
Check and tighten all connections
Engine turns over but does not
start
Fuel shut-off valve closed
Improper starting procedure
Auxiliary control lever engaged
Spark plug fouled
Fill tank with clean fuel
Open fuel shut-off valve
Refer to starting procedure
Set auxiliary lever to neutral
Check Spark plug gap and clean
Loose suction line and / or fittings
Clogged oil filter
Hydraulic oil too heavy
Internal pump or motor damage
Check oil level, add if necessary
Bleed system
Tighten all fittings and
connections
Replace oil filter
Warm up hydraulic oil when too
cold
transmission
Hydraulic oil level too low
Drive coupling between engine
Use proper viscosity oil.
Check oil level. Add if necessary
Check couplings, replace if
Loss of hydraulic oil flow from
gear pump
Drive couplings between engine
and pump broken
Hydraulic gear pump not
Check oil level. Add if necessary
Check couplings, replace if
necessary
Inspect and repair if necessary
Hydraulic cylinders do not
function properly
Loss of hydraulic flow from gear
pump
Auxiliary control lever engaged
Setting of relief valve too high or
Check oil level. Add if necessary
Return auxiliary level to neutral
Set to correct pressure
No drive on one side of machine
Chains too loose
Chains dry
Tighten chain
Lubricate chain