John Deere 6068 User Manual
Troubleshooting
RG,RG34710,5608
–19–27JUL06–1/8
Engine Troubleshooting
Symptom
Problem
Solution
Engine cranks but will not start
Incorrect starting procedure.
Verify correct starting procedure.
No fuel.
Check fuel in tank.
Exhaust restricted.
Check and correct exhaust
restriction.
restriction.
Fuel filter plugged or full of water.
Replace fuel filter or drain water
from filter.
from filter.
Injection pump not getting fuel or air
Check fuel flow at supply pump or
in fuel system.
bleed fuel system.
Faulty injection pump or nozzles.
Consult authorized diesel repair
station for repair or replacement.
station for repair or replacement.
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