TROUBLESHOOTING
Symptom
Problem
Solution Section
Improper type of fuel
Consult your fuel supplier, and use
proper type fuel for conditions.
Fuel
Specifications,
page 198
Engine overl
oaded
Reduce grou n
d speed.
4.3.6 Windrow
er
Operation, p
age
94
Clogged or dirty air cleaner Service air cleaner.
Air Intake System,
page 230
Defective muffler
Check muffler for possible damage
that might create back pressure.
Exhaust System,
page 255
Dirty o r fa
ulty injectors
Engine out of time
Engine emits black
or grey exhaust
Air in fuel system
Contact Dealer. Contact Dealer.
Engine o
ut of time
Contact
Dealer.
Contact
Dealer.
Improper type of fuel
Consult your fuel supplier, and use
proper type fuel for conditions.
Fuel
Specifications,
page 198
Cool engine
Warm engine up to normal operating
temperature.
Engine Warm-Up,
page 91
Engine
emits white
exhau
st
Defective t hermostat
Remove and check thermostat.
Contact Dealer.
169890 321 Revision A