Trouble shooting – MacDon 9352c SP User Manual
Page 121

Form # 147459
Issue 11/06 Web Rev_01
119
TROUBLE SHOOTING
SYMPTOM
PROBLEM
SOLUTION
REF.
Engine runs irregularly
or stalls frequently.
Unsteady fuel supply.
Change filter on fuel
tank vent line. Replace
clogged fuel filter.
70
Water, dirt or air in fuel
system.
Drain, flush, fill and
bleed system.
73
Low coolant
temperature.
Remove and check
thermostat.
*
Dirty or faulty injectors.
Clean or replace
injectors.
*
Engine electrical faults
Check fuses and
electrical connections at
engine
Lack of power.
Incorrect timing.
Time injection pump.
*
Engine oil viscosity too
high.
Use recommended oil.
60
Intake air restriction.
Service air cleaner.
68
Clogged fuel filter.
Replace fuel filter.
72
High back pressure.
Clean out muffler (N.A.
engine).
75
Improper type of fuel.
Use proper fuel.
59
High or low engine
temperature.
Remove and check
thermostat. See "Engine
Overheats".
*
Improper valve
clearance.
Set valve clearance.
*
Faulty injectors.
Clean or replace
injectors.
*
Engine temperature
below normal.
Defective thermostat.
Remove and check
thermostat.
*
* See your Windrower dealer.