MacDon 9250 Operator's Manual page 123

SYMPTOM
Engine hard to start or
will not start. (cont'd)
Engine knocks.
Low oil pressure.
High oil consumption.
* See your Windrower dealer.
Form # 46584
TROUBLE SHOOTING
PROBLEM
Water, dirt or air in fuel
system.
Improper type of fuel.
N.A. Engine: Hand lever
on lift pump raised.
Crankcase oil too
heavy.
Low battery output.
Poor battery connection.
Faulty starter.
Wiring shorted, circuit
breaker open.
Faulty injectors.
Insufficient oil.
Engine out of time.
Low or high coolant
temperature.
Improper fuel.
Low oil level.
Improper type of oil.
Worn components.
Crankcase oil too light.
Oil leaks.
Internal parts worn.
121
SOLUTION
Drain, flush, fill and
bleed system.
Use proper fuel for
operating conditions.
Push lever down.
Use recommended oil.
Have battery tested.
Check battery
electrolyte level.
Clean and tighten loose
connections.
Repair or replace.
Check continuity of
wiring and breaker
(manual reset).
Clean or replace
injectors.
Add oil.
Time injection pump.
Remove and check
thermostat. See "Engine
Overheats".
Use proper fuel.
Add oil.
Drain, fill crankcase with
proper oil.
Repair engine.
Use recommended oil.
Check for leaks around
gaskets, seals, and
drain plugs.
Check for worn parts.
Issue 11/06 Web Rev_01
REF.
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