MacDon 9000 Operator's Manual page 124

Self-propelled wind rower
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TROUBLE SHOOTING
PROBLEM
CAUSE
REMEDY
REF.
Warning buzzer
sounds.
Engine
overheated.
Check coolant
level
and
75
thermostat.
Park brake
engaged.
Release
brake.
20
Low engine oil
Check
oil
level.
50,63
pressure.
Low
transmission oil
Check oil
level.
90
pressure.
Engine
overheats.
Low
coolant
level.
Fill reserve tank
to
75
proper
level.
Check
system for leaks.
Engine
overloaded.
Reduce ground
speed.
31
Defective
radiator
cap.
Replace cap.
75
Loose
or defective fan
Adjust or replace belt.
53,65
belt.
Dirty radiator screen:
Rotors turning
• Check for
obstruc-
tions in
ducting from
screen to fan shroud.
Rotors not
turning
• Check connections to
rotor electric
motor.
Dirty radiator core.
Clean radiator.
77
Cooling system
dirty.
Flush cooling
system.
76
Defective thermostat.
Remove and check
*
thermostat.
Defective temperature
Check coolant temp-
*
gauge or sender.
erature with thermo-
meter, replace if
necessary.
Defective water pump.
Repair or
replace.
*
Water only for coolant.
Use antifreeze.
75
High fuel
consumption.
Improper
type of
fuel.
Use
proper
fuel.
45
Clogged or dirty air
Service air cleaner.
59,67
cleaner.
Engine overloaded.
Reduce ground
speed.
31
Improper valve
Reset
valves.
*
clearance.
*
See your Windrower dealer
120

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