Electrical - MacDon 9000 Operator's Manual

Self-propelled wind rower
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TROUBLE SHOOTING
PROBLEM
CAUSE
REMEDY
REF.
Starter
cranks
slowly or
Relay not
functioning.
Check relay and
wire
*
will not operate (cont'd)
connections.
Loose or corroded
aean and tighten
loose
79
battery
connections.
connections.
Key
switch worn
or
Check switch and
*
terminals
loose.
terminals.
Crankcase oil too
high
Use
recommended
oil.
46
viscosity.
Main
circuit
breaker
Reset
main circuit
84
tripped.
breaker.
Main circuit breaker
Replace circuit breaker.
*
defective.
Air filters require
Scavenging hose or
Clean out hose/
59,67
frequent
cleaning.
vacuator
plugged.
vacuator.
Clamps
on scavenging
Tighten
clamps.
hose or check valve
loose.
Check valve not
Replace check
valve.
*
working.
Electrical
Low voltage
and/
or
Defective
battery.
Have battery
tested.
*
battery will not
charge.
Low
engine
speed.
Increase
speed.
56
Loose
or defective alter-
Adjust belt. Replace
53,65
nator belt.
worn
belt.
Loose
or
corroded
Clean
and
tighten
79
connections.
battery
connections.
Dirty or defective alter-
Check
circuit.
*
nator,
defective voltage
regulator,
or high resis-
tance in circuit.
Alternator
or
voltage
Connect
properly.
81
regulator
not connected
properly.
Lights
dim.
High resistance
in
Check the
wiring
circuit
*
circuit or poor ground
for
a
break
in
a wire or
on lights.
a poor ground.
Defective
light
switch.
Replace
switch.
*
*
See your Windrower
dealer.
122

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