TROUBLESHOOTING
* See your MacDon dealer
** Refer to Windrower Technical Manual
Form 169469/169470/169471 202 Revision A
8.2 ELECTRICAL
SYMPTOM PROBLEM SOLUTION SECTION
and/or Battery
Will Not Charge.
Defective alternator belt.
Loose or corroded connections.
Clean and tighten battery connections.
Dirty or defective alternator, defective
voltage regulator, or high resistance in
Contact MacDon dealer.
*
Alternator or voltage regulator not
connected properly.
Connect properly. 7.10.1.7
High resistance in circuit or poor ground on
lights.
Check the wiring circuit for a break in a wire
or a poor ground.
---
Contact MacDon dealer.
Light.
Burnt out light bulb Replace light bulb
7.10.9
Defective light switch.
Contact MacDon dealer.
*
Check wiring for broken wire or shorts.
Open or defective circuit breaker. Check circuit breaker
7.10.13.1
Poor ground on lights.
Clean and tighten ground wires.
---
Indicators
Showing Wrong
Reversed wires.
Contact MacDon dealer.
*
Cab.
Breaker automatically resets.
Broken or disconnected wire.
Contact MacDon dealer.
Battery disconnect switch is off.
Turn on switch.
7.10.2
8.3 HYDRAULICS
SYMPTOM PROBLEM SOLUTION SECTION
Lifting.
Contaminant in relief valve.
Clean relief valve at cylinder control valve.
Appropriate solenoids not being
energized by activating switch.
Contact MacDon dealer.
*
Lifts But Lacks
Relief pressure too low or contaminant in
relief valve.
Check/adjust/clean relief valve at cylinder
control valve.
**
Conveyor Not
Turning.
Header drive switch not engaged.
Flow controls adjusted too low.
Toggle speed controls on CDM to increase
flow.
6.5.6,
6.5.7, 6.6.4
Appropriate solenoid on flow control block
not being energized.
Contact MacDon dealer.
*
Conveyor Turns
Relief pressure too low. Check/adjust/clean relief valve. **
Temp Alarm.
Hydraulic oil cooling system not working
properly.
Check/clean cooling box.
Temp Alarm.
Hydraulic oil too cold. Run engine until hydraulic oil warms up.