56043021
- 260, 32, 38, 320, 380 -
31
BRUSH DRIVE SYSTEM
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TROUBLESHOOTING
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Problem: Brush Motor Will Not Run
1
Tripped brush motor circuit breaker.
2
Defective brush motor solenoid.
3
Defective brush motor switch (on top of control handle/260 only).
4
Defective brush motor.
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Problem: Squealing Noise When Brushes Are Lowered
1
Brush drive belt needs adjustment.
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Problem: Poor Propelling
Poor propelling is often caused by improper or worn pad holders or brushes. Always check these items before
looking for a mechanical problem. If the brushes or pad holders are in good condition, check for the conditions
listed below.
1
Worn bearings in caster wheel.
2
Worn bearings in main wheels.
3
Worn control handle pivot bushings.
4
Worn pressure arm bearings.
5
Improperly adjusted brush propelling linkage.
