Service and Maintenance
BXTR5224
Wood Chipper
58
6.21 Troubleshooting
The following table lists some problems that may be
encountered, with possible causes and solutions.
If a problem is persists after reading through the Troubleshooting
section, contact your local dealer, distributor or Wallenstein.
Have the serial number ready.
Engine related issues
Refer to the Honda GX690 owner's manual.
Clutch related issues
Refer to the Transfluid Fluid Coupler installation and maintenance
manual.
Brake and wheel bearing related issues
Refer to the Dexter® Torflex 1800 lb Axle, Brake and Hub
Assembly service manual.
Problem
Cause
Solution
Rotor does not turn.
Obstructed discharge.
Clear debris from discharge chute.
Rotor plugged.
Inspect and clear chipper hopper lower rotor housing and rotor.
Clutch seized.
Replace.
Material feeding in too slow.
Engine or rotor speed to low.
Set throttle to increase rotor rpm.
Blades or knives are dull or clearance incorrect.
Check rotor and ledger blades. Rotate, sharpen or replace.
Rotor blade knife edge angle incorrect.
Re-sharpen rotor knives to specified 45° angle and check that blade is
installed properly.
P3 programing incorrect.
Slow hydraulic flow.
Dirty or plugged hydraulic filter. Change filter. See
Hydraulic fluid is contaminated. Inspect fluid condition for dirt or
foaming. Replace fluid. See
.
Obstructed discharge.
Clear debris from discharge chute.
Unusual machine vibration
while operating.
Broken or missing rotor blade.
Replace.
Rotor may be bent.
Check for rotor wobble. Replace rotor.
Rotor bearings failed.
Replace.
Loose fasteners.
Tighten. See torque tables
Engine does not start.
Upper rotor housing open.
Close upper rotor housing. Make sure interlock cable is connected.
Interlock switch defective.
Check interlock switch. Replace.
Interlock wiring harness damaged.
Inspect wiring harness. Repair or replace.
Engine problem.
Refer to engine manufacturer's manual.
Clutch seized.
Replace.
Machine requires excessive
power or stalls.
Obstructed discharge.
Clear debris from discharge chute.
Feeding in too much material.
P3 PULSE programing incorrect. Adjust programming. See
Feeding material too quickly.
P3 PULSE programing incorrect. Adjust programming. See
Rotor plugged.
Inspect and clear chipper hopper lower rotor housing and rotor.
Green material does not discharge.
Allow material to dry or alternate between dry and wet material.
Space between rotor blade and ledger knife too large. Use ledger gauge tool to check clearance. See
.
Dull blades.
Check rotor and ledger blades. Rotate, sharpen or replace. See
.
Engine problem.
Refer to engine manufacturer's manual.
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