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Troubleshooting 19
MAN0661 (8/10/2007)
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
Excessive hydraulic oil temperature. Low hydraulic oil level on the prime
mover.
Add hydraulic fluid.
Hydraulic hoses are obstructed. Clear obstructions in hoses.
Hydraulic oil and/or filter on prime
mover are dirty.
Replace hydraulic oil and/or filter on
prime mover.
Quick couplers are not properly
seated.
Reconnect quick couplers properly.
Brush pattern too wide. Adjust brush pattern. See “Check
Brush Pattern” on page 11..
Travel speed too fast. Reduce travel speed.
Trying to sweep too much material at
once.
Reduce the amount of material being
swept. Make more passes.
Hydraulic motor is failing. Replace motor.
Hydraulic quick coupler leaks. Quick coupler poppet is unseated or
damaged.
Reconnect or replace the quick
couplers.