Digga HP450, Руководство оператора, Страница: 31 / 37

TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE POSSIBLE SOLUTION
Motor on the
profiler
will not operate.
Auxiliary hoses not hooked up to the
skid steer.
Obstruction in hydraulic lines.
Hydraulic motor damaged or seals
blown.
Skid steer auxiliary valve not engaged.
Engage Couplers
Remove obstruction and replace if
necessary.
Call Digga service department for
instructions.
Engage auxiliary valve.
Drum rotates sluggishly. Insufficient hydraulic flow from the skid
steer.
Damaged quick coupler.
Hydraulic motor damaged or seals
blown.
Oil filter on skid steer is dirty.
Refer to skid steer's owners manual.
Replace if necessary.
Refer to skid steer's owners manual.
Leaking Oil. Loose or damaged hydraulic line.
O-Rings on fittings damaged.
Hydraulic motor damaged or seals
blown.
Fittings loose or damaged.
Cylinder seals damaged.
Insufficient power.
Insufficient hydraulic flow from the skid
steer.
Relief valve setting adjusted too low.
Hydraulic motor damaged or seals
blown.
Oil filter on skid steer is dirty.
Tighten or replace.
Replace if necessary.
Call Digga service department for
instructions.
Tighten or replace.
Replace cylinder seals.
Refer to skid steer's owners manual.
Refer to skid steer's owners manual.
Call Digga service department for
instructions.
Refer to skid steer's owners manual.
Drum rotates in the wrong
direction.
Excessive vibration during
planing operation.
Hoses from the valve to the motor
incorrectly connected.
Picks are worn or broken.
Picks contain flat spots or are not
rotating freely.
Insufficient down force due to incorrect
Operating procedure.
Switch hoses at the motor end.
Visually inspect the picks and replace
as necessary.
Visually inspect the picks and replace
as necessary.
Refer to the Operating section of this
manual.
PM-000068-A DECEMBER 2017
29
Call Digga service department for
instructions.