Digga Magnum II Series, Руководство оператора и каталог запасных частей

Страница: 47 / 56

47
Rotor not turning.
Auxiliary hoses not hooked up to
the prime mover.
Check coupler engagement.
Rotor rotates
sluggishly.
Obstruction in hydraulic lines.
Hydraulic motor damaged or seals
blown.
Auxiliary control valve not engaged.
Rocks and debris caught between
rotor and mainframe.
Damaged quick coupler.
Drive belt broken.
High flow not properly engaged.
Auxiliary hoses not hooked up
correctly.
Check valve cartridge in hydraulic
motor manifold block is damaged.
Insufficient hydraulic flow from the
prime mover.
Damaged quick coupler.
Hydraulic motor damaged or seals
blown.
Oil or fuel filter on prime mover needs
replaced.
Check valve cartridge in hydraulic
motor manifold block is damaged.
Relief valve setting on mulcher
adjusted too low. (Refer to prime
mover owner’s manual for relief
pressure of prime mover. Relief
pressure on mulcher should be
higher. Prime mover should always
relieve pressure before the mulcher.)
Remove obstruction. Replace if
necessary.
Call Digga service department for
instructions.
Verify hydraulic flow using inline flow
meter or other attachment.
Remove debris. (See “General
Operating Tips”)
Replace if necessary.
Replace if necessary.
Engage high flow.
Reverse hoses to prime mover.
Inspect and replace if necessary.
Refer to prime mover owner’s manual
and verify hydraulic flow using an
inline flow meter or other attachment.
Replace if necessary.
Call Digga service department for
instructions.
Refer to prime mover owner’s manual.
Replace if necessary.
Check pressure at hydraulic motor by
the existing pressure gauge on mulcher
or with a pressure gauge at #4 port on
pressure side of hydraulic manifold
block. Replace if necessary.
PROBLEM POSSIBLE CAUSE POSSIBLE SOLUTION
TROUBLESHOOTING
PM-000102-A OCTOBER 2017 46