Digga Magnum II Series, Operator And Parts Manual

Page: 48 / 56

48
Insufficient power.
Insufficient hydraulic flow from the
prime mover.
Relief valve setting on prime mover
adjusted too low.
Hydraulic motor damaged or seals
blown.
Oil or fuel filter on prime mover needs
replaced.
Incorrect motor displacement setting.
Operating mulcher on a standard flow
hydraulic system.
Damaged quick coupler.
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.)
Refer to prime mover owner’s manual
and verify hydraulic flow using an inline
flow meter or other attachment.
Refer to prime mover owner’s manual.
Call Digga service department for
instructions.
Refer to prime mover owner’s manual.
Reset motor displacement for your
prime mover. See Set-Up instructions.
Activate high flow system on your skid steer
loader.
Replace if necessary.
Inspect and replace check valve 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 47