19
6 INCH CHIPPER
ENGLISH
SERVICE & MAINTENANCE
WARNING
BEFORE INSPECTING OR SERVICING ANY PART OF THIS MACHINE, SHUT OFF POWER SOURCE, DISENGAGE THE
HYDRAULICS, OPEN SHIELD AND MAKE SURE ALL MOVING PARTS HAVE COME TO A COMPLETE STOP.
5.2 ROTOR LOCK
Follow the steps below to install the rotor lock:
1. Install pin into the chipper housing and rotor.
2. Remove pin when service and/or maintenance is
completed.
The rotor assembly has a lock mechanism. When
working on the rotor assembly, use the lock mechanism
at all times.
WARNING
Crack greater
than 1/8"
Broken
corner
Nick greater
than 1/8"
Chipper
rotor
Chipping slot
Chipper
rotor
Chipping slot
New
blade
Blade is too
short, must
be replaced
ROTOR
ASSEMBLY
PIN
MATCHING
HOLE ON
ROTOR
ROTOR
LOCK
HOLE
Figure 5.1, Rotor Lock
The chipper blades will eventually become dull, making
chipping difficult and adding extra strain on the machine.
CHECK THE SHARPNESS OF THE BLADES EVERY
5-15 HOURS OF OPERATION AND SHARPEN AS
NEEDED.
The controller will indicate a blade/anvil service reminder
every eight hours as a reminder to check the chipper
blades. To reset the service reminder, see Section 4.7.3.
Your blades need to be sharpened if:
●
Machine vibrates severely when material is fed into
the chipper.
●
Chips discharge unevenly or have stringy tails,
especially when chipping green branches.
Before you sharpen the chipping blades, check for
permanent damage. Replace the blade if:
●
There are cracks, broken corners or nicks greater
than 1/8" (see below).
●
The base of the cutting edge is worn or has been
re-sharpened so that it no longer extends past the
chipping slot (see below).
Follow the steps below to raise or lower the access cover:
1. Rotate the discharge tube so it is parallel to the
access cover.
2. To raise the access cover, remove the two 3/8 x 1"
carriage bolts and nylock nuts that secure the cover
to the chipper housing.
3. Lower the access cover and secure to the chipper
housing using two 3/8 x 1" carriage bolts and nylock
nuts.
5.3 RAISE/LOWER ACCESS COVER
5.4 CHIPPER BLADES MAINTENANCE