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DOE& ADJUST[ ENT
WARNING: ALWAYS STOP ENGINE AND
DISCONNECT SPARK PLUG WIRE AND
MOVE 1T AWAY FROM SPARK PLUG BE,.
FORE PERFORMING ANY ADJUST-
MENTS OR REPAIRS,
REMOVINGTHE FLAIL SCREEN
If the discharge area becomes clogged, remove the ftaii
screen and clean area as follows
e Stop the engine, make certain the chipper-shredder
has come to a complete stop and disconnect spark
plug wire from the spark plug before unclogging the
chute
e Loosen the two hand knobs on each side of the
chute deflector. Lift the chute deflector up, and tie
it out of the way
e Remove two hairpin clips from the clevis pins which
extend through the housing Remove the clevis pins
Lift the flail screen from inside the housing.. See
figure 18
e Clean the screen by scraping or washing with water
Reinstall the screen
NOTE: Be certain to reassemble the flail screen with
the curved side down as shown in figure t8
Remove the chipper chute by removing three hex
nuts and washers A 1/2" wrench is required See
figure 18
NOTE: When reassembling, the cupped washer goes
on the bottom of the chipper chute with the cupped side
against the chute
e Rotate the impeller assembly by hand until you
locate one of the chipper blades in the chipper chute
opening. Remove the blade, using a 3/16" allen
wrench on the outside of the blade and ti2" wrench
on the impeller assembly (inside lhe housing) See
figure 19
e Remove the other blade in the same manner
\
Chute
7./"
_'Hex
Flail
Washers4 Screen
FIGURE 19.
Replace or sharpen blades If sharpening, make cer_
tain to remove an equal amount from each blade
Reassemble in reverse order
Make certain blades are reassembled with the sharp
edge facing the direction shown in figure 19 (sharp
edge is assembled toward the slotted opening in the
impeller assembly),
Chute
FIGURE 18.
Hand Knobs
SHARPENIN6OR REPLACIN6THE BLADES
CHIPPER BLADES
e Disconnect spark plug wire and move i1away from
spark plug
e Remove the flail screen as instructed in previous
section
SHREDDING BLADE
The shredding blade may be removed for sharpening
or replacement as follows.
o Lower the hopper assembly Block up the housing
See figure 20
Remove lhe four hex lock nuts and lock washers
from the housing weld bolts using a t12" wrench
Separate the chipper-shredder into two halves
e Remove the back-up plate
NOTE: When reassembling, make certain the opening
on the back-up plate is toward the bottom of the unit
The back-up plate may be reversed to provide a new
cutting edge
13
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