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Service
7
16
Remove the shoulder screws, thrust washers, and bell 5.
washers that go through the pivot arms to the front
support brace. The front support brace and lock nut can be
removed at this time as well.
Remove the four screws on the upper housing that secure 6.
the nozzle cover. See Fig. 7-3.
Blade Care
WARNING: Before performing any type of
maintenance on the machine, wait for all parts to
stop moving and disconnect the spark plug wire.
Failure to follow this instruction could result in
personal injury or property damage.
NOTE: When tipping the unit, empty the oil and fuel tank and
keep engine spark plug side up.
Disconnect and ground the spark plug wire to retaining 1.
post.
Remove bag assembly or blower chute.2.
Remove the three hex cap screws holding the chipper 3.
chute to the upper housing. See Fig. 7-1.
Remove the flange lock nuts, front wheels, and wave 4.
washers that attach to the pivot arm assemblies. See Fig.
7-2.
Figure 7-1
Figure 7-3
Figure 7-2
Wave
Washer
Wheel
Lock Nut
Shoulder
Screw
Thrust
Washer
Bell
Washer
Pivot Arm
Assembly
Front Support Brace/
Lock Nut
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