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6
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Installing Shaft Assembly and Gearcase
Attach the shaft assembly to the pruner gearcase assembly.
Note: Carefully inspect both side of the shaft assembly. The
arrow marking side of the shaft assembly positions to
the power unit. The no marking side of the shaft
assembly connects to the gearcase assembly.
Insert the shaft assembly into the gearcase assembly
while rotating the driveshaft to engage the splines.
Align the locating hole and install the locating screw
through the side of the gearcase. Then tighten the
clamping screw. If properly installed, rotating the end
of the driveshaft will cause the chain to move.
Attaching and Detaching for the Power
Unit and the Shaft Assembly
Attaching
1 First, loosen the clamping knob before
attaching the shaft assembly to the shaft cou-
pler.
Note: Do not over loosen the clamping
knob or it may fall out.
2 Insert the shaft assembly to the shaft coupler
with the positioning hole faced up as shown.
Connect the both drive shafts completely in
the matching position by moving the shaft
assembly to forward and backward and left
turn and right turn. When the shaft assembly
is positioned correctly, spring tensioned posi-
tioning lever will be returned to the initial
position.
3 Tighten the clamping knob firmly.
Clamping
Knob
Shaft Coupler
Positioning
Lever
Positioning Hole
Shaft
Assembly
Positioning
Lever
Positioning lever
is lowered state
Positioning lever
is raised state
Insert
Tighten
Loosen
Incorrect Assembled
Correct Assembled
Detaching
1 First, loosen the clamping knob before
detaching the shaft assembly to the shaft
coupler.
2 Pull out the shaft assembly from the shaft
coupler while holding the positioning lever
down.
3 Note: Do not over loosen the clamping knob
or it may fall out.
Clamping
Knob
Shaft Assembly
Positioning
Lever
Removal
Push down
Loosen
Shaft Assembly
Driveshaft
Arrow Mark
Locating Hole
Locating
Screw
Splined
Gearcase
Clamping Screw