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4. Mounting of protector and nylon cutting head
I
-
Fasten the protector t o the pipe case
with
t w o
socket head bolts and clamp. A t this time, the
clamp should be installed on the pipe case with
its projection inserted into the opening between
the gearcase and the pipe case.
To install the nylon cutting head, mount the sup-
port washer onto the shaft. Insert the hex wrench
through the hole in the gearcase and turn the
support washer until it will be locked with its notch
(or the shaft will be locked). Then screw the nylon
cutting head onto the shaft by turning it counter-
clockwise.
Remove the hex wrench.
( 1 )
Gearcase
12)
Clamp
131
Socket head bolt
(41 Pipe case
15)
Protector
161
Shaft
I l l
Hex
wrench
121
Gearcase
1 3 1
Hole
(41
Support washer
151
Notch
161
Nylon cutting head
7
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