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R
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[3] DISASSEMBLY/ASSEMBLY
[3] -1. Bent pipe complete (cont.)
ASSEMBLING
(1) Assemble Head case complete to Bent shaft pipe complete as drawn in Fig. 3.
Fig. 3
1. Pull out Flexible shaft to 100mm long from Bent shaft end.
Insert the square tip of Flexible shaft into the square hole
of Cutter shaft while turning.
Square hole of Cutter shaft
Square tip of
Head case
Flexible shaft
complete
1A. When replacing Flexible shaft with the new one,
place Bearing washer to the position that is 43 mm far
from the tip of Flexible shaft after step 1 shown above.
Flexible shaft
(new)
43 mm
(2) Assemble Loop hand set, Protector section, and Cutter assembly to Bent pipe complete in the reverse order of
Disassembly. Refer to Fig. 2.
[3] -2. Head case complete
DISASSEMBLING
(1) Remove Head case complete from Bent pipe complete as Fig. 2.
(2) Remodel Hex wrench 5 as drawn in Fig. 4 to fit to the square hole of Cutter shaft.
Fig. 4
1. File off the two edges in order to fit Hex wrench 5
to the square hole of Cutter shaft.
100 mm
Bent shaft end
100 mm
Bearing washer
2. Align the hole of Head case complete with
the hole of Bend pipe complete.
Bend pipe
complete
2. Hex wrench 5 can be fit to the square hole of Cutter shaft.
The holes of Head case
complete and Bend pipe
complete for M5x10
Hex socket head bolt.
Head case
complete
P 4/ 13
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