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R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Bent pipe complete
DISASSEMBLING
Disassemble Bent pipe complete as drawn in Fig. 2.
Fig. 2
1. While inserting 1R308 into the hole of
Cutter holder to stop Cutter shaft revolving,
turn Cutter assembly counterclockwise by
hand.
Cutter assembly is removed from
Cutter shaft.
male thread of Cutter shaft
Cutter
(connected with Cutter
assembly
assembly at its inside)
1R308
3. Remove two M5x25 Hex socket head bolts and
separate Loop handle set* from Bent pipe complete.
*M5x25 Hex socket head bolt (2 pcs.)
*Clamp
cover B
*Clamp 33
*Clamp 24
*mark: The components of Loop handle set
5. Pull off Bent shaft pipe complete from Pipe bracket by hand.
Protector
cover
M5x10 Hex
socket head bolt
Bent pipe
complete
hole of Cutter
holder for 1R308
M5x25 Hex
socket head bolt
Bent pipe
complete
*Loop handle
Pipe bracket
Bent pipe
complete
M6x30 Hex socket
2. Loosen two M6x30 Hex socket
head bolt (2 pcs.)
head bolts and remove Protector
cover and Protector.
Note: The
Protector
clamp
Head case
Remove M5x10 Hex socket
head bolt and Protector clamp
from Head case complete, and
then Remove Head case complete
from Bent pipe complete by
loosening M5x25 Hex socket
Protector
head bolt.
4. Unscrew the following screws and bolts (11 pcs. in total),
and
separate
Grip R from Grip L.
M5x20 Pan
head screw
M5x20 Hex
socket head bolt
4x18 Tapping
screws (8 pcs.)
M5x18 Hex
socket head bolt
6. Pull off Pipe rubber and Spacer from
Bent pipe complete.
Pipe rubber
Spacer
Note: Some specifications
have no Spacer.
P 3/ 13
M6x30 Hex socket
head bolts
have Spring
washer 6 on each thread
to prevent losing.
It is not necessary to
separate them from
Protector.
Grip L
Grip R
Bent pipe
complete
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