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R-4108.A
REPAIR ANO ADJUSTMENT
7. Failure
of
the Y (to and fro) Handle
Function
8.
Slack
of
the
Handle
Ammbly
7. Failure
of
the Y (to and fro) Handle
Function
(Improper torque
to
tum
the
Y knob
due
to
inferior fitting of the bush
@).
Cause:
(1)
Looseness
of the nuts @ , @.
(2)
The
weared
Delrin
washer @
or
@ , or the
wave
washer
@.
< Repair and Adjustment >
(!)
The
loosened nuts @. @
are
to
be
fastened firm.
Then, check the Y knob @ torque (or tltting of
the
bush@
).
(2)
The
weared
Delrin
washer
@ , @
or
the
wave
washer
@
are
to
be
replaced with
spares.
Procedure (For
the
Delrin
washer
@,
wave
washer @)
i)
Foilow the disassembling procedure
4)
- l
O)
(P. 4
).
ü) Exchange the weared
Delrin
washer @
or
the
wave
washer
@.
ili) Foilow the reassembling procedure
(P.
8).
iv)
Check the torque
to
tum the Y knob @ (or fitting of the bush @).
Procedure (For the
Delrin
washer @)
i)
Follow the disassembling procedure of the stage
4)-
12) (P. 4).
ü) Exchange the weared
Delrin
washer @ .
iii)
Foilow the reassembling procedure
(P.
8).
iv)
Check the torque
to
tum the Y knob
@Cor
t1tting
of
the
bush
@).
8.
SIKk
of
the
Handle Assembly
Cause: Looseness
of
the fixing screws @ x 2
< Repair and
Adjustment
>
Fasten
firm
the
screws@
x
2.
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18
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