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Step
1. Assemble Arm A Assy. to Frame L with Bolt 3 x 16 and Arm A Setscrew.
(Tightening torque: 100-150 cN.m)
Apply Loctite 242 to a Bolt 3 x 16 after degreasing it.
2. Set a Plain Bearing B-F3-1 onto a cylindrical part at the nose of the Arm A Setscrew from above a
Wire Guide Lever and secure with an E-Retaining Ring 2.5.
3. Put an Arm B Assy. on the Frame L and assemble it with an Arm Setscrew and a Bolt 3 x 10.
Degrease the Bolt 3 x 10 and apply an adhesive agent Loctite Blue.
(Tightening torque: 100-150 cN.m)
4. Set the coiled part of a Torsion Coil Spring 3329 onto the cylindrical part of a Cutter Shaft, and hook
the straight part of a spring leg onto the Arm Setscrew and its arc part into a groove in a Cutter Lever
pin.
5. After assembling, check movements.
Turn a Cutter Lever and confirm that it is returned to its previous position by a spring load.
ASSEMBLY PROCEDURE
TORQUE ADHESIVE
100-150 cN.m
Loctile 242
100-150 cN.m
Not required
100-150 cN.m
Loctite 242
100-150 cN.m
Not required
RB10739
(ARM A SETSCREW)
ARM A ASSY
BB40810
(BOLT 3 x 16)
JJ10113
(E-
RETAINING
RING 2.5)
LL62013
(PLAN BEARING
B-F3-1)
ARM B ASSY
KK33329
(TORSION COIL SPRING 3329)
BB40425
(BOLT 3 x 10)
RB11768
(ARM
SETSCREW
)
After degreasing,
apply Loctite 242
After degreasing,
apply Loctite 242
