1. Mount the main shaft
according to “3.-(1) Main shaft connection/disconnection”, and mount the crank rod
unit
.
2. Adjust the clearance to 22.1 to 22.6 mm between the under cam
of the crank rod unit
and Face B
(middle metal bearing mounting face) of the frame, and secure the cam with the set screw
.
(Apply No. 1 set screw to the flat section of the main shaft
and tighten it first, then tighten No. 2 set screw.
Same procedure hereafter)
3. Pass the oscillator
through the oscillator shaft
, and mount them on the frame.
4. Pass the thrust collar
through the oscillator shaft
. Lightly press the oscillator shaft
in the direction of
arrow C and the thrust collar
in the direction of Arrow D, and tighten 2 set screws
. Make sure that No.
1 set screw touches the flat section of the oscillator shaft
.)
5. Secure the oscillator
according to “3.-(11) Oscillator gear positioning”.
(Caution) 1. Make sure that no torque is applied by rotating the main shaft
.
2. When the crank rod unit
is connected, disconnected, or positioned, or the oscillator
is positioned, be sure to grease two specified positions and the gear section (E) of the
oscillator
.
3. After positioning the crank rod unit
(under cam
), be sure to perform “3.-(11) Oscilla-
tor gear positioning”. Wrong positioning of the under cam
or oscillator
may cause
frictional wear or lock-up.
– 10 –
Procedures of assembling