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(4) Crank connecting rod connection/disconnection
Procedures of disassembling
1. Remove the two set screws
1
and four set screws
!3
. Then take out the lengthwise feed motor
2
and the crosswise feed motor mounting plate
3
.
2. Loosen the two set screws
4
, two set screws
!5
and the two set screws
5
. At that time, the second
screws should be loosened rst for the set screws
4
,
5
and
!5
. The rst screws of the set screws
4
,
5
and
!5
should be arranged so that they can come completely off the at section of the oscillator
shaft
6
.
3. Pull out the oscillator shaft
6
in the direction of the arrow A.
4. Remove the main shaft
7
according to "(1) Main shaft connection/disconnection." Then, take out the
crank rod unit
!2
.
No. 1 screw
No. 2 screw
No. 2 screw
No. 1 screw
No. 1 screw
No. 2 screw
Face B