Crank Rod Connection/Disconnection - JUKI AMS-221EN Series Engineer's Manual

(6) Crank rod connection/disconnection

1. Loosen 3 setscrews
disengage No. 1 setscrews from the flat section of the oscillator shaft
2. Pull out the oscillator shaft
3. Remove the main shaft
rod unit .
Face B
D
Procedures of disassembling
and 2 setscrews . On this occasion, loosen No. 2 setscrews first, and completely
in the direction of Arrow A.
according to "3.-(4) Main shaft connection/disconnection", and remove the crank
22.1 to 22.6mm
No. 2 setscrew
No. 1 setscrew
No. 2 set
screw
No. 1 setscrew
E
A
C
– 12 –
.