Removal Of The Main Shaft Motor And Coupling - JUKI LK-1900A Series Engineer's Manual

(2) Removal of the main shaft motor and coupling

1. Removal of the main shaft motor together with coupling
Loosen the two set screws
screws .
2. To remove the coupling
(Caution) Turn the main shaft
seen first is the No. 1 screw. Loosen the screws, starting with the No. 2 screw. Tightening
should be done, starting with the No. 1 screw.
Procedures of disassembling
on the main shaft side of the coupling
from the main shaft motor
in the direction of forward rotation
No. 2 screw
A
Flat
section
No. 1 screw
. Then, remove the four motor set
, loosen the two set screws
A A A A A
No. 1 screw
0.5mm
Code
– 6 –
on the main shaft side.
. The screw (hole) that can be