JUKI MOL-254 Engineer's Manual page 79

Disassembling
1. Remove setscrews
2. Loosen three pressing screws
the first hook.
3. Remove six hexagonal bolts
Assembling
1. Fix cross roller to base
comes in close contact with the cross roller. (Fig. 1)
2. Enter the cross roller which has been set to the machine bed and temporarily tighten six screws
3. Apply pressure to pressing screws
come in close contact with the end face of the machine bed, and fix the cross roller. (Fig. 2)
4. Loosen the pressing screws once and apply pressure again. At this time, when applying pressure,
move base to the position of pressing screws A, B, and C to apply pressure.
Example ○ When tightening pressing screw C, move base
○ When tightening pressing screw A, move base
(Caution) ① Set the cross roller pressing screw torque to 1 kgf.mm or less.
② After adjusting the pressure, make sure that the hook base smoothly moves
without any play.
5. Fix hook connecting plate
(Caution) When removing or adjusting the hook removing components, be sure to re-adjust
the hook position. Refer to page ? for the adjustment procedure.
Disassembling / Assembling
fixing hook connecting plate
in cross roller
in the cross roller to remove the cross roller.
with bolts . At this time, assemble so that the end face of the base
in the cross roller to make the right side of the cross roller
with setscrews
72
−
.
and remove six cross roller screws
to Z side.
to Y side.
.
−
to remove
.