JUKI MOL-254 Engineer's Manual page 143

Disassembling
1. Remove screw in loop folding connecting plate
2. Remove screw in folding shaft metal
3. Remove E-ring fixing supply cam lever shaft
supply slide base .
At this time, simultaneously remove plain washers
metal.
4. Remove screws in rear folding shaft presser springs
.
5. Remove screw in rear folding shaft
folding shaft and front folding shaft
6. Remove screws in rotary cylinders
7. Here, front and rear folding shafts
Assembling
1. Attach rotary cylinders
(Caution) Check that the cut faces of rotary cylinders face each other in front and rear.
2. Attach front and rear folding shafts
(Caution) How to distinguish the rear and
front folding shafts
When the screws in the folding
wires are placed upward, gather
the cut sections of the shafts as
shown in the figure on the right
and judge the respective shafts.
3. Attach folding shaft presser springs
4. Insert supply cam lever shaft
washers for adjusting the position of rear folding shaft metal, the rear side unit of folding shaft
metal , and the front side unit of the folding shaft metal, and atach E-ring
5. Adjust folding shaft metal
the play between the folding shaft rear unit and the loop supply slide base.
6. Fix loop folding connecting plate
7. Temporarily fix the front folding shaft. (See 178 page for positioning.)
Disassembling / Assembling
.
and draw out supply cam lever shaft
and screw
.
and remove rotary cylinders
and , and rotary cylinders
to front folding shaft rotor base
and respectively to rotary cylinders
.
from the rear side of loop supply slide base
to the flat portion of supply cam lever shaft
.
136
− −
and remove loop folding connecting plate
for adjusting the position of rear folding shaft
, and remove folding shaft presser springs
in front folding shaft
.
can be replaced.
and to rear folding shaft rotor base
and fix it while removing
.
from loop
and remove rear
.
.
Rear side
Front side
, assemble plain
for fixing.