Brother PR-600II, Service Manual, Page: 144 / 333

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Upper shaft unit Main unit
12
Driving jump assembly (2)
*Key point
• Use a positioning pin (one of adjustment jigs).
1. Thread the plain washer M5 through the differential lever, attach the
differential lever to the J link assembly
1
, and then attach the retaining
ring E4.
2. Thread the J slide lever shaft
3
through the J slide lever
2
, and then
attach the retaining ring E4.
3. Apply MOLYKOTE EM-30L to the 3 holes
4
on the J slide lever
assembly.
4. Attach the J slide lever assembly to the 2 shafts of the J base assembly.
5. Thread the thrust washer onto the shaft
5
of the J driving lever, and attach
the J differential lever assembly while aligning it with the shaft of the J
driving lever and the hole on the J slide lever.
6. Thread the positioning pin
8
through the positioning hole
6
of the J base
assembly and the positioning groove
7
of the J link assembly, and then
tighten the 2 screws
1
to secure the J link assembly.
Start movie clip (CD-ROM version only)
Apply MOLYKOTE EM-30L to the 3 holes on the J slide
lever assembly. Size of a grain of
rice
1
Torque
0.59 – 0.78 N-m
Retaining ring E4
5
4
3
6
1
1
Retaining ring E4
2
8
7
Set Screw, Socket (FT)
M3X4