Cushion Rubber - Brother CB3-B917 Service Manual

4. REPLACEMENT OF PARTS

4-2.Cushion rubber

< Disassembly >
430s
< Assembly >
1. Tap the cushion rubber
427s
33
1.Bolt
2.Open the cover
and tilt the sewing
machine
428s
10.Clutch plate
432s
into the stop cam .
5.Steel ball 5/16
6.Pulley
7.Steel ball 7/32
8.Pulley return spring
4.V-belt
11.Cushion rubber
Use a screwdriver to pry
2. Attach the clutch plate
3. Attach the clutch tension spring
4. Install the pulley return spring
the pulley
install the ball presser plate
5. Raise the sewing machine.
6. Attach the installation bolt.
CB3-B916A/B917A
3.Ball
presser plate
9.Clutch
tension spring
406s
431s
433s
to the stop cam
.
, the steel ball 7/32
, the steel ball 5/16 , and the belt
to the clutch
.
,
, and
.