F Gear Teeth Alignment - Baby Lock BLMY Service Manual

Modules
23

F gear teeth alignment

1. Apply a small amount of EPNOC AP(N)0 to the feed adjuster assy F gear
1.
2. Turn the F pulse motor gear 2 clockwise until the stopper 3 on it touches
the bushing supporter assy shaft 4.
3. Turn the feed adjuster assy 5 until it touches 6 the F pulse motor gear 2.
*Key point
• Once the feed adjuster assy 5 and F pulse motor gear 2 are
touching, hold the F pulse motor gear 2 with your finger 7 so
that it does not turn.
4. Push the feed adjuster assy 5 until it and the F gear 8 have their gears
aligned 9.
5. With the gears aligned 9, push them down, and mesh the feed adjuster
assy 5 and F pulse motor gear 2.
*Key point
• Check that the feed adjuster assy 5 gear match mark ; and
the F pulse motor gear 2 match mark A are together.
Apply EPNOC AP(N)0 to the all of the teeth on the feed
adjuster assy. F gear
Feed module
Small amount
1
5 8
XC8387***
Gear aligned
3
4 2
6 2 7
Gear is offset
9 7
2
2
;, A
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