Reverse Feed Stitch Lever - JUKI TL-2010Q Service Manual

6. Thread take-up
Preparation
™ Remove arm cover asm.
™ Remove face plate mas. asm.
™ Remove presser bar.
™ Remove needle bar.
Disassembly
™ Loosen 1 setscrew.
™ Loosen two 2 setscrews.
™ Draw out thread 3 take-up sup-
porting shaft.
™ Remove 5 and 6 together with
4 needle bar crank.

7. Reverse feed stitch lever

Preparation
™ Remove belt cover.
3 Reverse feed stitch
lever mas. asm.
Disassembly
™ Remove 1 spring from arm.
™ Remove two 2 setscrews.
™ Remove 4 lever arm from the
slot of 5 regulator when remov-
ing 3 .
8. Idler
Preparation
™ Remove belt cover.
Disassembly
™ Remove 1 setscrew and remove
idler asm.
3 Thread take-up
4 Needle bar crank
5 Thread take-up
Assembly
™ Set needle bar crank to thread
take-up, attach it onto main unit
and tighten setscrews (2 pcs.).
™ Set 6 to 5 , enter thread take-up
supporting shaft 3 to 6 , attach
it onto frame and tighten 1 set-
screw.
5 Feed regulator
1 Reverse feed
stitch lever spring
2 Reverse feed stitch lever
setscrew SM5040855SN
Assembly
™ Attach 3 lever and set with 2
setscrews.
™ Hook lever spring 1 to lever arm
4 .
Assembly
™ Assemble idler and tighten it with
1 setscrew.
™ Belt tension : Belt sags 6 to 7 mm
when center of the belt is applied
with a .96N load.
8
–
1 Thread take-up supporting shaft setscrew
SM8050602TP
supporting shaft
™ Tighten setting portion (flat por-
tion) of needle bar crank with
screw No. .
™ Press 3 shaft to frame side while
viewing the torque and tighten 1
setscrew.
™ Set 4 lever arm to the slot of 5
regulator.
2 Convex portion of idler installing plate
1 Idler setscrew
SM5040855SN
™ Belt tension can be changed only
by removing belt cover. Move 2
convex portion to the left or right.
–
6 Thread take-up
support
2 Needle bar
crank setscrew
Point
4 Reverse feed
stitch lever arm
Point
Point