Arm Cover Asm - JUKI TL series Service Manual

Outer Components

1. Arm cover asm.

Disassembly
○ Remove two ❶ setscrews.
○ Disconnect and remove ❷ con-
nector.
2. Belt cover and motor cover
❶ Belt cover setscrew
SM5041255SN
Disassembly
○ Remove four ❶ setscrews and
remove belt cover.
○ Remove three ❷ setscrews and
remove motor cover.
3. Face plate asm.
Preparation
○ Remove arm cover.
❷ Face plate asm. setscrew
SL5040631SE
Disassembly
○ Disconnect ❶ connector and ❻
remove.
○ Remove ❷ setscrews and re-
move ❸ face plate asm.
(together with face cover).
❶ Arm cover setscrew
SM5042005SN
❸ Arm cover
○ Insert ❷ connector.
○ Align ❻ convex with ❺ slit and
tighten the setscrew.
○ Attach belt cover and tighten ❶
setscrews.
○ Attach motor cover and tighten
❷ setscrews.
❶ Lamp connector
❺ Face cover
○ Attach ❸ face plate asm., tighten
it with face plate asm. ❷ set-
screws, and attach ❻ hand lifter
lever spring.
○ Insert ❶ connector.
❻ Convex of presser spring
regulator knob
❺ Slit of presser regulating screw
❹ MAIN circuit
board case cover
Assembly
❷ Motor cover setscrew
Assembly
Assembly
4
– –
❷ Bobbin
winder
connector
Point
○ There should be no torsion or dis-
torsion in presser spring regulator.
○ Align precisely slit portion with con-
vex portion.
○ Do not press each lead wire.
SM5041255SN
Point
○ There should be no difference
in level between belt cover and
front face of frame.
○ Make motor cover come closely
contact with belt cover.
❹ Indicating needle of
presser spring regulator
❸ Face plate asm.
❻ Hand lifter lever spring
Point
○ There should be no difference in
level around the cover when face
cover is closed.
○ ❺ should not come in contact
with ❹ indicating needle.