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^ DISASSEMBLY FKOCEUUKES J
* These disassembly procedures are for model LT2-B832-403A. Other twin needle lock stitch machines may be
disassembled on the basis of these procedures.
[U COVER
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Procedures
1. Loosen thumb screw O. remove step screw O and washer O. and remove the face plate O-
2.
Remove two screws 0 and remove top cover 0.
3.
Remove bed slide R 0 and bed slide L 0.
4.
Loosen screw 0 and remove bed slide F 0.
5.
Remove two screws ® and remove cover 0.
6.
Remove two screws 0 and remove synchronizer cover 0 and washer 0.
7.
Remove two screws 0 and remove needle position detector 0.
PRESSER MECHANISM
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Procedures
1.
Loosen two screws 0 and remove two needles 0.
2.
Loosen two screws 0 and remove thread wiper R 0 and thread wiper L 0.
3.
Remove screw 0 and. after raising presser lift lever O. remove presser foot 0.
4.
Remove stud screw 0 and remove knee lifter lever spring 0 and knee lifter lever 0.
5.
Remove two screws 0 and connecting rod knee lifting joint ball bearing 0. Remove tension release connecting rod 0
(tension release indicating plate.)
6. Loosen presser adjustment screw 0 and remove spring 0.
7. Remove presser bar lifter guide 0.
8.
Loosen flat screws 0 and remove presser bar 0. (Presser bar guide bracket 0. presser bar lifter 0, and presser bar
guide 0 disconnect.)
* Tension release shaft 0 disconnects when the machine is turned over.
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