Portion To Which Locktite Is Applied - JUKI LU-1510N-7 Engineer's Manual

4. PORTION TO WHICH LOCKTITE IS APPLIED

LOCKTITE has been applied to the following parts at the time of assembly at the factory.
Avoid disassembling these parts to the most. When an assembly which includes the aforementioned parts has
been forced to be disassembled, be sure to wash the LOCKTITE applied part using a paint thinner or the like,
and reassemble it using LOCKTITE after removing any moisture from the mating faces.
If it is hard to remove a part which has been fixed using LOCKTITE, heat it using a torch lamp or the like to help
remove the part.
No. Portion to which LOCKTITE is applied
1 Feed adjusting rod hinge screw
2 Vertical change base arm pin
3 Alternate dial shaft bushing
4 Cylinder connecting screw hinge screw
5 Alternate vertical change base support shaft setscrew
6 Thread release bar
7 Inner hook guide crank pin lock nut
8 Automatic presser foot lifter lever shaft
No.1
Feed adjusting rod
LOCKTITE applied
Feed adjusting rod hinge screw
No. 3
Top cover B
No. 5
Setscrew
No. 7
Inner hook guide crank pin
Inner hook crank pin lock nut
Fedd adjusting base
Alternate dial shaft bushing
LOCKTITE applied
LOCKTITE applied
Vertical change base
support shaft
Inner hook guide arm
LOCKTITE applied
Part No.
SD0800402TP
10715308
10715100
SD0720331SP
SS8150710SP
21441209
NS6110420SP
21356704
No. 2
No. 4
No. 6
Thread release bar
No. 8
– 61 –
LOCKTITE No.
LOCKTITE #638
LOCKTITE #638
LOCKTITE #638
LOCKTITE #243
LOCKTITE #243
LOCKTITE #243
LOCKTITE #243
LOCKTITE #243
Vertical change base arm pin
LOCKTITE applied
Vertical adjusting arm
Cylinder connecting screw
LOCKTITE applied
Cylinder connecting
screw hinge screw
LOCKTITE applied
Thread release bar coupling
Thread release bar coupling nut
LOCKTITE applied
Automatic presser foot
lifter lever shaft