10-6
Use high-quality mineral-based lithium grease.
Places for supplying synthetic TM grease
[CAUTION]
Regular greasing prevents machine noise and abnormal wear-out.
③ Grease supply
[Fig.10-5]
1
2
3
3
Inside the arm
Take-up lever drive cam
Needle bar drive cam
Needle bar controller
Driving plate for the upper thread holder
Hook gear and lower gear in the rotary hook base
Once in 3 months
Once in 3 months
①
②
③
④
⑤
⑥
Once in 3 months
Once in 1 months
Where to Grease
Greasing cycle Reference Fig.
NO
Make sure to turn OFF the main power during the grease supply.
CAUTION
⑤
⑧
⑥
⑦
Trimming cam driver box
④
⑨
①
②
③
Arm
Head
1
2
Color change cam, color change head roller
Hinge screw
⑧
⑨
Once in 1 months
Once in 3 months
Where to Grease
Greasing cycle Reference Fig.
NO
Gears in the blade cam and trimming cam box Once in 3 months
⑦
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