39
9.4) GREASE SUPPLY
Please use the lithium grease which is composed of high-quality mineral oil.
1
Within the regular arm
- Thread take-up lever driving cam
- Needle bar driving cam
- Needle bar controller
- Presser foot driving cam
- Thread take-up lever driving roller
Color change cam, color change-related gears
Every six months
2
Hook shaft gear within the rotary hook base and lower shaft gear
Trimmer driving link and trimmer driving shaft bushing
Every six months
Every three months
⑨, ⑩
⑥, ⑪
⑦, ⑧
3
4
Every six months
①
②
③
④
⑤
②, ③, ④, ⑤
No. Frequency
Where to Supply Grease
Reference Figures
⑨, ⑩
①
⑦, ⑧
⑥, ⑪
Make sure to turn off the power of the machine when supplying grease.
CAUTION
The regular supply of grease can reduce noises and prevent abnormal machine abrasion.
CAUTION
To Next Page
Loading...
Need help?
General
