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3
4
5
H
L
O
IL
A
B
①
①
6
①
②
6. Lubrication (Fig.4)
7. Adjusting the lubrication of rotary hook (Fig.5)
8. Oil pump adjustment (Fig.6)
Fill the oil until the oil level reaches the mark A of
the oil reservoir.
During the operation, check the height of the oil
level frequently.
If the oil level is lower than mark B, fill the oil.
Note: When running the machine, examine the
lubrication situation through the oil window
①
.
Adjust the lubrication situation of the rotary hook by
turning the screw
①
.
●
If tighten the screw, the oil amount will be at the
max.
●
If loosen the screw, the oil amount will be at the
minimum.
Note: After adjustment, the machine should be
running at least 30 seconds, then check if the oil is
leaking into the rotating hook.
Hook
Decrease Increase
Adjust the oil pump as follows:
The adjusting plate
①
should fully cover the oil
by-pass hole
②
, If the oil amount need to be reduced,
then open the by-pass oil hole
②
suitably.
Содержание GC0323
Страница 1: ......
Страница 5: ...Operation Instruction...
Страница 17: ...Parts Manual...
Страница 26: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 2 3 26 20 27 5 Upper feed mechanism...
Страница 34: ...1 2 3 4 5 6 7 8 9 10 11 12 27 27 16 17 18 19 20 21 22 23 24 13 10 15 8 25 26 28 9 Reverse stitching mechanism...
Страница 36: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 20 30 10 Lubrication mechanism...