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4.
Lubrication
4.1 Lubricating oil
Use YAMATO SF OIL No. 28.
NEVER add additives to the oil.
If added, it can cause the deterioration of the oil and the
damage to the machine.
4.2 Lubricating
When using a new machine or a machine which has
not been run for a while, supply the oil to the
needle bar ① and the looper bar ② with two or
three drops.
Remove the oil cap ③ indicated "OIL-IN" and sup-
ply the oil to the upper line of the oil sight
gauge ④ .
Check that the oil splashes from the nozzle in-
side the oil cap ③ with running the machine.
If the oil does not splash from the nozzle, see "4.4
Checking and replacing oil filter" on page 12.
Too much oil or insufficient oil can cause oil leakage and
machine trouble. Be sure to keep the oil level between
the lines. Also too much lubrication can cause the oil to
scatter and material to be stained.
Fig. 4-3
Fig. 4-1
Fig. 4-2
④
Fig. 4-4
11
①
②
③
AZ8600SD
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