Installing The Oil Pot; Lubrication - Reliable 4220SW Instruction Manual

Industrial sewing machine
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an oil pan
Less Many
2. Installing the oil pot (Fig. 2)
1.Install the bolt ①, oil seal ② and spacer ③
onto the oil reservoir, and then put the cushion ⑤
and spacer ⑧ into the set screw ④, then set it by
nut ⑥.
2.Tighten the oil pot ⑦ onto the bolt ①.
3. Lubrication (Fig. 3)
1.Lubricate behind face plate cover.
a.Loosen the face plate screw;
b.Open the face plate ① in the direction of th e
arrow;
c.Lubricate the place as the arrow shows ever y
day;
d.Close the face plate;
e.Tighten the screw.
2.Machine body lubrication
a.Lubricate the place as the arrows indicate once a
week;
b.When running the machine for the first time or after
a long period of non-use, please oil the place as the
arrows indicate. Take down the top cover ②, then oil
each felt and oil wick. ①
3.Rotating hook lubrication
a.For hook lubrication add oil to oil hole ③ until oil
level is between L and H ⑤. Check once a week.
Always keep the oil level between L and H
b.When adjusting the oil flow to the rotating hook,
turn the adjusting screw ⑥ clockwise to increase the
flow and counter clockwise ⑦ to decrease the flow.
Note: Excess lubrication results in leaking.
.

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