Lubrication; Adjusting Oil Flow For The Rotating Hook - Reliable 3500SD Instruction Manual And Parts Book

Industrial sewing machines
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3. Lubrication

1. Fill oil pan (1) with machine oil up to HIGH
mark (A).
2. When the oil level drops below the LOW
mark (B), refill the oil pan with the specified
oil.
3. When you operate the machine after
lubrication, you will see splashing oil
through the sight window (2).
Caution: When you first operate your machine
after setup, please ensure that you see the oil
splashing through the window. Please note
that it may take a minute or so for the oil to
work its way up from bottom.

4. Adjusting oil flow for the rotating hook

1. Turning the screw clockwise will increase
the amount of oil going into the rotating
hook. Turning the screw counterclockwise
will decrease the amount of oil going into
the hook.
2. Check the lubrication amount again after
adjusting the flow of the oil to see if the
rotating hook has been properly set.
2

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