Hook Lubrication - Dürkopp Adler 52 i Series Service Instructions Manual

12.2.2 Hook lubrication

The optimal oil quantity for hook lubrication is specified by the factory.
Hold a piece of blotting paper next to the hook and step on the pedal.
Proper setting
1. The regulating screw (1) must be tightened so that the clamp (2) lightly
2. After sewing a path of approx. 1 m long, the blotting paper is evenly
3. The oil level must not raise above the MAX marking (5) or drop below
Pic. 54: Hook lubrication
(1) - Regulating screw
(2) - Clamp
(3) - Tube with lubricating wick
1. Tilt the machine ( p. 12).
2. Turn the regulating screw (1):
Important
70
grips the hose with lubricating wick (3).
sprayed with a thin layer of oil.
the MIN marking (6).
①
• Releasing more oil: turn counterclockwise (+)
• Releasing less oil: turn clockwise (-)
• Fill oil through the oil filler opening (4) up to the MAX marking (5).
• The released amount of oil does not change until the operating time
has run a few minutes. Sew for several minutes before you check
the setting again.
② ③
④
⑤
⑥
(4) - Oil filler opening
(5) - MAX marking
(6) - MIN marking
Service Instructions 52Xi, 52Xi-75 - 00.0 - 11/2021
Maintenance