Duerkopp Adler 745-22 Service Instructions Manual page 47

20
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Loosen clamping screw 4 slightly.
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Pull out the bearing bolt 3.
–
Remove the holder plate 6 from the needle bar link 15.
Attaching the needle bar link
–
Mount the needle bar link 15 with bearing bolt 3 on holder plate 6.
–
Tighten clamping screw 4.
There must be a lubrication clearance between holder plate 6 and
needle bar link 15.
–
Insert the needle bar link.
The peg of the crosshead 21 must catch in the needle tie rod.
The peg 20 must catch in the plate 7.
The sliding pad 23 must catch with its drilled hole over the peg of
the tie rod for the link swing movement.
–
Screw screws 5 in and tighten only slightly (because of a setting to
be made later).
–
Remove the cover found on the head of the machine arm after
loosening the mounting screws.
–
Insert the oil wick 22 under the oil felt in the machine arm with a
screwdriver.
The oil wick 22 serves for lubricating the needle bars.
–
Fasten guide plate 18 with the screws 19.
–
Loosen clamping screw 16 slightly.
–
Press bolt 17 in until the needle bar link 15 is set close except for a
lubrication clearance.
–
Tighten clamping screw 16.
–
Check the ease of movement of the machine by turning the
handwheel.
–
Attach all removed parts (head cover, cylinder 9 with swing
lever 10) again.
21
22
23
47