Duerkopp Adler 745-26 Service Instructions Manual page 79

20
–
Loosen clamping screw 4 slightly.
–
Pull out bearing bolt 3.
–
Remove the mounting plate 6 from the needle bar link 15.
Attaching the needle bar link
–
Fasten the needle bar link 15 to mounting plate 6 with bearing
bolt 3.
–
Tighten clamping screw 4.
There must be room for lubricating mist between the mounting
plate 6 and the needle bar link 15.
–
Insert needle bar link.
The pin of the crosshead 21 must catch in the needle tie rod.
The pin 20 must catch in plate 7.
The sliding pad 23 must catch with its hole over the pin of the tie
rod for the link swiveling movement.
–
Screw in screws 5 and tighten only slightly (for a setting to be
made later).
–
Remove the cover found on the head of the machine arm after
loosening the mounting screws.
–
Stick the oil wick 22 under the oil felt in the machine arm with a
screwdriver.
The oil wick 22 serves for the lubrication of 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 lies tight except for a
lubricating mist gap.
–
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
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