Left Lower Shaft Bearing - Dürkopp Adler 550-12-23 Bedienungsanleitung

2.5

Left Lower Shaft Bearing

4
Gauge 1
6
14
2 1
3
The clearance from the middle of the needle to the beginning of the
left lower shaft bearing 6 should be 41,8 mm.
Caution Risk of Injury!
Before adjusting turn the main switch off.
–
Remove the needle plate, needle guard and hook with hook carrier.
–
Screw out screw 4 and drain the oil in the hook housing. (For this
set the machine upright)
–
Screw off the grease cap 2 and oil baffle 1.
–
Loosen the clamping screw 3 and all elements screwed onto the
lower shaft (7, 8, 9) and carefully pull off the hook housing together
with the lower shaft.
–
Screw gauge 1 onto the needle plate support.
–
Loosen screws 10, press the lower shaft bearing 6 onto the gauge
and tighten the screws again.
–
Mount the hook drive housing and lower shaft and adjust as per
the setting information in these service instructions.
–
Fill the hook drive housing with Esso SP-NK 10 oil. Check with the
oil dip stick.
7
9 8
10