Setting The Machine Head; Adjustment Disc To The Arm Shaft Crank - Duerkopp Adler 195 Service Manual

2.

Setting the Machine Head

2.1

Adjustment Disc to the Arm Shaft Crank

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The slot A in the adjustment disc must be aligned with the groove 2 in
the arm shaft crank.
Only in this position are all other settings to be made with the
adjustment disc correct.
Caution Risk of Injury!
Turn off main switch before adjusting.
–
Place adjusting pin 3 of the gauge set through the hole in the
housing into the groove 2 in the arm shaft crank.
–
With a second adjusting pin (or 5 mm drill bit) check to see if in this
position adjusting pin 4 catches in position A of the adjustment
disc.
–
Screw off the arm cover.
–
Slide the timing belt to the left on the belt disc and loosen the
screws.
For this procedure use a round spindle and turn the handwheel.
–
Place adjusting pin 3 of the gauge set through the hole in the
housing into the groove 2 of the arm shaft crank.
–
Arrest the adjustment disc in position A.
–
Press the timing belt pulley to the right against the adjusting pin
and tighten the screws.
–
Remove the adjusting pins.
–
Turn the handwheel until the timing belt again lies in the middle of
the timing belt pulley.
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