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Machine head
4.2.2 Lower toothed belt pulley
Proper setting
Both setscrews for the lower toothed belt pulley are seated flush on the flat
of the lower shaft.
The toothed belt runs correctly without running against the edge of the off-
set gear pinion or slipping off.
Cover
• Swiveling up the machine head ( 3.3.1 Access to the machine bot-
• Belt cover ( 3.3.6 Removing and installing the belt cover, p. 13)
Fig. 16: Setting the lower toothed belt pulley
(1) - Toothed belt
(2) - Edge
Setting steps
1. Loosen both setscrews (4).
2. Turn the lower toothed belt pulley (3) such that the setscrews (4) are
3. Move the lower toothed belt pulley (3) sufficiently far to the side that the
4. Screw both setscrews (4) firmly in place.
Service Instructions 911-211 - 00.0 - 02/2015
WARNING
Risk of injury!
Crushing injuries from moving parts.
Switch the machine off before you check and set
the lower toothed belt pulley.
tom section, p. 10)
① ②
seated all the way on the flat of the lower shaft.
toothed belt (1) makes contact with the edge (2) without being pushed
away.
③
(3) - Lower toothed belt pulley
(4) - Setscrews
④
19
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