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ASSEMBLY
Drum Sprocket
After locking the collars on drum end bearings, slide
big sprocket on shaft until it is against lock collar.
Insert hub and keys into sprocket.
Tighten hub by alternately tightening the three bolts
in hub. Tighten the bolts to 29 ft.-lbs. (39 Nm). Over
tightening will strip out bolts.
Slide the appropriate amount of machine bushings
until they are flush with end of shaft, then cap off
and tighten end bolt.
Chain Tightener
Align small sprocket to drum sprocket with machine
bushings. Tighten the set screws and install chain.
Finger-tighten the center M16 bolt for the Rosta
tightener into side plate.
Align tightener sprocket with other sprockets by
adjusting the half nuts.
Using the supplied wrench, pre-load the tightener
until the slot lines up with 1/2" bolt hole in the side
plate and the bolt can be inserted. Tighten both
bolts.
SRW1000 08/17
Assembly Section 3-9
© 2017 Alamo Group Inc.
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