Tar River SRB-870 Instruction Manual page 33

3- Adjustment of tension plate
Adjust tension of roller chain between frame and gate by tension plate.
Proper roller chain tension allows for a 3 mm deflection when roller chain is pushed by a
finger.
4- Adjustment of power package
Tension for roller chain to drive the power package is adjusted by moving position of the
power package.
Push middle part of chain between both sprockets by finger.
Correct tension is approx. 5 mm of defection when the chain is pushed.
5- Adjustment of drive part for pick-up
a. Loose bolt, revolve tension roll to adjust most suitable tension is 3mm pressed down at the
center of chain.
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