H&S HDNR 7+4 Operator's Manual / Parts Book page 22

Front & rear unload forage box
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B
SHEAR BOLTS
The cross conveyor is protected by two shear bolts, located in the drive sprocket and shear hub
assembly, located at the right hand end of cross conveyor. Two spare shear bolts are provided.
Always determine the cause of failure and eliminate the cause before installing new shear
bolts. Use only H&S shear bolts when replacing.
ADJUSTMENTS
CROSS CONVEYOR
Proper tension should be maintained on cross con-
veyor chain when operating box . To adjust cross
conveyor, loosen the jam nuts (A) on tightener
A
bolts (B) . Move adjusting nuts (C) on tightener
bolts until proper tension on chain is reached . The
chain is properly adjusted when the center slats
clear the bottom return pan by about 1/16 of an
inch . Adjust both sides equally . Lock in place with
C
jam nuts .
A . Spare Shear Bolts
B . Shear Bolts
-20-

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