Buhler FK370, Operator And Parts Manual

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16” Backsaver Auger
OPERATING INSTRUCTIONS - CONT'D.
One-way flow control valve can be adjusted by loosening the hex nut on the side, and
turning on the screw with the machined end. Turning the screw in decreases the speed
the auger lowers, while turning it out increases the speed. The approximate initial
setting should be 3 ½ turns out from the tight position. When set, re-tighten hex nut to
set position.
NOTE : Be sure that the valve is somewhat open before raising the first
time or auger will not lower.
Be sure there is always some tension on the flighting by adjusting the end thrust bearing
at the upper end of the auger.
ALERT: Always lower auger before transporting and allow the weight of the
auger to rest on the undercarriage and not the hydraulic cylinder.
Be certain to turn jack sideways when towing auger.
ALERT: Disconnect the PTO shaft from the tractor and pin it in place in the PTO
holder when towing or maneuvering the auger. This will prevent possible damage to the
PTO shaft during cornering.
ALERT: If the PTO shaft angle exceeds 50
°
during a tight turn, the constant
velocity joints will be fractured and will likely fail shortly thereafter during operation.
PTO shear bolts (2 required) – 3/8" x 1" hex bolt (grade 8)
ALERT: When towing the auger, never exceed 32 kilometers per hour.
This 16” auger has a total weight of about 13,000 pounds and a hitch weight of about
2,700 pounds. You must have a vehicle rated for this amount of weight to transport this
auger.
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