Walinga Ultra-Vac 6614D, Operator'S Manual

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4.8 OPERATING (cont'd)
i. If the airlock becomes jammed, use the
hydraulics to reverse the direction of airlock
rotation and clear the obstruction.
j. When on top of grain, do not push
the nozzle into the pile next to the feet.
The suction will pull the nozzle and
the operator into the pile. If the pile is deep
enough, the operator can be submerged
under the grain and suffocated.
4.9 CONVEYING OILSEEDS
For conveying oil seed commodities (such as
sunflower seeds or canola) we recommend a
raised tip blower and washout ports.
The raised tip blowers have a tip on the impellor that
cleans the casing as the blower rotates.
After conveying oilseeds, we recommend washing the
internal surfaces to remove any residue.
This will reduce the risk of seizing caused by a
build up of oil residue
.
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