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Vf series – General Pump VF Repair Manual User Manual

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GENERAL PUMP

A member of the Interpump Group

VF SERIES

The H.P. seal must be inserted into the liner with the o-ring in the plunger working direction as

shown in fig. 34 and 36.

Before inserting them into their seats, the H.P. seals must be lubricated with silicone grease,

type OKS1110, following the operations listed below.

a) The external diameter must only be slightly greased.

b) On the internal diameter, grease must be applied paying great attention to filling all the

pockets between the sealing lips as shown in fig. 36a.

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F)

Insert the H.P. packing; considered the slight interference between the seal and the liner, to

avoid damage we advise using the appropriate tool (p/n 27508400 and p/n 27365300) as

shown in fig. 34 and 35.