Blockage in exhaust.
For further issues or additional information contact an authorized Masport distributor or Masport
directly.
Pump Service
The following repair techniques are given for use on pumps that do not have damage to the cylinder
or end covers to the extent that they need to be re-machined. These procedures are intended for
use when the vanes and bearings of the pump require replacement. They should not be considered
as total rebuild instructions.
Note: Any service or repair work on your pump should be performed by a qualified
mechanic with the proper tools and experience working with vacuum pumps.
Installations requiring re-machining of the pump components should be done by an authorized
Masport repair facility. For the nearest authorized rebuild center, contact Masport directly.
Replacement Parts Kit:
The Replacement Parts Kits contains all the necessary components to rebuild or service your pump.
All Replacement Parts Kits contain the following items:
Vane Pack
Bearings
Bearing Spacers
Oil Seals
End Cover Shims
End Cover O-Rings (where fitted)
Valve Gaskets
Flange Gaskets
The Replacement Parts Kit to use on each model are as follows: