Moro PM 80A User Manual

Rev. 00 of 01.01.2009 25 / 29
REPLACEMENT OF THE VANES
 Verify if there is enough space to perform this operation with pump mounted, otherwise
remove the pump from the support where it is fastened.
 Remove the pump endplate (whichever side is most convenient).
 Remove the vanes from the rotor.
 Clean the vacuum pump.
 Replace the vanes.
 Refit the endplate of the vacuum pump replacing all gaskets and seals.
11.3.4 DIMENSIONS OF VANES
MODEL
NUMBER OF
BLADES
DIMENSIONS OF BLADES
(inch)
AIR 60 A…
6
11.023 x 2.716 x 0.295
AIR 70 A…
6
14.173 x 2.716 x 0.295
AIR 80 A…
6
17.716 x 2.716 x 0.295
(Table 8)
11.4 REPLACEMENT OF THE RUBBER BALL
 Unscrew and lift the manifold.
 Replace the rubber ball.
 Close the manifold (replace all gaskets and seals).
11.5 REPLACEMENT OF THE GEARS (VERSION …AM )
 Unscrew the screws of the gearbox cover.
 Remove the gearbox cover
 Remove the gear with taper shaft using a puller if required.
 Pinion: unscrew the self-locking nut, use a puller or press.
 Replace gears as necessary (replace all gaskets and seals).
11.6 TECHNICAL SERVICE
For technical service and purchase of accessories and spare parts, contact the supplier of
the equipment.

Moro PM 80A Specifications

General

Brand	Moro
Model	PM 80A
Category	Water Pump
Language	English