Unpack And Inspect; Checklist Of Blade Kit Components; Checklist Of Inlet-Valve Kit Components - Edwards RV3 Parts And Maintenance Manual

Rotary vane pumps, kits
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A652-01-840 Issue P
3.1

Unpack and inspect

Remove all the packing materials and protective covers and check the components of the kit.
If any component is damaged, notify your supplier and the carrier in writing within three days; state the Item Number
of the kit together with your order number and the supplier's invoice number. Retain the packing materials for
inspection. Do not use the kit if it is damaged.
Check that your kit contains the components listed in
kit components are packed in three separate bags, labelled bag 1, 2 and 3; the contents of the bags are shown in
Table
5. If any component is missing, notify your supplier in writing within three days.
If the kit is not to be used immediately, replace the protective covers and repack the components of the kit in the
packing materials. Store the kit in cool, dry conditions until required for use.
Qty
Description
1
Oil-pump blade
2
H.V blade
3
L.V blade
Qty
Description
1
Inlet-valve assembly (assembled); this comprises of the following
components (shown in
Valve cover
Piston
Valve pad
Bush
'U' seal
O-ring: 49.5 x 3.0, nitrile
O-ring: 7.6 x 2.4, viton
O-ring: 32.5 x 3.0, nitrile
1
Spring (inlet-valve)
1
Printed gasket (top-plate)
Page 14
Table
Table 3 - Checklist of blade kit components
Table 4 - Checklist of inlet-valve kit components
Figure
4):
Edwards and the Edwards logo are trademarks of Edwards Limited.
3,
4
or
5
as appropriate. Note that the clean and overhaul
© Edwards Limited 2018. All rights reserved.
Figure 3
Check ()
reference
115
116
117
Figure 3
Check ()
reference
202
202-1
202-2
202-3
202-4
202-5
202-6
202-7
202-8
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