- 2 -
Cont ...
•
COMPLETE KIT CONTENTS
This kit contains parts for a range of different pump types - please ensure you correctly identify
the relevant parts for the pump being serviced before commencing. Also refer to the relevant
section for detailed instructions for the correct installation of the parts.
Fitting of incorrectly identified parts could lead to pump failure. If in doubt
contact PumpAssist on +44 (0) 800 31 969 80.
ITEM
QTY
ITEM
QTY
1 Screws
(M6 x 35 mm)
8
17 ‘O’-Ring
(ID 14 mm)
3
2
Circlip
2
18 ‘O’-Ring
(ID 15 mm)
2
3
Stainless Washer
(OD ¾ ")
2
19
Rubber Washer
(G ½ “)
1
4
Rotary Seal Assembly
2
20
Pressure Vessel
(0.6 litre)
1
5
Seal Counterface
2
21
Bonded Seal
1
6 ‘O’-Ring
(ID 66.4 mm)
2
22 Pressure Switch
1
7
Woodruff Key
2
23
Screws
(K40 x 16 mm)
4
8
Thrower
2
24 Capacitor
(1 off each variant)
2
9 ‘O’-Ring
(ID 24.6 mm)
4
25 PCB
1
10
Non-Return Valve Holder
2
26
Adhesive Foam Pad
1
11
Non-Return Valve Assembly
2
27
Reed Switch Tie Wrap
2
12 ‘O’-Ring
(ID 21 mm)
2
28 Reed Switch
2
13 ‘O’-Ring
(ID 19 mm)
2
29
Strain Relief Bush
3
14 Screws
(M4 x 16 mm)
4
30
Applicator Tool
(not shown)
1
15 Magnetic Float
2
31 Strainer
2
16 Clip
2
Check to see that you have all the above items and that they are not damaged. If any damage is
found contact Stuart Turner Ltd within 24 hours of receipt.
•
PUMP PREPARATION
To prepare the pump to accept the service kit parts, each pump part must be removed noting
its exact position and sequence (Fig. 1).
Now clean all the individual parts. Before fitting the new service kit parts, the pump and seal
type must be identified.
•
CONTENTS
PAGE
Section 1
Mechanical seal replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Section 2
Capacitor replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Section 3
Printed circuit board replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Section 4
Reed switch replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Section 5
Pressure switch replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Section 6
Non-return valve replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Section 7
Pressure vessel replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Section 8
Magnetic float replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Section 9
Strainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
