THE PRODUCTS DESCRIBED HEREIN ARE SUBJECT TO
THE JABSCO ONE YEAR LIMITED WARRANTY, WHICH
IS AVAILABLE FOR YOUR INSPECTION UPON REQUEST.
PARTS LIST
37201/37202-SERIES
KEY
DESCRIPTION
PART NUMBER
QTY.
1
Motor Kit 12 Vdc
30201-0000
1
1
Motor Kit 24 Vdc
30200-0040
1
2
Motor Mount
35797-0000
1
7
Connecting Rod Kit
30040-0000*
1
8
Diaphragm Plate
35688-0000
2
9
Diaphragm
37174-0000*
1
10
Retainer
35788-0000
1
10a
Valve Retaining Plate
35816-0000
1
11
Valve Set (Inlet & Outlet)
30005-0000*
1 Set
12
Base
35795-0000
1
15
Pulsation Dampener
37179-0000*
1
17
Bottom Plate
35798-0000
1
21
Hardware Kit
37168-0000
1 Set
Service Kit
37182-0000
* Indicates Parts Contained in Service Kit.
NOTE 1 – For Model 37201-0000 Use Replacement
Motor Number 30202-0000 (12 Volt only).
NOTE 2 – For Model 37201-0000 Use 2 Each
35983-0000 Diaphragm Plates.
SERVICE
TROUBLE SHOOTING
Problems
Causes
Loss of suction to pump:
- Air leak in suction line.
- Bilge pickup not submerged.
- Intake hose kinked or plugged.
- Fouled intake or discharge valve.
- Ruptured diaphragm.
Rough or noisy operation:
- Intake or discharge hose kinked
or plugged.
- Pump not mounted firmly.
- Loosened eccentric set screw or
worn connecting rod bearing.
- Ruptured or collapsed pulsation
dampener.
VALVE REPLACEMENT
1. Turn off power to pump. Remove four tie down bolts.
2. Expose valves by lifting motor mount and the attached
diaphragm assembly from pump base.
3. Remove and clean or replace valves.
4. Install valves, making sure rubber flapper is UP on intake and
DOWN on discharge. Replace valve retaining plate.
5. Replace motor-mount-diaphragm assembly and fasten
evenly to base with the four tie down bolts.
DIAPHRAGM AND CONNECTING ROD REPLACEMENT
1. Turn off power to pump. Remove four motor mount tie down bolts.
2. Lift motor mount and the attached diaphragm assembly from
pump base.
3. Remove two diaphragm retainer screws and the diaphragm retainer.
4. Pull connecting rod assembly and diaphragm from motor
mount; then, unscrew bolt to separate diaphragm plates.
5. Loosely reassemble new diaphragm, diaphragm plates,
washer and diaphragm bolt onto new connecting rod assembly.
6. Slide connecting rod on shaft. Ensure that eccentric is firmly
seated on motor shaft and tighten set screw firmly against flat
side of shaft.
7. Loosely reassemble diaphragm, diaphragm plates, washer
and diaphragm bolt onto connecting rod. Tighten connecting
rod bolt while maintaining alignment of rod bearing eccentric.
NOTICE: Avoid misalignment or twisting of rod on eccentric
shaft or excessive bearing wear will result.
PULSATION DAMPENER REPLACEMENT
1. Disconnect power leads from pump and remove from mount.
Remove four tie down bolts.
2. Remove bottom plate screw and the bottom plate. Pull out
and replace pulsation dampener; position the 3-ribbed cavity
on discharge side.
3. Replace bottom plate and screw. Tighten evenly to base with
the four tie down bolts.
4. Reinstall pump and reconnect power leads.
PUMPGARD REPLACEMENT PARTS
Part Description
Part Number
Screen Replacement
36139-000
O-Ring Seal
36403-0000
**Indicates items included in Hardware Kit (Key 21)
EXPLODED
VIEW
17
**
**
**
15
12
11
10a
10
**
8
9
2
1
7
© Copyright 2001, ITT Industries Printed in U.S.A.
All Rights Reserved
Form: 43000-0110
Rev. 1/2001
U.S.A.
Jabsco
20 Icon
Foothill Ranch, CA 92610-3000
Tel:
949.609.5106
Fax: 949.859.1254
UNITED KINGDOM
Jabsco
Bingley Road, Hoddesdon
Hertfordshire EN11 OBU
Tel:
+44 (0) 1992 450145
Fax: +44 (0) 1992 467132
CANADA
Fluid Products Canada
55 Royal Road
Guelph, Ontario N1H 1T1
Tel:
(519) 821.1900
Fax: (519) 821.2569
JAPAN
NHK Jabsco Company Ltd.
3-21-10, Shin-Yokohama
Kohoku-Ku, Yokohama, 222
Tel:
045.475.8906
Fax: 045.475.8908
GERMANY
Jabsco GmbH
Oststrasse 28
22840 Norderstedt
Tel:
+49-40-53 53 73 -0
Fax: +49-40-53 53 73 -11