SELWOOD SELTORQUE S150 User Manual

Selwood Seltorque S150 Manual
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SELWOOD SELTORQUE S150
Model Designation
From the 1st January 2004 the Seltorque 150C will be
known as Seltorque S150.
Operating and Service Manual
The products of Selwood Limited, are designed,
developed and produced in the company's Chandler's
Ford factory. Many features are covered by world-
wide patents. Product names such as Spate, Simplite
and Seltorque, are registered trade marks.
As all products are subject to continuous development,
the company reserves the right to alter the
specifications and information given in this manual
without prior notice.
Whilst every care has been taken in the preparation of
this publication the information it contains must not be
regarded as binding.
Amendments to this publication will only be issued to
cover those design changes which fundamentally alter
the build or operation and servicing procedures. They
will be distributed through the company's dealers and
agencies.
Published by Selwood Limited.
© Selwood Limited 2004
Instructions for Ordering
Replacement Parts
1. Always quote the pump serial number located on
the plate fastened to the bearing and air pump
mechanism housing.
2. Always quote the part number(s) (ten digit) of the
component(s), NOT the item number(s).
3. Always quote the description of the component(s).
Items usually supplied together as sub-assemblies will
have the sub-assembly part number printed at the
bottom of the relevant page.
Additional copies of this manual may be ordered from
Selwood Limited, Pump Division, by quoting the
publication number shown on the outside back cover.
HEALTH AND SAFETY AT WORK
April 1975
As manufacturers of pumps and associated equipment
we wish to inform you that, in compliance with Section
6 of the Act, safety precautions should be taken with
our products.
We take every care to ensure as is reasonably
practicable that our products are safe and without risk
to health when properly used. Nevertheless,
appropriate health and safety precautions must be
taken, and in particular you are requested to have
special regard to the operational and safety
requirements leaflet P769 which accompanies each
pump on despatch from our premises.
Q
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Our products also conform to the E.E.C. Machinery
Safety Directive and carry the C.E. mark.
CALIFORNIA USA
PROPOSITION 65 WARNING
Diesel engine exhaust and some of its
constituents are known to the State of
California to cause cancer, birth
defects, and other reproductive harm.
WARNING
Pumps and engines may be fitted with
seals or 'O' rings manufactured from
VITON or similar material.
When temperatures reach 400°C
(720°F) a corrosive acid is produced,
which cannot be removed from the skin.
If signs of material decomposition are
evident, or if in doubt,
always wear
disposable heavy-duty gloves.

SELWOOD SELTORQUE S150 Specifications

General

Brand	SELWOOD
Model	SELTORQUE S150
Category	Water Pump
Language	English

Summary

Health and Safety at Work

California Proposition 65 Warning

Warning regarding chemicals known to cause cancer and birth defects in California.

Viton Seal Warning

Warning about Viton seals producing corrosive acid at high temperatures.

General Information

Installation

Proper positioning and securing of the pump unit for safe operation.

Operation

Guidelines for safe and correct pump operation.

Maintenance

Overview of inspection and maintenance procedures for the pump.

I.C. Engines

Safety and operational advice for internal combustion engines.

Fitting Centaflex Couplings (Diesel Engines)

Instructions for fitting Centaflex couplings to diesel engines.

Routine Maintenance

Pump Lubrication

Correct lubrication procedures and intervals for pump components.

Fastening Torques

Importance of correct torque values for fasteners.

Conditions of Warranty

Major Servicing

Air Pump Maintenance

Procedures for servicing the air pump, including valves and seals.

Separator Maintenance

Maintenance of the separator assembly, float, and peel valve.

Impeller, Mechanical Seal, Delivery Valve Maintenance

Servicing procedures for impeller, mechanical seal, and delivery valve.

Flushing Chamber, Air Pump, Drive Shaft Maintenance

Maintenance of flushing chamber, air pump, drive coupling, and bearings.

Bearings and Lip Seal

Procedures for replacing bearings and lip seals on the drive shaft.

Chassis Maintenance

Procedures for servicing the pump unit's chassis components.

Supersilent Canopy Maintenance

Removal and refitting of the supersilent canopy and fuel tank.

Workshop Tools

Recommended tools for major servicing operations.

Care of Servicing Tools

Guidelines for maintaining and storing workshop tools.

Fitting Actuator Neck Seal

Step-by-step guide for fitting the actuator neck seal.

Mechanical Seal Stationary Seat Removal

Procedure to remove the mechanical seal stationary seat.

Fault Finding Guide

Pump Priming Issues

Troubleshooting steps for priming issues.

Low Output or Head

Diagnosing and resolving low output or head issues.

Water Carryover in Air Pump

Identifying and rectifying water carryover in the air pump.

Flushing Chamber Vent Water Leak

Troubleshooting water leaks from the flushing chamber.

Flushing Chamber Vent Oil Leak

Addressing oil leaks from the flushing chamber vent.

Air Pump Vent Oil Leak

Troubleshooting oil leaks from air pump vents.

Engine End Oil Leak

Diagnosing oil leaks from the pump assembly's engine end.

Pump Rotation Issues

Troubleshooting when the pump cannot be manually rotated.

Abnormal Pump Noises

Identifying causes of abnormal noises during pump operation.

Wiring Diagrams

Isuzu 4JG1 Engine/Canopy Wiring

Electrical wiring diagram for Isuzu 4JG1 engine with canopy.

Fast Tow Trailer Lighting Circuit

Wiring diagram for the fast tow trailer lighting system.

Deutz Wiring Diagram

Electrical wiring diagram for Deutz engines.

Detroit Wiring Diagram

Electrical wiring diagram for Detroit engines.