Owner's manual
Workshop Manual for
AUTOPRIME Q Range Pump Unit
Manual No/Rev
W72-021E / 8
Our policy is one of continuous improvement and we reserve the right to alter specifications at any time
Page 3 of 36
CONTENTS
1. INTRODUCTION .................. 4
2. SAFETY PRECAUTIONS 5
2.1
Safety Symbols 5
2.2
Pump Safety Precautions 5
3. HANDLING & TRANSPORT 5
3.1
Lifting 5
3.2
Road Trailer Versions 5
3.3
Skid Mounted Units 5
3.4
Pod Units 5
3.5
Trailer or Wagon Carriage 5
4. SERIAL NUMBER 6
5. FAULT FINDING 6
5.1
Fault Finding Guide 6
5.2
Priming System Checks 6
5.3
Drive Belt Checks 6
5.4
Vacuum Pump Clutch Checks 6
5.5
Solenoid Valve Checks 7
5.6
Priming Filter Checks 7
5.7
Priming Tank Filter Checks 7
5.8
Non Return Valve Checks 7
5.9
Air Leak Checks 7
5.10
Vacuum Pump Checks 7
5.11
Electrical Checks 7
6. PUMP DISASSEMBLY 8
6.1
General Comments 8
6.2
Battery Removal Procedure 8
6.3
Preparation for Pump Removal 8
6.4
Disconnection of Controls Wiring 8
6.5
Louvre and Front Panel Removal 10
6.6
Canopy Removal Procedure 10
6.7
Pump & Engine Unit Removal 10
6.8
Pump Disassembly Procedure 10
6.9
Inspection of Pump Parts 11
6.10
Coalescer Disassembly 11
6.11
Vacuum Pump Disassembly 12
6.12
Priming Tank Disassembly 12
7. PUMP ASSEMBLY 13
7.1
General Comments: 13
7.2
Special Tools 13
7.3
Pump Assembly 13
7.4
Coalescer Assembly 17
7.5
Vacuum Pump Assembly 19
7.6
Priming Tank Assembly 20
7.7
Pump End Final Assembly 21
7.8
Chassis & Fuel Tank Assembly 22
7.9
Engine Assembly 24
7.10
Engine to Pump Assembly 25
7.11
Vacuum Pump Drive Assembly 25
7.12
Lifter Assembly 26
7.13
Pump Unit to Chassis Assembly 26
7.14
Canopy Assembly Procedure 26
7.15
Control Panel & Electrical Wiring 28
8. WIRING DIAGRAMS 29
8.1
Wiring Diagram for 3CE1 Engine 29
8.2
Wiring Diagram for 4LE2 Engine 30
8.3 Wiring Diagram for 3024 Engine 31
9. OPTIONAL EQUIPMENT 32
9.1
Label Sets in Foreign Languages 32
9.2
Trailer Plate for UK 32
9.3
Emergency Stop Button - Roof 32
9.4
Trailer Equipment for France 32
9.5
Trailer Hitches 32
9.6
Trailer Lights for Europe 32
9.7
Alternative Door Colours 32
9.8
Battery Isolator Switch 32
9.9
Spare Wheel 32
9.10
Speed Control 32
9.11
Spark Arrestor – 3CE1 33
9.12
Spark Arrestor – 4LE1 & 4LE2 33
9.13
Hose Fittings 33
10. INSPECTION & TESTING 33