TABLE OF CONTENTS
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4.1 Scheduled Maintenance 4-3
4.2 General Maintenance 4-3
SECTION 5 TROUBLESHOOTING
5 Troubleshooting 5-1
SECTION 6 LOW PRESSURE WATER SYSTEM
6 Features 6-1
6.1 Oil Cooling Water Supply 6-1
6.2 Cutting Water Supply 6-2
6.2.1 Normal Operating Condition 6-2
6.2.2 Operation 6-2
6.2.4 Low Pressure System Protection 6-3
6.3 Maintenance Overview 6-3
6.3.1 Water Filter Service 6-3
SECTION 7 HIGH PRESSURE WATER SYSTEM
7 High Pressure (HP) Water 7-1
7.1 Components 7-1
7.2 Intensifier Disassembly and Reassembly 7-2
7.2.1 HP & LP Water Piping 7-3
7.2.2 HP Sealing Head 7-4
7.2.3 HP Cylinder 7-6
7.2.4 Hydraulic Seal Cartridge & Plunger 7-8
7.2.5 Hydraulic Cylinder Head & Hydraulic Piston 7-10
7.3 Intensifier Subassemblies Inspection & Repair 7-12
7.3.1 Discharge HP Check Valve 7-13
7.3.2 Inlet Check Valve 7-15
7.3.3 Sealing Head 7-16
7.3.4 HP Cylinder 7-17
7.3.5 Plunger 7-18
7.3.6 Hydraulic Seal Cartridge 7-19
7.3.7 Hydraulic Piston 7-21
7.3.8 Hydraulic Cylinder 7-15
7.4 HP Dump Valve 7-26
7.5 HP Attenuator 7-26
SECTION 8 ELECTRICAL SYSTEM
8 Features 8-1
8.1 Electrical Overview 8-1
8.1.1 Motor Starter Circuit 8-1
8.1.2 Control Circuits and Logic 8-1
8.1.3 Operation 8-2
8.2 Maintenance Overview 8-4
8.2.1 Proximity Switch Service 8-4
SECTION 9 HYDRAULIC SYSTEM
9 Hydraulic System 9-1
9.1 Overview 9-1
9.1.1 Features 9-1
9.1.2 Components 9-2
9.2 Operation 9-3
9.2.1 Hydraulic Pressure Compensation 9-3
9.2.2 Hydraulic System Pressure Protection 9-3
9.2.3 Motor Startup 9-4