SERVICE MANUAL | 67070 Plunger Pump
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(763) 780-5440 | [email protected] | www.catpumps.com
Safety Symbols
2
General Safety Information & Symbols
3
Seal & Valve Kits
6
Service Intervals
6
Seal & Valve Kit Pump Diagram
7
Tools Needed
7
Servicing the Seals
8
Manifold and Seal Removal
8
Seal Reassembly
11
Plunger Disassembly
12
Plunger Reassembly
13
Inlet and Discharge Manifolds Reassembly
14
Servicing the Valves
16
Valve Disassembly
16
Valve Reassembly & Installation
18
Crankcase Component Inspection
20
Reference Information
22
Preventive Maintenance Schedule
22
Torque Chart
23
Discharge Manifold Torque Sequence
23
Valve Plug Cover Torque Sequence
23
Technical Bulletin Reference Chart
23
Diagnosis and Maintenance
24
Table of Contents
IMPORTANT SAFETY INSTRUCTIONS
It is the responsibility of the user to read and understand all instructions,
important safeguards and safety precautions before operating or
servicing any pump. Failure to do so may result in property damage,
personal injury or death.
GENERAL SAFETY INFORMATION AND SYMBOLS
Pay special attention to the following signal words, safety alert
symbols and statements:
Safety Symbols
Indicates a potential personal injury hazard.
Obey all safety messages that follow this
symbol to avoid possible injury or death.
Indicates a hazardous situation which, if not
avoided, could result in minor or moderate
injury or property damage.
Indicates a hazardous situation which, if not
avoided, could result in property damage.
Indicates a hazardous situation which, if not
avoided, will result in death or serious injury.
Indicates a hazardous situation which, if not
avoided, could result in death or serious injury.