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Eaton Electrical
PVE12, PVE19, PVE21
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Contents
Main
Table of Contents
Section I Introduction
A. Purpose Of Manual
B. General Information
Page
Page
Section II Description
A. General
B. Application
Section III Principles of Operation
A. Piston Pump
B. Compensator
C. Compensator
D. Compensator
Page
E. Compensator
Page
Section IV Installation and Operating Instructions
A. Installation Drawings
B. Mounting and Drive Connections
C. Shaft Rotation
D. Piping and Tubing
F. Overload Protection
H. Start-Up
Section V Service and Maintenance
A. Service Tools
Standard Tools and Equipment:
Special Tools:
B. Inspection
Page
F. Replacement Parts
G. Troubleshooting
Section VI Overhaul
A. General
B. Disassembly
C. Inspection Repair and Replacement
Page
Page
Figure 13. PVE19/21 Exploded View
Page
D. Assembly of Compensator
E. Removal and Disassembly of Rotating Group
F. Inspection Repair and Replacement
Page
G. Assembly of Housing Parts
Page
H. Disassembly of Valve Block
I. Inspection, Repair, and Replacement
J. Assembly of Valve Block
K. Shaft Bearing Preload Adjustment
L. Final Assembly of the PVE Series Pump
Section VII Test Procedure
A. Test Conditions
B. Preliminary Check
C. Preliminary SetUp
D. Performance Test
F. Performance Test of PVE 12/19/21 Piston Pump with CG Compensator Control
H. Load Sensing Control Test
46 New Lane, Havant Hampshire PO9 2NB England Telephone: (44) 170-548-6451 Fax: (44) 170-548-7110