Eaton DG17/20V-3 Series Manuals

Manuals and User Guides for Eaton DG17/20V-3 Series. We have 1 Eaton DG17/20V-3 Series manual available for free PDF download: Overhaul Manual

Eaton DG17/20V-3 Series Overhaul Manual

Eaton DG17/20V-3 Series Overhaul Manual (45 pages)

Directional Controls

Brand: Eaton | Category: Control Unit | Size: 0.84 MB

Table of Contents

Table of Contents
3
Introduction
4
- Purpose of Manual
  4
- General Information
  4
Description
10
Valve Operation
11
- General
  11
- Spool Types - Main Stage Section
  11
- Methods of Spool Control, Main Stage
  12
- Main Stage Spool Position
  12
- Optional Features (Main Stage)
  16
Pilot Valve Section
18
Internal Valve Functions
23
- General
  23
- Pilot Pressure
  23
- Pilot Valve Drains
  23
- Internal Check Valves
  23
Installation
24
- Installation Drawings
  24
- Fluids and Seals
  24
- Piping and Tubing
  24
- Hydraulic Fluid Recommendations
  24
- Cleanliness
  24
- Overload Protection
  24
VII.service, Inspection & Maintenance
25
- Service Tools
  25
- Inspection
  25
- Adding Fluid to the System
  25
- Adjustments
  25
- Replacement Parts
  25
- Product Life
  25
- Troubleshooting
  25
VIII.overhaul
26
- Unit Removal
  26
- Disassembly
  28
- Pilot Valve Removal
  28
- Main Stage Disassembly
  28
- Pilot Valve Disassembly
  28
- Cleaning
  34
- Inspection, Repair and Replacement
  34
- Assembly
  35
Internal Body Passages and Plug Locations
37
Start-Up and Test
38
- Start-Up
  38
- Test
  38

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