Download Component Technical Manual For John Deere Radial Piston Pumps.

Publication No. CTM7 (28FEB97)

This Technical Manual offers all the service and repair information for John Deere Radial Piston Pumps. With this in-depth & highly detailed manual you will be able to work on your vehicle with the absolute best resources available, which will not only save you money in repair bills but will also help you to look after your bussiness. The information on this manual covered everything you need to know when you want to repair or service John Deere Radial Piston Pumps.

Models Covered:

John Deere Radial Piston Pumps

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Manual Contents:

Group 05—Safety . . . . . . . . . . . . . . . . . . -05-1
Group 10—General
Non-Serialized Hydraulic Pumps . . . . . . . . . -10-1
Pump Displacement . . . . . . . . . . . . . . . . . -10-1
Hydraulic Pump Serial Number Plate
1000 and 2000 Series (PR) . . . . . . . . . . -10-4
3000 Series (HPR) . . . . . . . . . . . . . . . . -10-5
Pump Specifications (Basic)
1000 Series . . . . . . . . . . . . . . . . . . . . . -10-6
2000 Series . . . . . . . . . . . . . . . . . . . . . -10-7
3000 Series . . . . . . . . . . . . . . . . . . . . . -10-8
Application Charts
Agricultural Equipment . . . . . . . . . . . . . . -10-9
Industrial Equipment . . . . . . . . . . . . . . -10-12
OEM . . . . . . . . . . . . . . . . . . . . . . . . . -10-15
Torque Charts . . . . . . . . . . . . . . . . . . . . -10-16
Group 15—1000 Series (PR) Hydraulic Pump
Essential or Recommended Tools . . . . . . . . -15-1
Service Equipment and Tools . . . . . . . . . . . -15-2
Specifications . . . . . . . . . . . . . . . . . . . . . -15-3
Diagnosing Malfunctions . . . . . . . . . . . . . . -15-4
Cross-Sectional and Exploded View . . . . . . -15-5
Piston Assemblies . . . . . . . . . . . . . . . . . . -15-6
Check Shaft End Play . . . . . . . . . . . . . . . . -15-7
Pump Cover . . . . . . . . . . . . . . . . . . . . . . -15-8
Pump Shaft
Remove and Install . . . . . . . . . . . . . . . . -15-8
Disassemble and Inspect . . . . . . . . . . . . -15-9
Assemble . . . . . . . . . . . . . . . . . . . . . -15-11
Pump Housing . . . . . . . . . . . . . . . . . . . . -15-11
Bearings . . . . . . . . . . . . . . . . . . . . . . . . -15-12
Shaft and Quad-Ring Seals . . . . . . . . . . . -15-12
Inlet Valves . . . . . . . . . . . . . . . . . . . . . . -15-13
Discharge Valves and Seats . . . . . . . . . . -15-14
Crankcase Outlet Valve
Crankcase Outlet Valve . . . . . . . . . . . . . . -15-15
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . -15-16
Pressure Compensator Valve . . . . . . . . . . -15-16
Group 20—2000 Series (PR) Hydraulic Pump
Essential or Recommended Tools . . . . . . . . -20-1
Service Equipment and Tools . . . . . . . . . . . -20-2
Specifications . . . . . . . . . . . . . . . . . . . . . -20-3
Pressure Compensator Specifications
Standard . . . . . . . . . . . . . . . . . . . . . . . -20-5
Through-Drive . . . . . . . . . . . . . . . . . . . -20-6
Diagnosing Malfunctions . . . . . . . . . . . . . . -20-7
Cross-Sectional and Exploded Views
Single Bank Pump . . . . . . . . . . . . . . . . -20-8
Pressure Compensator—Standard Drive. . . -20-9
Pressure Compensator—Through Drive . . -20-10
Double Bank Pump . . . . . . . . . . . . . . . -20-11
Pressure Compensator . . . . . . . . . . . . . -20-12
Piston Assemblies . . . . . . . . . . . . . . . . . -20-13
Check Shaft End Play . . . . . . . . . . . . . . . -20-14
Discharge Valves and Seats . . . . . . . . . . -20-15
Pump Shaft . . . . . . . . . . . . . . . . . . . . . . -20-18
Pump Housing . . . . . . . . . . . . . . . . . . . . -20-25
Bearing Cups . . . . . . . . . . . . . . . . . . . . -20-26
Shaft Seals . . . . . . . . . . . . . . . . . . . . . . -20-27
Inlet Valves . . . . . . . . . . . . . . . . . . . . . . -20-29
Pressure Compensator Housing . . . . . . . . -20-30
Pressure Compensator Valve
Standard and Auxiliary Gear Drive
Pumps . . . . . . . . . . . . . . . . . . . . . . -20-33
Through Drive Pump . . . . . . . . . . . . . . -20-35
Crankcase Outlet Valve
Non-Serialized Pumps . . . . . . . . . . . . . -20-37
Serialized Pumps . . . . . . . . . . . . . . . . -20-41
Fixed Orifice
Non-Serialized Pumps . . . . . . . . . . . . . -20-42
Serialized Pumps . . . . . . . . . . . . . . . . -20-42
Group 25—3000 Series (HPR) Hydraulic Pump
Essential or Recommended Tools . . . . . . . . -25-1
Service Equipment and Tools . . . . . . . . . . . -25-2
Specifications . . . . . . . . . . . . . . . . . . . . . -25-3
Diagnosing Malfunctions . . . . . . . . . . . . . . -25-8
Cross-Sectional and Exploded Views
Single Bank Pump . . . . . . . . . . . . . . . . -25-9
Double Bank Pump . . . . . . . . . . . . . . . -25-10
Control Valve—Non-Unitized . . . . . . . . . -25-11
Control Valve—Unitized . . . . . . . . . . . . -25-12
Piston Assemblies . . . . . . . . . . . . . . . . . -25-14
Check Shaft End Play . . . . . . . . . . . . . . . -25-15
Pump Shaft
Remove and Install . . . . . . . . . . . . . . . -25-16
Disassemble and Inspect . . . . . . . . . . . -25-18
Assemble . . . . . . . . . . . . . . . . . . . . . -25-21
Bearing Cups . . . . . . . . . . . . . . . . . . . . -25-23
Pump Housing . . . . . . . . . . . . . . . . . . . . -25-23
Shaft Seals . . . . . . . . . . . . . . . . . . . . . . -25-23
Discharge Valves and Seats . . . . . . . . . . -25-25
Inlet Valves . . . . . . . . . . . . . . . . . . . . . . -25-26
Inlet Housing . . . . . . . . . . . . . . . . . . . . . -25-27
Pressure Compensator
Valve—Non-Unitized . . . . . . . . . . . . . . -25-29
Manual Destroke—Electric Destroke . . . . . -25-34
Pressure Compensator Valve—Unitized . . . -25-34
Group 30—Auxiliary Charge Pump-2000 and
3000 Series
Essential or Recommended Tools . . . . . . . . -30-1
Specifications . . . . . . . . . . . . . . . . . . . . . -30-1
Auxiliary Charge Pump
Disassemble and Inspect . . . . . . . . . . . . -30-2
Assemble . . . . . . . . . . . . . . . . . . . . . . -30-4
Group 99—Dealer Fabricated Tools
Group 105—1000 Series (PR)-Operation and
Tests
How Hydraulic Lines Are Routed . . . . . . . -105-1
Pump Operation . . . . . . . . . . . . . . . . . . -105-2
Adjust Deadhead Pressure . . . . . . . . . . . -105-4
Group 110—2000 Series (PR)-Operation and
Tests
How Hydraulic Lines Are Routed . . . . . . . -110-1
Pump Operation . . . . . . . . . . . . . . . . . . -110-2
Pressure Compensator Valve Operation . . . -110-3
Adjust Deadhead Pressure . . . . . . . . . . . -110-5
Group 115—3000 Series (HPR)-Operation and
Tests
How Hydraulic Lines Are Routed . . . . . . . -115-1
Pump Operation . . . . . . . . . . . . . . . . . . -115-2

Pressure Compensator Operation
Non-Unitized Design . . . . . . . . . . . . . . -115-4
Unitized Design . . . . . . . . . . . . . . . . . -115-8
Load Sense Operation
Unitized Design . . . . . . . . . . . . . . . . -115-10
Adjust Deadhead Pressure . . . . . . . . . . -115-12
Index

Total Pages: 160

This manual can be used by anyone from a first time owner/amateur to a professional technician. Even the most novice mechanic can also easily follow the step-by-step guides which are made simple by the illustrations and drawings. Keep this manual handy and use it often. Performing routine, preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.

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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English