John Deere 318E 319E 320E 323E 324E Skid Steer Repair Technical Manual TM13010X19 22AUG23

Introduction
Foreword
Manual Identification—READ THIS FIRST!
Contents
General Information
Safety
Recognize Safety Information
Follow Safety Instructions
Operate Only If Qualified
Wear Protective Equipment
Avoid Unauthorized Machine Modifications
Inspect Machine
Stay Clear of Moving Parts
Avoid High-Pressure Fluids
Avoid High-Pressure Oils
Work In Ventilated Area
Avoid Static Electricity Risk When Refueling
Prevent Fires
Prevent Battery Explosions
Handle Chemical Products Safely
Decommissioning — Proper Recycling and Disposal of Fluids and Components
Prepare for Emergencies
Clean Debris from Machine
Use Steps and Handholds Correctly
Start Only From Operator′s Seat
Use and Maintain Seat Belt
Prevent Unintended Machine Movement
Avoid Work Site Hazards
Keep Riders Off Machine
Avoid Backover Accidents
Avoid Machine Tip Over
Operating On Slopes
Operating or Traveling On Public Roads
Inspect and Maintain ROPS
Add and Operate Attachments Safely
Park and Prepare for Service Safely
Service Cooling System Safely
Remove Paint Before Welding or Heating
Make Welding Repairs Safely
Drive Metal Pins Safely
Service Tires Safely
Handle Cab Door Safely
Clean Exhaust Filter Safely
Torque Values
Unified Inch Bolt and Cap Screw Torque Values
Metric Bolt and Cap Screw Torque Values
Additional Metric Cap Screw Torque Values
Check Oil Lines And Fittings
Service Recommendations for O-Ring Boss Fittings
Straight Fitting
Angle Fitting
Service Recommendations for 37° Flare and 30° Cone Seat Connectors
Service Recommendations for Flared Connections—Straight or Tapered Threads
Inch Series Four Bolt Flange Fitting For High Pressure Service Recommendations
Service Recommendations For Inch Series Four Bolt Flange Fittings
O-Ring Face Seal Fittings With SAE Inch Hex Nut and Stud End for High-Pressure Service Recommendations
O-Ring Face Seal Fittings With Metric Hex Nut And Stud End For Standard Pressure Service Recommendations
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for High-Pressure Service Recommendations
Service Recommendations for Metric Series Four Bolt Flange Fitting
Wheels (or) Tracks
Powered Wheels and Fastenings
Wheel Remove and Install
Tire Remove and Install
Track System
Measure Rubber Track Height
Track Remove and Install
Track Roller Remove and Install
Drive Sprocket Remove and Install
Front or Rear Idler Remove and Install
Front Idler Yoke Assembly Remove and Install
Track Adjuster and Recoil Spring Assembly Remove and Install
Track Adjuster Recoil Spring Remove and Install
Track Adjuster Cylinder Disassemble and Assemble
Axles and Suspension Systems
Drive Axle Housing and Support
Axle Housing Remove and Install
Axle Housing Disassemble and Assemble
Axle Shaft, Bearings, and Reduction Gears
Chain Case Access Plate Remove and Install
Drive Chain and Sprocket Remove and Install
Transmission
Controls Linkage
Centering Plate Remove and Install
Centering Plate Inspection
Steering Damper Remove and Install
Steering Damper Inspection
Control Lever Remove and Install
Control Lever Disassemble and Assemble
Control Lever Handle Remove and Install
Steering Cross Shaft Assembly Remove and Install
Steering Cross Shaft Disassemble and Assemble
Flywheel Coupler
Hub Coupler Remove and Install
Hydraulic System
Hydrostatic and Hydraulic Start-Up Procedure
Hydrostatic Motor and Park Brake Repair
Hydrostatic Motor and Park Brake Remove and Install
Hydrostatic Motor and Park Brake Remove and Install—Two Speed
Remove
Install
Hydrostatic Motor and Park Brake Disassemble and Assemble
Hydrostatic Motor and Park Brake Disassemble—Two Speed
Park Brake Disassemble
Hydrostatic Motor Disassemble
Hydrostatic Motor and Park Brake Inspection—Two Speed
Park Brake Inspection
Hydrostatic Motor Inspection
Hydrostatic Motor and Park Brake Assemble—Two Speed
Hydrostatic Motor Assemble
Park Brake Assemble
Measuring Park Brake Piston Movement—Two Speed
Hydrostatic Motor, Park Brake, and Gear Case Repair
Hydrostatic Motor, Park Brake, and Gear Case Remove and Install
Hydrostatic Motor, Park Brake, and Gear Case Disassemble
Gear Case Disassemble
Park Brake Disassemble
Hydrostatic Motor Disassemble
Hydrostatic Motor, Park Brake, and Gear Case Inspection
General Information
Pistons and Slippers
Retainer Guide and Piston Retainer
Cylinder Block
Shaft and Bearing
Needle Bearings
Thrust Plate
Valve Plate
Motor End Cover
Swash Plate, Swash Plate Bearings, and Housing
Hydrostatic Motor, Park Brake, and Gear Case Assemble
Hydrostatic Motor Assemble
Park Brake Assemble
Gear Case Assemble
Inspect Metal Face Seals
Gear Case Leakage Test
Hydrostatic Pump Remove and Install
Hydrostatic Pump Disassemble
Hydrostatic Pump Inspection
Hydrostatic Pump Assemble
Charge Pump Remove and Install
Hydrostatic Control Valve Remove and Install
Hydrostatic Control Valve Disassemble and Assemble
Return Manifold Screen Remove and Install
Hydraulic Reservoir Return Screen Remove and Install
Engine
Removal and Installation
John Deere Engine
Engine Remove and Install
Engines that come with new engine control unit (ECU)
Engines that do not come with new ECU
Starter Motor Remove and Install
Accessory Drive Belt Tensioner Remove and Install
Damper Plate Remove and Install
Compressor Bracket Remove and Install
Engine Oil Dipstick Tube Remove and Install
Engine Auxiliary System
Cooling Systems
Fan Remove and Install
Radiator Remove and Install
Cooling Package Remove and Install
Intake System
Air Cleaner Remove and Install
4TNV98CTEngine (Turbocharged)
4TNV98C Engine (Naturally-Aspirated)
External Exhaust Systems
Exhaust Tube Remove and Install
Diesel Particulate Filter (DPF) Remove and Install
Exhaust Filter Remove and Install
External Fuel Supply Systems
Fuel Tank Remove and Install
Low-Pressure Fuel Pump Remove and Install
Primary Fuel Filter and Water Separator Assembly Remove and Install
Final Fuel Filter Assembly Remove and Install
Frame or Supporting Structure
Frame Installation
Welding On Machine
Welding Repair of Major Structure
Counterweight Remove and Install
Raising and Blocking Machine
Operator`s Station
Removal and Installation
Operator′s Station Remove and Install
Operator Enclosure
Cab Door Remove and Install
Top Window Remove and Install
Cab—Removable Top Window
Canopy—Fixed Top Window
Rear Window Remove and Install
Side Window Remove and Install
Raising Operator′s Station
Seat and Seat Belt
Seat Remove and Install
Seat Belt Remove and Install
Interlocking Seat Bar Remove and Install
Seat Air Spring Remove and Install
Heating and Air Conditioning
Refrigerant Cautions and Proper Handling
Flush and Purge Air Conditioner System
R134a Refrigerant Oil Information
R134a Refrigerant Recovery, Recycling, and Charging Station Installation Procedure
Recover R134a Refrigerant
Evacuate R134a System
Charge R134a System
Air Conditioner Compressor Remove and Install
Expansion Valve Remove and Install
Receiver-Dryer Remove and Install
Condenser Remove and Install
Air Conditioner and Heater Remove and Install
Air Conditioner and Heater Remove and Install (S.N. —269401)
Air Conditioner and Heater Remove and Install (S.N. 269402— )
Evaporator Remove and Install
Evaporator Remove and Install (S.N. —269401)
Evaporator Remove and Install (S.N. 269402— )
Blower Fan Remove and Install
Blower Fan Remove and Install (S.N. —269401)
Blower Fan Remove and Install (S.N. 269402— )
Heater Core Remove and Install
Heater Core Remove and Install (S.N. —269401)
Heater Core Remove and Install (S.N. 269402— )
Sheet Metal and Styling
Hood or Engine Enclosure
Footwell Remove and Install
Side Panel Remove and Install
Engine Cover Remove and Install
Safety and Convenience
Radio
Radio Antenna Remove and Install
Main Hydraulic System
Hydraulic System
General Oil Cleanup Procedure
Hydraulic/Hydrostatic Component Failure Cleanup Procedure
Vacuum Pump Installation
Hydraulic Fan Motor Remove and Install
Hydraulic Fan Motor Remove and Install (S.N. —269401)
Hydraulic Fan Motor Remove and Install (S.N. 269402— )
Hydraulic Oil Cooler Remove and Install
Hydraulic Oil Reservoir Remove and Install
Hydraulic Pump Remove and Install
Hydraulic Pump Disassemble and Assemble
High Flow Hydraulic Pump Disassemble and Assemble
Loader
Attachment Coupler
Quik-Tatch™ Coupler Remove and Install
Quik-Tatch™ Actuator Remove and Install
Control Linkage
Pedal Assembly Remove and Install
Pedal Assembly Disassemble and Assemble
Hand Control Linkage Remove and Install
Frame
Upper Boom Link Remove and Install
Lower Boom Link Remove and Install
Boom Remove and Install
Boom Lock Remove and Install
Boom Lock Disassemble and Assemble
Boom Lock
Hydraulic System
Control Valve Remove and Install
Control Valve Disassemble and Assemble
Self Leveling Valve Remove and Install
Ride Control Accumulator Remove and Install
Ride Control Valve Remove and Install
Ride Control Valve Disassemble and Assemble
Boom Cylinder Remove and Install
Bucket Cylinder Remove and Install
Hydraulic Cylinder Disassemble and Assemble
Hydraulic Oil Filter Manifold Remove and Install
Hydraulic Cylinder Bleed Procedure
Auxiliary Coupler Manifold Remove and Install
REMOVAL
INSTALLATION
Auxiliary Coupler Manifold Disassemble and Assemble
DISASSEMBLE
ASSEMBLE
Dealer Fabricated Tools
Dealer Fabricated Tools
DFT1380 Lift Bracket
ST4920 Track Recoil Spring Disassembly and Assembly Tool
DFT1087 Track Recoil Spring Disassembly and Assembly Guard Tool
DFT1325 Solenoid Power Harness
DFT1333 Lock Nut Wrench
DFT1334 Gear Case Turning Tool
DFT1335 Park Brake Spring Compressor
DFT1336 Bias Spring Compressor
DFT1358 Engine Lifting Bracket
DFT1359 Engine Lifting Bracket
JT38077 Boom Pin Driver
Page Number
Section 00
Group 0001
Group 0003
Section 01
Group 0110
Group 0130
Section 02
Group 0201
Group 0250
Section 03
Group 0315
Group 0325
Group 0360
Section 04
Group 0400
Section 05
Group 0510
Group 0520
Group 0530
Group 0560
Section 17
Group 1740
Section 18
Group 1800
Group 1810
Group 1821
Group 1830
Section 19
Group 1910
Section 20
Group 2001
Section 21
Group 2160
Section 31
Group 3104
Group 3115
Group 3140
Group 3160
Section 99
Group 9900