Complete Repair Service Technical Manual for John Deere Tractors 7200, 7400, with workshop information to maintain, repair, and service like professional mechanics.
John Deere 2WD or MFWD Tractors 7200 and 7400 workshop technical manual (repair) includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
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PRODUCT DETAILS:
Total Pages: 1,135 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable)
Language: English
MAIN SECTIONS
Foreword
Dealer Predelivery Service
Quick Reference Specifications
Safety
Safety
General Information
General Information
Engine
Component Removal and Installation
Engine Repair
Fuel, Air Intake, and Cooling Systems
Throttle Controls
Diesel Fuel System
Air Intake System
Engine Cooling System
Air Conditioning Condenser and Coolers
Electrical
Connectors
Wiring Harness Routing
Charging Circuit
Starting Circuit
Switches, Relays, and Solenoids
Monitoring System
Auxiliary Lighting and Electrical Components
Convenience and Accessory Components
Transmission
Component Removal and Installation
Controls
SyncroPlus SyncroPlus is a trademark of Deere & Company.Transmission
PowrQuad PowrQuad is a trademark of Deere & Company. Transmission
Creeper Transmission
Range Box
Drive Systems
Component Removal and Installation
Controls
MFWD Clutch
MFWD Axle
Rear Differential
Final Drive
Hi-Crop Final Drive
PTO
Drive Lines
Hydraulic Pump Drive
Steering and Brakes
Hydrostatic Steering
Steering Cylinders
Brake Valve
Brake Components
Hydraulics
Component Removal and Installation
Controls
Hydraulic Pump and Charge Pump
Hydraulic System Valves
Selective Control Valves and Couplers
Hitch
Row Guidance
Remote Cylinder
Bleed Hydraulic System
Miscellaneous
Component Removal and Installation
Front Axle
Hood
Operator Station
Component Removal and Installation
Controls
Air Conditioning System
Heating System
Seat
ROPS and Cab
Dealer Fabricated Tools
tm1551 – 7200 and 7400 tractors
Table of Contents
Foreword
Dealer Predelivery Service
Quick Reference Specifications
Section 05: Safety
Group 05: Safety
Handle Fluids Safely-Avoid Fires
Prevent Battery Explosions
Prepare for Emergencies
Prevent Acid Burns
Handle Chemical Products Safely
Avoid High-Pressure Fluids
Park Machine Safely
Support Machine Properly
Wear Protective Clothing
Work In Clean Area
Service Machines Safely
Work In Ventilated Area
Illuminate Work Area Safely
Replace Safety Signs
Use Proper Lifting Equipment
Service Tires Safely
Avoid Harmful Asbestos Dust
Avoid Heating Near Pressurized Fluid Lines
Remove Paint Before Welding or Heating
Use Proper Tools
Dispose of Waste Properly
Live With Safety
Section 10: General Information
Group 05: General Information
Specifications
Sealants and Adhesives Cross-Reference Chart
Glossary of Terms
Metric Bolt and Cap Screw Torque Values
Unified Inch Bolt and Cap Screw Torque Values
Section 20: Engine
Group 00: Component Removal and Installation
Essential or Recommended Tools
Service Equipment and Tools
Repair Engine-Use CTM8
Specifications
Remove Engine
Install Engine In Repair Stand
Install Engine
Group 05: Engine Repair
Repair Engine-Use CTM8
Access to Intake and Exhaust Valves
Access to Front Crankshaft Seal
Access to Rear Crankshaft Seal-w/Creeper
Access to Rear Crankshaft Seal-w/o Creeper
Access to Camshaft
Access to Timing Gear Cover
Remove and Install Engine Valve Cover
Section 30: Fuel, Air Intake, and Cooling Systems
Group 05: Throttle Controls
Repair Engine-Use CTM8
Specifications
Hand and Foot Throttle Linkage
Adjust Foot Throttle Pedal
Adjust Hand Throttle
Group 10: Diesel Fuel System
Remove Left Fuel Tank
Remove Right Fuel Tank-Open Station
Replace Fuel Filter, Fuel Pump and Bleed Fuel System
Group 15: Air Intake System
Service Air Intake System
Group 20: Engine Cooling System
Specifications
Remove and Install Radiator
Remove and Install Viscous Fan Drive
Inspect Belt Tensioner
Replace Belt Tension Mechanism
Group 25: Air Conditioning Condenser and Coolers
Service Equipment and Tools
Remove Fuel-Hydraulic Oil Cooler/Condenser
Install Fuel-Hydraulic Oil Cooler/Condenser
Leak Test Fuel-Hydraulic Oil Cooler/Condenser
Section 40: Electrical
Group 05: Connectors
Service Equipment and Tools
Other Material
Using High-Pressure Washers
Replace WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Connector
Install WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Contact
Remove Connector Body From Blade Terminals
Replace (Pull Type) METRI-PACK METRI-PACK is a trademark of Packard Electric. Connectors
Replace (Push Type) METRI-PACK METRI-PACK is a trademark of Packard Electric. Connectors
Replace CPC CPC is a trademark of AMP Inc. , Large MATE-N-LOC MATE-N-LOC is a trademark of AMP Inc. and METRI-PACK METRI-PACK is a trademark of Packard Electric. Pin Type Connectors
Replace CPC CPC is a trademark of AMP Inc. Blade Type Connectors
Replace Small MATE-N-LOC MATE-N-LOC is a trademark of AMP Inc. Socket Connector
Replace Small MATE-N-LOC MATE-N-LOC is a trademark of AMP Inc. Pin Connector
Replace DEUTSCH DEUTSCH is a trademark of the Deutsch Co. Connectors
Install DEUTSCH DEUTSCH is a trademark of the Deutsch Co. Contact
Use Electrical Insulating Compound
Group 10: Wiring Harness Routing
Ground Point Locations
Cab Harness Routing and Component Identification
Open Station Harness Routing and Component Identification
Harness Routing and Component Identification- PowrQuad PowrQuad is a trademark of Deere & Company. Transmission
Harness Routing and Component Identification- SyncroPlus SyncroPlus is a trademark of Deere & Company. Transmission
Engine Harness Routing and Component Identification
Group 15: Charging Circuit
Special or Essential Tools
Repair Alternator-Use CTM8
Remove Alternator
Install Alternator
Group 20: Starting Circuit
Special or Essential Tools
Specifications
Repair Starter-Use CTM
Remove and Install Starter Motor
Replace Starter Circuit Relay
Replace Fusible Link
Replace Neutral Start Switch- PowrQuad PowrQuad is a trademark of Deere & Company. Transmission
Replace Neutral Start Switch- SyncroPlus SyncroPlus is a trademark of Deere & Company.
Group 25: Switches, Relays, and Solenoids
Specifications
Replace Air Conditioning Relays and Switches
Replace Air Conditioning High and Low Pressure Switches
Replace MFWD Solenoid
Replace Differential Lock and Rear PTO Solenoids
Replace Hitch Return and Hitch Pressure Solenoids
Replace and Install Hitch Position Potentiometer
Hitch-Position Feed-Back Sensor Location
Replace Hitch Control Potentiometer and Switch
Replace Fuel Shut-Off Solenoid
Remove Electrical Switches and Sensors- PowrQuad PowrQuad is a trademark of Deere & Company. Transmission
Remove Electrical Switches- SyncroPlus SyncroPlus is a trademark of Deere & Company. Transmission
Replace Brake Switch
Replace Load Center Fuses and Relays
Load Center Fuses, Relays, and Diodes- ComfortGard ComfortGard is a trademark of Deere & Company.
Load Center Fuses, Relays, and Diodes-Open Station
Replace Thermo Starting Aid and Heater Relay
Group 30: Monitoring System
Service Equipment and Tools
Other Material
Specifications
Replace Hydraulic Oil Restriction Sensor
Replace Engine Oil Pressure Sensor
Replace Air Filter Restriction Indicator Sensor
Replace Engine Speed Sensor
Replace Engine Coolant Temperature Sensor
Replace Fuel Level Sensor
Replace Wheel Speed Sensor
Replace Rear PTO Speed Sensor
Replace Radar Speed Sensor
Remove and Install Draft Link Sensor
Adjust Draft Link Sensor
Replace Hitch Control Unit (HCU) and Central Control Unit (CCU)
Replace Transient Voltage Protector (TVP)
Remove and Install Display Console
Replace Display Module Bulbs
Replace Light Switch, Hazard Light Switch, and Audible Warning Alarm
Replace Multifunction or Washer Wiper Switch
Replace Multifunction Switch Wiring Harness
Group 40: Auxiliary Lighting and Electrical Components
Replace Seven-Terminal Outlet Socket
Group 45: Convenience and Accessory Components
Replace Pressurized Blower Motor
Replace Circulation Blower Motors
Replace Wiper Motor
Test Ground-Fault Interrupter
Replace Transmission Cover Heater
Replace Hydraulic Charge Pump Heater
Row Guidance Component Identification
Replace Row Guidance Coupler Position Sensor
Remove and Install Row Guidance Probe Angle Position Sensor and Probe Rise/Lower Motor Relay
Remove Row Guidance Probe Motor
Wire Number and Color Codes
Section 50: Transmission
Group 00: Component Removal and Installation
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Specifications
Sealing Instructions
Remove Drive Train
Install Drive Train
Remove SyncroPlus SyncroPlus is a trademark of Deere & Company. Clutch Housing
Install SyncroPlus SyncroPlus is a trademark of Deere & Company. Clutch Housing
Remove SyncroPlus SyncroPlus is a trademark of Deere & Company. Gear Transmission
Install SyncroPlus SyncroPlus is a trademark of Deere & Company. Gear Transmission
Remove PowrQuad PowrQuad is a trademark of Deere & Company. Transmission
Install PowrQuad PowrQuad is a trademark of Deere & Company. Transmission
Remove SyncroPlus SyncroPlus is a trademark of Deere & Company. Creeper Transmission
Install SyncroPlus SyncroPlus is a trademark of Deere & Company. Creeper Transmission
Remove PowrQuad PowrQuad is a trademark of Deere & Company. Creeper Transmission
Install PowrQuad PowrQuad is a trademark of Deere & Company. Creeper Transmission
Remove Range Box
Install Range Box
Group 05: Controls
Essential or Recommended Tools
Shift Console Access
PowrQuad PowrQuad is a trademark of Deere & Company. Shift and Park Linkage Assembly
PowrQuad PowrQuad is a trademark of Deere & Company. Shift and Park Linkage Symptom/Cause Chart
PowrQuad PowrQuad is a trademark of Deere & Company. Shift and Park Linkage Adjustment
Shifter Cam Neutral Alignment
F-N-R Lower Linkage Inspection and Adjustment
F-N-R Upper Linkage Inspection and Adjustment
1-2-3-4 Speed Lower Linkage Inspection and Adjustment
1-2-3-4 Speed Upper Linkage Inspection and Adjustment
Park Rod Linkage Inspection and Adjustment
Range Shift Linkage Inspection and Adjustment
Shift and Park Linkage Final Checks and Adjustments
Remove Shift Control Assembly PowrQuad PowrQuad is a trademark of Deere & Company.
Disassemble Shift Control Assembly PowrQuad PowrQuad is a trademark of Deere & Company.
Recondition Upper Shift Linkage- PowrQuad PowrQuad is a trademark of Deere & Company.
Recondition Lower Shift Linkage- PowrQuad PowrQuad is a trademark of Deere & Company.
Range-Box-to-Shift Control Valve Housing Linkage- PowrQuad PowrQuad is a trademark of Deere & Company.
Repair Lower Park Lock Outer Linkage- PowrQuad PowrQuad is a trademark of Deere & Company.
Recondition Park Lock- PowrQuad PowrQuad is a trademark of Deere & Company.
Remove Shift Control Assembly- SyncroPlus SyncroPlus is a trademark of Deere & Company.
Disassemble Shift Control Assembly- SyncroPlus SyncroPlus is a trademark of Deere & Company.
Shifter Assembly-Exploded View- SyncroPlus SyncroPlus is a trademark of Deere & Company.
SyncroPlus SyncroPlus is a trademark of Deere & Company. Lower Shift Linkage
Recondition Lower Shift Linkage SyncroPlus SyncroPlus is a trademark of Deere & Company. W/O Creeper
Speed Select Shift Linkage Adjustment
Range Rod Adjustment
Repair Lower Park Lock Outer Linkage- SyncroPlus SyncroPlus is a trademark of Deere & Company.
Recondition Park Lock- SyncroPlus SyncroPlus is a trademark of Deere & Company.
Repair Lower Park Lock Inner Linkage
SyncroPlus SyncroPlus is a trademark of Deere & Company. Park Lock Linkage
Inspect and Adjust SyncroPlus SyncroPlus is a trademark of Deere & Company. Park Lock Linkage
Recondition Upper Shift Linkage- SyncroPlus SyncroPlus is a trademark of Deere & Company.
Creeper Control Lever
Lower Creeper Control Linkage-Exploded View
Electrical Controls and Sensors- PowrQuad PowrQuad is a trademark of Deere & Company.
Electrical Controls and Sensors- SyncroPlus SyncroPlus is a trademark of Deere & Company.
Group 10: SyncroPlus SyncroPlus is a trademark of Deere & Company. Transmission
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Specifications
General Repair Procedures- SyncroPlus SyncroPlus is a trademark of Deere & Company. Transmission
Clutch Housing-Cross-Sectional View
Remove Clutch
Clutch Components-Exploded View
Disassemble Clutch
Assemble Clutch
Install Clutch
Remove Transmission Oil Pump
Transmission Oil Pump Components-Exploded View
Disassemble Transmission Oil Pump
Assemble Oil Pump
Install Transmission Oil Pump
Clutch Housing Valves
Remove Clutch Pedal Valve
Install Clutch Pedal Valve
Gear Transmission-Cross-Sectional View
Gear Transmission-Exploded View
Shifter Components-Exploded View
Disassemble Gear Transmission
Assemble Drive Shaft
Install Shafts
Adjust Shifting Mechanism
Final Assembly
Group 15: PowrQuad PowrQuad is a trademark of Deere & Company. Transmission
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Specifications
General Repair Procedures- PowrQuad PowrQuad is a trademark of Deere & Company. Transmission
Transmission Components
Install Transmission in Repair Stand
Remove Transmission Front Cover/Front Valve Housing
Remove Front Valve Housing
Front Valve Housing Valves
Transmission Front Cover Valves
Diagnose Engine Malfunction
Replace Traction Clutch Valve Shifter Lever/Shaft Seal
Replace Traction Clutch Valve Inner Arm/Shaft
Transmission Pump-Cross-Sectional View
Repair Transmission Pump
Install Front Valve Housing
Install Transmission Front Cover/Front Valve Housing
Remove Shift Control Valve Housing
Replace Forward-Reverse/Speed Selector Shifter Levers/Shaft Seals
Replace Forward-Reverse/Speed Selector Shifter Shafts/Shifter Arms
Shift Control Valve Housing Valves
Modulator Valve-Cross-Sectional View
Planetary Housing Valves
Forward/Reverse Control Valve-Cross-Sectional View
Speed Selector Valve-Cross-Sectional View
Assemble and Install Shift Valve Housing
Disassemble Planetary/Reverse Brake Housing Assembly
Recondition Input Planetary Carrier
Input Planetary Assembly-Cross-Sectional View
Disassemble Reverse Brake Housing Components
Reverser Carrier/Traction Clutch Assembly-Cross-Sectional View
Recondition Reverser Carrier/Traction Clutch Assembly
Disassemble Planetary Housing Components
Direct Drive Clutch Assembly-Cross-Sectional View
Recondition Direct Drive Clutch Assembly
Assemble Planetary Housing Components
Assemble Reverse Brake Housing Components
Assemble Planetary/Reverse Brake Housing Assembly
Group 20: Creeper Transmission
Service Equipment And Tools
Other Material
Specifications
General Repair Procedures-Creeper Transmission
Recondition Creeper Transmission
Shifter Components-Cross-Sectional View
Remove and Install Shifter Components
Creeper Transmission-Cross-Sectional View
Remove Input/Output Drive Shaft Assembly
Disassemble and Assemble Drive Shaft/Snubber Brake
Remove and Install Countershaft
Install Input/Output Shaft Assembly
Group 25: Range Box
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Specifications
General Repair Procedures-Range Box
30K and 40K Range Box
Remove and Disassemble Shifter Cover
Remove and Install Park Pawl
Reverse Interlock Shifter Shaft Components- PowrQuad PowrQuad is a trademark of Deere & Company.
Shifter Rails Interlock Components-Cross-Sectional View- PowrQuad PowrQuad is a trademark of Deere & Company. Range Box
Remove and Install Shifter Rails and Forks
Install and Adjust Shifter Forks and Rails
Assemble and Install Shifter Cover
Remove Differential Drive Shaft
Differential Drive Shaft-Cross-Sectional View
Determine Cone Point Shim Pack and Install Differential Drive Shaft
Input Shaft-Cross-Sectional View-30K Range Box
Input Shaft-Cross-Sectional View-40K Range Box
Remove and Disassemble Input Shaft
Assemble and Install Input Shaft
Adjust Input Shaft End Play
Section 56: Drive Systems
Group 00: Component Removal and Installation
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Specifications
Sealing Instructions
Remove MFWD Clutch
Install MFWD Clutch
Remove MFWD Axle
Install MFWD Axle
Remove Rear PTO Assembly
Install Rear PTO Assembly
Remove Standard Final Drive
Install Standard Final Drive
Remove Hi-Crop Final Drive
Install Hi-Crop Final Drive
Group 05: Controls
Specifications
MFWD Switch
MFWD Solenoid
Differential Lock Switch
Differential Lock Solenoid
PTO Switch
PTO Clutch Solenoid
PTO Speed Sensor
Group 10: MFWD Clutch
Essential or Recommended Tools
Service Equipment and Tools
Specifications
General Repair Procedures-MFWD Clutch
MFWD Clutch-Cross-Sectional View
Disassemble MFWD Clutch
Disassemble MFWD Clutch Pack
Assemble MFWD Clutch Pack
Assemble MFWD Clutch
Group 15: MFWD Axle
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Specifications
General Repair Procedures-MFWD Axle
Planetary Carrier, Wheel Hub, and Knuckle Spindle
Remove and Disassemble Planetary Carrier
Assemble and Install Planetary Carrier
Remove and Install Axle Housing
Remove and Disassemble Knuckle Spindle Assembly
Install Knuckle Spindle Assembly
Input Quill and Differential Drive Shaft
Remove and Disassemble Input Quill and Differential Drive Shaft
Determine Differential Drive Shaft Cone Point Shim Pack
Assemble and Install Differential Drive Shaft
Adjust Differential Drive Shaft End Play
Install Input Quill
Remove Differential
Differential Assembly-Cross-Sectional View
Disassemble Differential
Assemble Differential
Remove and Install Ring Gear
Install Differential
Adjust Differential Rolling Drag Torque
Adjust Differential Backlash
Replace Pivot Pin Bushing
Group 20: Rear Differential
Essential or Recommended Tools
Service Equipment and Tools
Specifications
General Repair Procedures-Rear Differential
Remove Differential
Rear Differential-Cross-Sectional View
Disassemble Rear Differential
Assemble Rear Differential
Adjust Differential Preload
Adjust Differential Backlash
Group 25: Final Drive
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Specifications
General Repair Procedures-Final Drive
Final Drive-Cross-Sectional View Early Model 80 mm and All 86 mm Diameter Axle Shaft
Final Drive-Cross-Sectional View Later Model 80 mm Diameter Axle Shaft
Remove Planet Pinion Carrier
Disassemble Planet Pinion Carrier
Planet Pinion Carrier-Exploded View
Assemble Planet Pinion Carrier
Remove Axle Housing
Disassemble and Assemble Axle Housing
Disassemble and Assemble Axle Shaft
Axle Shaft Outer Bearing Diameter
Install Axle Housing
Install Planet Pinion Carrier and Check Rolling Drag Torque
Group 30: Hi-Crop Final Drive
Essential or Recommended Tools
Service Equipment and Tools
Other Material
Specifications
General Repair Procedures-Hi-Crop Final Drive
Hi-Crop Final Drive-Cross-Sectional View
Disassemble Final Drive
Assemble Final Drive
Group 35: PTO
Essential or Recommended Tools
Service Equipment and Tools
Specifications
General Repair Procedures-PTO
Clutch
Repair PTO
PTO Clutch-Cross-Sectional View
Remove and Disassemble PTO Clutch
Assemble and Install PTO Clutch
Remove and Disassemble Countershaft
PTO Countershaft-Cross-Sectional View
Assemble and Install
Two-Speed PTO Output Shaft-Cross-Sectional View
Shiftable PTO Output Shaft-Cross-Sectional View
Remove and Disassemble Output Shaft
Assemble and Install PTO Output Shaft
Shiftable PTO Shifter-Exploded View
Remove PTO Shifter
Install PTO Shifter
Replace PTO Brake
Replace PTO Output Shaft Oil Seal
Remove Valve Housing
Disassemble and Assemble Valve Housing
Install Valve Housing
Group 40: Drive Lines
Specifications
MFWD Drve Shaft
Engine Coupler Shaft
Group 45: Hydraulic Pump Drive
Essential or Recommended Tools
Service Equipment and Tools
Specifications
General Repair Procedures-Pump Drive
Hydraulic Pump Drive-Cross-Sectional View
Remove and Disassemble Pump Drive Pinion Gear
Remove and Disassemble Pump Drive Gear
Assemble and Install Pump Drive Gear
Assemble and Install Pump Drive Pinion
Section 60: Steering and Brakes
Group 05: Hydrostatic Steering
Essential or Recommended Tools
Service Equipment and Tools
Specifications
Remove and Install Steering Valve
Steering Valve-Exploded View
Disassemble, Inspect, and Assemble Steering Valve
Group 10: Steering Cylinders
Specifications
Service Parts Kits
Remove and Install Steering Cylinder
Cross-Sectional and Exploded View-Steering Cylinder
Group 15: Brake Valve
Service Parts Kits
Specifications
General Repair Procedures-Brake Valve
Remove and Install Brake Valve
Disassemble, Inspect, and Assemble Brake Valve
Bleed Brakes
Check Manual Brakes
Group 20: Brake Components
Specifications
Remove, Inspect, and Install Brake Pistons, Plates, and Disks
Inspect and Adjust Secondary Brake
Section 70: Hydraulics
Group 00: Component Removal and Installation
Essential or Recommended Tools
Specifications
Remove and Install Inlet-Priority Valve Assembly
Remove and Install Main Hydraulic Pump
Remove and Install Charge Pump
Group 05: Controls
Remove, Install, and Adjust SCV Linkage
Group 10: Hydraulic Pump and Charge Pump
Essential or Recommended Tools
Other Material
Service Parts Kits
Specifications
General Repair Procedures-Hydraulic Pumps
Remove and Install Hydraulic Pump Controller
Hydraulic Pump Controller-Exploded View
Disassemble, Inspect, and Assemble Pump Controller
Hydraulic Pump-Exploded View-25 cm 3 (1.5 in. 3)
Hydraulic Pump-Exploded View-40 cm 3 (2.4 in. 3)
Disassemble, Inspect, and Assemble Hydraulic Pump
Adjust Yoke Bearing Preload
Adjust Shaft Bearing Preload 40 cm 3 (2.4 in. 3) Pump
Inspect Hydraulic Charge Pump
Group 15: Hydraulic System Valves
Essential or Recommended Tools
Service Parts Kits
Specifications
General Repair Procedures-Hitch and Inlet-Priority Valves, and Filter Bypass
Remove, Inspect, and Install Hydraulic Filter Bypass
Disassemble, Inspect, and Assemble Inlet-Priority Valve
Remove and Install Hitch Valve
Disassemble, Inspect, and Assemble Hitch Valve
Adjust Hitch Valve
Group 20: Selective Control Valves and Couplers
Essential or Recommended Tools
Other Material
Service Parts Kits
Specifications
General Repair Procedures-Selective Control Valves and Couplers
SCV Identification
Remove, Inspect, and Install Selective Control Valves
Selective Control Valve-Exploded View-Three-Position
Selective Control Valve-Exploded View-Two-Position
Selective Control Valve-Exploded View-Single-Position
Replace Control Knobs
Inspect Poppet Load-Check Valves
Inspect Pressure Compensator Valve-Three-Position SCV
Inspect Metering Valve- Three-Position SCV
Inspect Metering Valve- Two-Position SCV
Disassemble, Inspect, and Assemble Control Valve- Three-Position SCV
Disassemble, Inspect, and Assemble Control Valve-Two-Position SCV
Disassemble, Inspect, and Assemble Control Valve-Single-Position SCV
Disassemble, Inspect, and Assemble Couplers
Group 25: Hitch
Essential or Recommended Tools
Specifications
Remove and Install Lift Cylinders
Cross-Sectional and Exploded View-Lift Cylinder
Replace Rockshaft Housing Bushings
Group 30: Row Guidance
Service Parts Kits
Specifications
Remove and Install Probe Module
Repair Row Guidance Cylinder
Exploded View-Row Guidance Cylinder
Group 35: Remote Cylinder
Specifications
Disassemble and Inspect Remote Cylinder
Assemble and Bleed Remote Cylinder
Group 40: Bleed Hydraulic System
Bleed Hydraulic System
Section 80: Miscellaneous
Group 00: Component Removal and Installation
Special or Essential Tools
Specifications
Remove Front Axle
Install Front Axle
Group 05: Front Axle
Other Material
Specifications
Replace Knee Bushings
Replace Knee Bushings
Group 10: Hood
Adjust Hood
Section 90: Operator Station
Group 00: Component Removal and Installation
Specifications
Remove Cab
Install Cab
Group 05: Controls
Remove and Install Heater and Air Flow Control Cables
Adjust Heater and Air Flow Control Cables
Group 10: Air Conditioning System
Special or Essential Tools
Service Equipment and Tools
Other Material
Service Parts Kits
Hose and Tubing O-Ring Connection Torques
Specifications
Discharge Air Conditioning System
Remove and Install Compressor
Test Volumetric Efficiency
Test Shaft Seal Leakage
Disassemble and Assemble Compressor Clutch
Check Clutch Hub Clearance
Inspect Compressor Manifold
Disassemble, Inspect, and Assemble Compressor
Remove and Install Compressor Relief Valve
Replace Receiver-Dryer
Remove Evaporator/Heater Core
Leak Test Evaporator/Heater Core
Install Evaporator/Heater Core
Service Expansion Valve
Expansion Valve Bench Test-Diagram
Expansion Valve Bench Test
Replace Thermo Switch
Remove, Clean, and Install Air Filters
Refrigerant Oil Information
Check Refrigerant Oil Charge
Determine Correct Refrigerant Oil Charge
Add Refrigerant Oil To System
System Information
Air Conditioning System-Diagram
Air Conditioning System Fitting-Reference Chart
Flush Air Conditioning System
Purge Air Conditioning System
Evacuate Air Conditioning System
Charge Air Conditioning System
Group 15: Heating System
Remove Heater Control Valve
Leak Test Heater Control Valve
Install Heater Control Valve
Group 20: Seat
Other Material
Remove Seat and Mechanical Suspension
Disassemble, Inspect, and Assemble Mechanical Suspension Assembly
Install Mechanical Suspension Assembly
Remove Seat and Air Suspension
Remove Seat From Suspension
Remove Swivel Plate
Disassemble, Inspect, and Assemble Air Suspension Assembly
Install Seat and Air Suspension
Group 25: ROPS and Cab
Repair Cab Door Latch
Cab Door Adjustment-Step 1
Cab Door Adjustment-Step 2
Cab Door Adjustment-Step 3
Cab Door Adjustment-Step 4
Cab Door Adjustment-Step 5
Check ROPS
Section 99: Dealer Fabricated Tools
Group 05: Fabricated Tools
Fabricated Tools
DFRW4-AXLE WHEEL HUB TOOL
DFRW11-Differential Side Bevel Gear End Play Tool
DFRW20-Compressor Holding Fixture
DFRW29-Final Drive Housing Adapter
DFRW30-Axle Jacking Tool
DFRW60 – DFRW61 – DFRW62-Extension Harnesses
DFRW63 – DFRW64 – DFRW65 – DFRW66 – DFRW81-Tap-Out Harnesses
DFRW70-Holding Tool
DFRW77-Rear Tractor Access Platform
DFRW78-Seat Support Tray
DFRW79-Piston Holding Tool
DFRW80-Front PTO Lifting Brackets and Spacers
DFRW108-Park Rod Adjusting Nut Tool {para}Tool may be purchased. Order JDG952
John Deere Tractors 7200, 7400 Repair Service Manual (TM1551)
