John Deere 6225 to 6525 Tractors Repair Technical Manual TM401019

[Martin Welker]

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John Deere 6225 to 6525 Tractors Repair Technical Manual TM401019
Size: 100.24 MB
Format: PDF
Language: English
Brand: John Deere
Type of Machine: Tractors
Type of Manual: Repair Technical Manual
Model: John Deere 6225 to 6525 Tractors
Part Number: TM401019
Number of Pages: 2129 Pages

Contents:
1.TUNE-UP
Adjust the Hood
Bleed Fuel System
Check Cap on Expansion Tank
Check Electrolyte Level of Battery
Check Fuel Filter
Check Transmission Hydraulic System Oil Level
Check the Neutral Start Circuit
Check the Oil Sight-Glass (when the Tire Combination has been Changed)
Check the Radiator for Leaks
Checking Air Intake Hoses
Checking Air Intake System Connections for Leaks
Checking the Air Cleaner Safety Element
Checking the Crankcase Vent Hose for Clogging
Checking the Engine's Thermostat
Checking the Fuel Transfer Pump Operation
Checking the Lighting Circuit
Checking the Starting Motor Operation
Cleaning Dirt from Radiator Screen
Cleaning Radiator
Cleaning Water Trap
Final Engine Check
General References, Tune-Up
Inspection Before Delivery
Installing the Primary Air Cleaner Element
Preliminary Engine Test
Removing and Cleaning the Primary Air Cleaner Element
Run Engine until it is Warm and Check Engine Speeds
Specifications
Tractor Tune-Up
Using High-Pressure Washers
2.ENGINE
Install the Engine
John Deere PowerTech 4.5L 6.8L Diesel Engines Component Technical Manual CTM104
Remove the Engine
Repair Information
Special Tools
Specifications
3.FUEL,COOLING And EXHAUST SYSTEM
Exhaust System to Bottom Right 1
Exhaust System to Top Right 1
Exhaust System to Top Right 2
Exhaust System to Top Right 3
Exhaust System to Top Right 4
Adjust the Clutch Pedal
Air Cleaner - Exploded View
Bleed the Fuel System
Change the Fan or the Viscous Fan Drive
Changing the Fuel Filters
Check and Adjust the Park Lock
Cooling System - Summary of References
Exhaust System to Bottom Right
Fill Cooling System with Coolant
Fuel preheater
Install Clutch
Recondition Clutch
Relieve the Tension on the Drive Belt
Remove Accelerator Pedal Potentiometer
Remove Clutch
Remove Transmission Oil Pump
Remove and Install Fan Console (with Mechanical Coolant Pump)
Remove and Install the Charge Air Cooler
Remove and Install the Charge Air Cooler expanded view
Remove and Install the Expansion Tank
Remove and Install the Expansion Tank install
Remove the Fuel Tank
Remove the Radiator
Replace Accelerator Pedal Assembly
Replace Drive Belt
Replace Fuel Level Sensor
Replace the Fuel Transfer Pump
Replacing the Drive Belt Tensioner
Replacing the sending unit for air cleaner restriction (B02)
Specifications cooling
4.ELECTRICAL
Adjust lights on the cab frame 2
Adjusting the headlights 2
Adjust lights on the cab frame
Adjusting the headlights
Instructions when Replacing a Control Unit
John Deere Alternators and Starter Motors Component Technical Manual CTM77
Relieve Drive Belt Tension
Remove Install the Alternator
Remove and Install Starting Motor
Remove and Install the Pulley
Repairing the Alternator
Replace ECU Control Unit
Replacing Xenon (HID) Worklights and Ballast Units
5.1 POWRREVERSER TRANSMISSION
Components of Power Train 1
Exploded View of Differential Drive Shaft 1
Exploded View of Drive Shaft and Park Lock 1
Exploded View of Range Shift Mechanism 1
Exploded View of Valves and Other Hydraulic Components 1
Install the Differential Drive Shaft and Adjust the Cone Point 1
PowrReverser Module, Sectional View 1
Recondition Disk Brake 1
Recondition Forward Reverse Control 1
Recondition Gear Transmission 1
Recondition Shift Cover 1
Exploded View of Valves and Other Hydraulic Components 2
Install the Park Lock Camshaft 2
Adjust Reverse Drive Lever with Mechanically Actuated PowrReverser Module
Adjust Reverse Drive Linkage with Mechanically Actuated PowrReverser Module
Adjust the Clutch Pedal
Adjust the Range Shift Mechanism
Adjust the shift mechanism on the gear transmission
Assemble the Differential Drive Shaft
Assemble the Range Transmission
Check and Adjust the Shift Mechanisms Linkages
Components of Power Train
Disassemble the Range Transmission
Disassembly of Gear Transmission
Exploded View of Differential Drive Shaft
Exploded View of Drive Shaft and Park Lock
Exploded View of Range Shift Mechanism
Exploded View of Valves and Other Hydraulic Components
Install Clutch and Planetary Carrier
Install Disk Brake
Install Gear Transmission
Install PowrReverser Module
Install Shift Unit for Gear and Range Transmissions
Install Transmission Oil Pump
Install the Differential Drive Shaft and Adjust the Cone Point
Install the Park Lock Camshaft
Measure Play at the Drive Shaft
PowrReverser Module, Sectional View
Preparation for Installing the Gear Transmission
Range Transmission - Sectional View
Recondition Accumulator Piston
Recondition Clutch Pedal Valve
Recondition Clutch and Planetary Carrier
Recondition Cooler Relief Valve
Recondition Cooling Oil Control Valve (Travel Direction)
Recondition Cooling Oil Pilot Valve
Recondition Cooling Oil Valve
Recondition Disk Brake
Recondition Engagement Override Valve
Recondition Filter By-Pass Valve
Recondition Forward Reverse Control
Recondition Forward Reverse Valve
Recondition Gear Transmission
Recondition Lube Relief Valve
Recondition Modulator Valve
Recondition Pressure-Regulating Valve
Recondition Shift Cover
Recondition Shift Unit for Gear and Range Transmissions
Recondition Sump Valve
Recondition Transmission Oil Pump
Remove Clutch and Planetary Carrier
Remove Disk Brake
Remove Gear Transmission
Remove PowrReverser Module
Remove Range Transmission
Remove Shift Unit for Gear and Range Transmissions
Remove Transmission Oil Pump
Repair Specifications
Replace Neutral Start Switch
Replace Oil Filter
Replace Temperature and Pressure Sensors
5.6 DRIVE SYSTEM
Assemble Front-Wheel Drive Clutch FIG 1
Differential - Sectional View 1
Final Drives - Exploded View 1
Final Drives - Sectional View 1
Hydraulic Pump Drive - Sectional View 1
Install PTO Clutch 1
PTO Clutch - Exploded View 1
Rear PTO - Recondition the Modulating Valve 1
Remove PTO Drive Train (Reversible) 1
Replace Solenoid Valve for Differential Lock (Y05) 1
Replace the O-Ring on Reversible PTO 1
Replace the Wheel Speed Sensor (B09 or B35 or B84) 1
Assemble Front-Wheel Drive Clutch FIG 2
Install PTO Clutch 2
Rear PTO - Recondition the Modulating Valve 2
Remove PTO Drive Train (Reversible) 2
Replace the O-Ring on Reversible PTO 2
Replace the Wheel Speed Sensor (B09 or B35 or B84) 2
Assemble Front-Wheel Drive Clutch FIG 3
Install PTO Clutch 3
Remove PTO Drive Train (Reversible) 3
Replace the O-Ring on Reversible PTO 3
Replace the Wheel Speed Sensor (B09 or B35 or B84) 3
Assemble Front-Wheel Drive Clutch FIG 4
Install PTO Clutch 4
Replace the O-Ring on Reversible PTO 4
Assemble Front-Wheel Drive Clutch FIG 6
Assemble Front-Wheel Drive Clutch FIG 7
Assemble Front-Wheel Drive Clutch FIG 9
Assemble Front-Wheel Drive Clutch FIG 10
Assemble Front-Wheel Drive Clutch FIG 11
Assemble Front-Wheel Drive Clutch FIG 12
Assemble Front-Wheel Drive Clutch FIG 13
Assemble Front-Wheel Drive Clutch FIG 14
Assemble Front-Wheel Drive Clutch FIG 15
Adjust the Hydraulic Pump Drive
Adjust the Tapered Roller Bearing of the Bearing Support
Assemble Front-Wheel Drive Clutch
Assemble the Final Drives
Changing the Torsion Damper Bearings
Differential - Adjust Tapered Roller Bearing and Backlash
Differential - Repair Specifications
Differential - Sectional View
Disassemble Front-Wheel Drive Clutch
Disassemble the Final Drives
Final Drives - Check and Adjust Rolling Drag Torque
Final Drives - Exploded View
Final Drives - Sectional View
Front-Wheel Drive Clutch - Repair Specifications
Hydraulic Pump Drive - Sectional View
Install Differential Housing
Install Engine U.J. Shaft
Install Final Drives
Install Hydraulic Pump Drive
Install PTO Clutch
Install Rear PTO
Install the Differential
Install the Front-Wheel Drive Clutch
PTO Clutch - Exploded View
Rear PTO - Install Modulating Valve
Rear PTO - Recondition the Output Shaft (540 rpm)
Rear PTO - Remove Modulating Valve
Rear PTO - Replace the Output Shaft Seal Ring
Recondition the Differential
Recondition the Final Drives
Recondition the Front Wheel Drive Clutch
Reconditioning the U.j. Shaft (Front-Wheel Drive)
Remove Differential Housing
Remove Engine U.J. Shaft
Remove Final Drives
Remove Hydraulic Pump Drive
Remove PTO Clutch
Remove Rear PTO
Remove U.J. Shaft (Front-Wheel Drive)
Remove and Install Ring-Shaped Cooler
Remove the Differential
Remove the Front-Wheel Drive Clutch
Repair of PTO Brake
Replace Solenoid Valve for Differential Lock (Y05)
Replace the O-Ring on Reversible PTO
Specifications
U-Jointed Shafts and Torsion Damper - Install Torsion Damper
U-Jointed Shafts and Torsion Damper - Install U.J. Shaft (Front-Wheel Drive)
U-Jointed Shafts and Torsion Damper - Remove Torsion Damper
5.SYNCRO PLUS TRANSMISSION
Exploded View of Valves and Other Hydraulic Components 1
Recondition Gear Transmission 1
Recondition Shift Cover 1
Adjust Neutral Start Switch
Adjust Shift Mechanism at Gear Transmission
Check and Adjust the Shift Mechanisms Linkages
Disassemble Gear Transmission
Exploded View of Valves and Other Hydraulic Components
Gear Transmission - Sectional View
Install Clutch Housing
Install Shift Unit for Gear and Range Transmissions
Install Transmission Oil Pump
Preparation for Installing the Gear Transmission
Recondition Clutch Pedal Valve
Recondition Cooler Relief Valve
Recondition Cooling Oil Pilot Valve
Recondition Cooling Oil Valve
Recondition Engagement Override Valve
Recondition Filter By-Pass Valve
Recondition Gear Transmission
Recondition Lube Relief Valve
Recondition Pressure-Regulating Valve
Recondition Shift Cover
Recondition Shift Unit for Gear and Range Transmissions
Remove Clutch Housing
Remove Shift Unit for Gear and Range Transmissions
Replace Temperature and Pressure Sensors
6.STEERING And BRAKES
Exploded View of Steering Valve 1
Remove Handbrake 1
Single-Stage Brake Valve - Exploded View 1
Two-Stage Brake Valve - Exploded View 1
Exploded View of Steering Valve 2
Assembling the Steering Valve
Brake Valve - Repair Specifications
Check Brake Pistons for Return Movement and Leakage
Disassembling the Steering Valve
Disconnecting Connecting Steering or Brake Hoses
Handbrake - Repair Specifications
Handbrake - Replace Handbrake Cable
Hydrostatic Steering - Adjust Shock Valves
Install Handbrake
Install Single-Stage Brake Valve
Install Two-Stage Brake Valve
Install the Rear Brakes
Install the Steering Cylinder
Rear Brakes - Exploded View
Recondition Single-Stage Brake Valve
Recondition Two-Stage Brake Valve
Recondition the Steering Cylinder
Remove Handbrake
Remove Single-Stage Brake Valve
Remove the Rear Brakes
Remove the Steering Cylinder
Remove the Two-Stage Brake Valve
Single-Stage Brake Valve - Exploded View
Steering Cylinder - Specifications
Steering Valve - Installation
Steering Valve - Removal
Two-Stage Brake Valve - Exploded View
7.HYDRAULIC SYSTEM
Hitch Valve - Recondition the Regulating Components 0
Bleed Air from Hydraulic Pump 1
Hitch - Center Link, Recondition Support 1
Hitch - Remove and Install Rockshaft 1
Hitch Valve - Install Control Valve 1
Hitch Valve - Recondition the Control Valve 1
Hitch Valve - Recondition the Regulating Components 1
Install the Hydraulic Pump 1
Recondition Selective Control Valves with Float Position 1
Recondition Selective Control Valves without Float Position 1
Recondition the Priority Valve 1
Remove and Install Priority Valve 1
Remove the Hydraulic Pump 1
Selective Control Valves - Recondition Inlet Plate 1
Selective Control Valves - Recondition Outlet Plate 1
Bleed Air from Hydraulic Pump 2
Hitch - Center Link, Recondition Support 2
Hitch Valve - Recondition the Control Valve 2
Install the Hydraulic Pump 2
Remove and Install Priority Valve 2
Bleed Air from Hydraulic Pump
Hitch - Center Link, Install Support
Hitch - Center Link, Remove Support
Hitch - Install Lift Cylinders
Hitch - Recondition the Lift Cylinders
Hitch - Remove Lift Cylinders
Hitch - Remove and Install Rockshaft
Hitch Valve - Install Control Valve
Hitch Valve - Remove Control Valve
Hitch Valve - Remove and Install Control Levers
Hydraulic Pump - Install Installation Plate with Lube Oil Valve
Hydraulic System - General Instructions on Safety and Repair
Hydraulic Trailer Brake - Change Trailer Brake Valve
Install Hitch Valve
Install the Hydraulic Pump
Install the Selective Control Valves
Recondition Selective Control Valves with Float Position
Recondition Selective Control Valves without Float Position
Recondition the Hydraulic Oil Filter
Recondition the Priority Valve
Remove and Install Hydraulic Oil Primary Filter
Remove and Install Priority Valve
Remove and Install the Lube Oil Valve
Remove the Hitch Valve
Remove the Hydraulic Pump
Remove the Selective Control Valves
Selective Control Valves - Recondition Inlet Plate
Selective Control Valves - Recondition Outlet Plate
Selective Control Valves - Remove and Install Control Lever(s)
8.MISCELLANEAUS
Pick-Up Hitch - Control Lever and Lift Links 1
Pick-Up Hitch - Exploded View 1
Remote Control for Automatic Trailer Hitch 1
Repair of Automatic Trailer Hitch 1
Adjust the Locking Pin
Adjusting the Guide Stop
Adjusting the Lift Links
Adjusting the Retaining Strap
Check Remote Controlled Trailer Hitch for Wear
Check Tow Hook on Pick-Up Hitch for Wear
Check the Hitch Ball for Wear
Check the Manually-Operated Trailer Hitch for Wear
Checking the Manually-Operated Hitch for Wear (Italy and Spain Only)
Checking the Swinging Drawbar for Wear
Checking the Tow-Hook for Wear
Install Front Axle Support
Install Front-Wheel Drive Axle
Install Main Frame
Install Rigid Trailer Mounting
Install the Front Axle
Install the Front and Rear Wheels
Install the Guide Rails
Pick-Up Hitch - Control Lever and Lift Links
Pick-Up Hitch - Exploded View
Pivoting Front Fender
Preliminary Work for Removal of the Main Frame
Recondition the Hydraulic Cylinder
Recondition the Retainer Spring
Remote Control for Automatic Trailer Hitch
Remove Front Axle Support
Remove Front-Wheel Drive Axle
Remove Main Frame
Remove the Front Axle
Remove the Front and Rear Wheels
Repair of Automatic Trailer Hitch
Repairing the Latch Housing
Specifications
9.OPERATORS STATION
Exploded View of Comfort Seat MSG44 1
Attach Operator's Seat
Exploded View of Comfort Seat MSG44
Install Operator's Station
Remove Operator's Station
Replace Bulbs on the Instrument Unit
Replace Lap-Strap (Left-Hand Side)
Replace Lap-Strap (Right-Hand Side)