Deere 4650, 4850 Tractors All Inclusive Technical Service Manual (tm1354)
Illustrated Factory Diagnostic and Repair Technical Service Manual for John Deere 2WD or MFWD Tractors Models 4650, 4850
This manual contains high quality images, circuit diagrams, instructions to help you to maintenance, troubleshooting, diagnostic, and repair your truck. This document is printable, without restrictions, contains searchable text.
Language: English
Format: PDF, 1406 pages;
Covered models:
4650
4850
This technical manual was formerly TM-1258. The number was changed to TM-1354 when engine information was removed. Some pages still carry the old publication number. For engine information, refer to engine component technical manual CTM-1, 6466 Engines. This machine technical manual covers removal and installation of the engine components. The component manual covers basic repair of engine. For main hydraulic pump repair information, refer to component technical manual, CTM-7, Radial Piston Pumps
Contents:
SECTION 10GENERAL
Group 00Specifications
Group 05Predelivery, Delivery and After-Sale Services
Group 10Tune-up
Group 15Lubrication
SECTION 15SEPARATION
Group 05Front Axle
Group 10Front-End
Group 15Front-End and Engine
Group 20Engine
Group 25SOUND-GARD® body and Roll-Gard Protective Structure
Group 30Power Shift Clutch Housing
Group 31QUAD-RANGE Clutch Housing
Group 35Transmission
Group 40Final Drives
SECTION 20ENGINE
Group 05Acquire Access to Cylinder Head, Valves and Camshaft
Group 10Acquire Access to Cylinder Block, Liners, Pistons and Rods
Group 15Acquire Access to Crankshaft, Main Bearings and Flywheel
Group 20Acquire Access to Lubrication System
Group 25Remove/Install Cooling System
SECTION 30FUEL AND AIR SYSTEM
Group 05Acquire Access to Air Intake System
Group 10Acquire Access to Diesel Fuel System
Group 15Speed Control Linkage
SECTION 40ELECTRICAL
Group 05Harness Replacement
Group 06Connector Repair
Group 10Remove/Install Delco-Remy Charging Circuit
Group 11John Deere Charging Circuit
Group 15Starting Circuit Replacement
Group 25Lighting Circuit Repair
Group 30INVESTIGATOR II Warning System And Digital Tachometer Repair
Group 31Gauge Cluster Instrumentation Repair
Group 32Analog Tachometer Repair
Group 35Accessories Circuits Repair
SECTION 50POWER TRAINQUAD-RANGE TRANSMISSION
Group 05Remove/Install Clutch Pressure Valve Housing
Group 10Clutch Oil Pressure Regulating Valve Housing
Group 15Clutch Operating Piston Housing
Group 20PERMA CLUTCH
Group 30QUAD-RANGE Planetary
Group 35QUAD-RANGE Transmission & Charge Pump
Group 40Shift Lever Assembly
Group 55PTO Gear Train
Group 60Adjust PTO Clutch Rod
Group 65Differential
Group 70Remove/Install Differential Lock Valve and Adjust Lock Valve Release Bar
Group 75Differential Lock Valve
Group 80Final Drive
SECTION 55POWER TRAINPOWER SHIFT TRANSMISSION
Group 05Remove/Install Traction Clutch Valve Housing
Group 10Traction Clutch Valve Housing
Group 15Remove/Install Transmission Control Valve Housing
Group 20Transmission Control Valves
Group 25Remove/Install Traction Clutch
Group 30Traction Clutch and Drive Shafts
Group 35Input Planetary
Group 40Reduction Gear Train
Group 45Output Planetary
Group 50Speed Selector Assembly
Group 55Charge Pump Assembly
Group 60PTO Gear Train with MFWD
Group 61PTO Gear Train without MFWD
Group 65Adjust PTO Clutch Rod
Group 70Differential
Group 75Remove/Install Differential Lock Valve and Adjust Lock Valve Release Bar
Group 80Differential Lock Valve
Group 85Final Drive
Group 95MFWD Gear Train
Group 100MFWD Clutch
Group 105MFWD Axle and Final Drive
SECTION 60STEERING/BRAKES
Group 05Remove/Install Power Steering Components
Group 10Steering Column
Group 15Metering Pump
Group 20Steering Valve
Group 25Steering Motor
Group 30Steering Assist Cylinders (MFWD)
Group 35Remove/Install Brake Valve and Brake Accumulator
Group 40Brake Valve
Group 45Brake Accumulator
Group 50Bleeding Brakes and Testing Brake Accumulator
Group 55Brake Pistons, Plates and Disks
SECTION 70HYDRAULICS
Group 05Remove/Install Main Hydraulic Pump
Group 15Oil Filter Relief Valve Housing (QRT)
Group 20Return Oil Filter Relief Valve Housing (PST)
Group 25Remove/Install Attenuator
Group 30Hydraulic Attenuator
Group 35Remove/Install HYDRACUSHIONED Seat Valve
Group 40Repair Hydra-Cushioned Seat Valve Assembly
Group 45Pressure Control Valve
Group 50Remove/Install Rockshaft Components and Lift Assist Cylinders
Group 55Rockshaft Components
Group 60Lift Assist Cylinders
Group 65Draft Sensing Cylinders
Group 70Hitch Components
Group 75Remove/Install SCV Coupler and Levers
Group 80SCV and ISO Coupler
Group 85Remote Cylinder
Group 90Hydraulic Oil Cooler and Thermal Bypass Valve
Group 95Transmission-Hydraulic System Cleanup Procedure
SECTION 80MISCELLANEOUS
Group 05Rear Wheels
Group 10Front Axle
SECTION 90OPERATOR STATION
Group 05Air Conditioning System
Group 06Air Conditioning System Service
Group 10Heating System
Group 15Seat
Group 20Miscellaneous Components
SECTION 95MISCELLANEOUS OPTIONS
Group 40Auxiliary Lighting and Electrical Components
Group 62Auxiliary Trailer Brake
Group 63Secondary Brake
Group 80Minor Options
SECTION 99SPECIAL TOOLS
This manual contains high quality images, circuit diagrams, instructions to help you to maintenance, troubleshooting, diagnostic, and repair your truck. This document is printable, without restrictions, contains searchable text.
Language: English
Format: PDF, 1406 pages;
Covered models:
4650
4850
This technical manual was formerly TM-1258. The number was changed to TM-1354 when engine information was removed. Some pages still carry the old publication number. For engine information, refer to engine component technical manual CTM-1, 6466 Engines. This machine technical manual covers removal and installation of the engine components. The component manual covers basic repair of engine. For main hydraulic pump repair information, refer to component technical manual, CTM-7, Radial Piston Pumps
Contents:
SECTION 10GENERAL
Group 00Specifications
Group 05Predelivery, Delivery and After-Sale Services
Group 10Tune-up
Group 15Lubrication
SECTION 15SEPARATION
Group 05Front Axle
Group 10Front-End
Group 15Front-End and Engine
Group 20Engine
Group 25SOUND-GARD® body and Roll-Gard Protective Structure
Group 30Power Shift Clutch Housing
Group 31QUAD-RANGE Clutch Housing
Group 35Transmission
Group 40Final Drives
SECTION 20ENGINE
Group 05Acquire Access to Cylinder Head, Valves and Camshaft
Group 10Acquire Access to Cylinder Block, Liners, Pistons and Rods
Group 15Acquire Access to Crankshaft, Main Bearings and Flywheel
Group 20Acquire Access to Lubrication System
Group 25Remove/Install Cooling System
SECTION 30FUEL AND AIR SYSTEM
Group 05Acquire Access to Air Intake System
Group 10Acquire Access to Diesel Fuel System
Group 15Speed Control Linkage
SECTION 40ELECTRICAL
Group 05Harness Replacement
Group 06Connector Repair
Group 10Remove/Install Delco-Remy Charging Circuit
Group 11John Deere Charging Circuit
Group 15Starting Circuit Replacement
Group 25Lighting Circuit Repair
Group 30INVESTIGATOR II Warning System And Digital Tachometer Repair
Group 31Gauge Cluster Instrumentation Repair
Group 32Analog Tachometer Repair
Group 35Accessories Circuits Repair
SECTION 50POWER TRAINQUAD-RANGE TRANSMISSION
Group 05Remove/Install Clutch Pressure Valve Housing
Group 10Clutch Oil Pressure Regulating Valve Housing
Group 15Clutch Operating Piston Housing
Group 20PERMA CLUTCH
Group 30QUAD-RANGE Planetary
Group 35QUAD-RANGE Transmission & Charge Pump
Group 40Shift Lever Assembly
Group 55PTO Gear Train
Group 60Adjust PTO Clutch Rod
Group 65Differential
Group 70Remove/Install Differential Lock Valve and Adjust Lock Valve Release Bar
Group 75Differential Lock Valve
Group 80Final Drive
SECTION 55POWER TRAINPOWER SHIFT TRANSMISSION
Group 05Remove/Install Traction Clutch Valve Housing
Group 10Traction Clutch Valve Housing
Group 15Remove/Install Transmission Control Valve Housing
Group 20Transmission Control Valves
Group 25Remove/Install Traction Clutch
Group 30Traction Clutch and Drive Shafts
Group 35Input Planetary
Group 40Reduction Gear Train
Group 45Output Planetary
Group 50Speed Selector Assembly
Group 55Charge Pump Assembly
Group 60PTO Gear Train with MFWD
Group 61PTO Gear Train without MFWD
Group 65Adjust PTO Clutch Rod
Group 70Differential
Group 75Remove/Install Differential Lock Valve and Adjust Lock Valve Release Bar
Group 80Differential Lock Valve
Group 85Final Drive
Group 95MFWD Gear Train
Group 100MFWD Clutch
Group 105MFWD Axle and Final Drive
SECTION 60STEERING/BRAKES
Group 05Remove/Install Power Steering Components
Group 10Steering Column
Group 15Metering Pump
Group 20Steering Valve
Group 25Steering Motor
Group 30Steering Assist Cylinders (MFWD)
Group 35Remove/Install Brake Valve and Brake Accumulator
Group 40Brake Valve
Group 45Brake Accumulator
Group 50Bleeding Brakes and Testing Brake Accumulator
Group 55Brake Pistons, Plates and Disks
SECTION 70HYDRAULICS
Group 05Remove/Install Main Hydraulic Pump
Group 15Oil Filter Relief Valve Housing (QRT)
Group 20Return Oil Filter Relief Valve Housing (PST)
Group 25Remove/Install Attenuator
Group 30Hydraulic Attenuator
Group 35Remove/Install HYDRACUSHIONED Seat Valve
Group 40Repair Hydra-Cushioned Seat Valve Assembly
Group 45Pressure Control Valve
Group 50Remove/Install Rockshaft Components and Lift Assist Cylinders
Group 55Rockshaft Components
Group 60Lift Assist Cylinders
Group 65Draft Sensing Cylinders
Group 70Hitch Components
Group 75Remove/Install SCV Coupler and Levers
Group 80SCV and ISO Coupler
Group 85Remote Cylinder
Group 90Hydraulic Oil Cooler and Thermal Bypass Valve
Group 95Transmission-Hydraulic System Cleanup Procedure
SECTION 80MISCELLANEOUS
Group 05Rear Wheels
Group 10Front Axle
SECTION 90OPERATOR STATION
Group 05Air Conditioning System
Group 06Air Conditioning System Service
Group 10Heating System
Group 15Seat
Group 20Miscellaneous Components
SECTION 95MISCELLANEOUS OPTIONS
Group 40Auxiliary Lighting and Electrical Components
Group 62Auxiliary Trailer Brake
Group 63Secondary Brake
Group 80Minor Options
SECTION 99SPECIAL TOOLS