John Deere PowerTech 6068 Diesel Engines Below 130kW (174 hp) (Interim Tier 4/Stage 3 B) Official Service Repair Technical Manual

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This is the COMPLETE Official Service Repair Manual for the John Deere Diesel Engines.
This manual contains deep information about maintaining, assembly, disassembly and servicing your Komatsu. 

This PDF file is Bookmarked and SEARCHABLE to make what you need easy to find. 

Models And Serials :

6068HFC95 

CONTENTS : 

Section 01—General Information
Group 000—Safety
Group 001—Engine Identification Information
Group 002—Fuels, Lubricants, and Coolants
Section 02—Repair and Adjustments
Group 010—Engine Rebuild
Group 020—Cylinder Head and Valves Repair and Adjustment
Group 030—Cylinder Block, Liners, Pistons, and Rods Repair and Adjustment
Group 040—Crankshaft, Main Bearings, and Flywheel Repair and Adjustment
Group 050—Camshaft and Timing Gear Train Repair and Adjustment
Group 060—Lubrication System Repair and Adjustment
Group 070—Cooling System Repair and Adjustment
Group 080—Air Intake and Exhaust System Repair and Adjustment
Group 090—Electronic Fuel System Repair and Adjustment
Group 100—OEM Starting and Charging Systems Repair and Adjustment
Group 110—Electrical Engine Control Repair and Adjustment
Group 112—Connector Repair and Adjustment
Group 115—Aftertreatment Devices Repair and Adjustment
Section 03—Theory of Operation
Group 120—Base Engine Operation
Group 123—Cooling System
Group 126—Lubrication System
Group 130—Electronic Fuel System
Group 135—Air Intake and Exhaust System
Group 137—Aftertreatment System
Group 140—Electronic Control System
Section 04—Diagnostics
Group 150—Observable Diagnostics and Tests
Group 155—Checks, Tests, and Procedures
Group 160—Diagnostic Instructions and Information
Group 161—Engine Position Diagnostics
Group 162—Air Intake and Exhaust System Diagnostics
Group 163—Lubrication and Cooling System Diagnostics
Group 164— Fuel System Diagnostics
Group 165—Engine Control Unit (ECU) and Throttle Diagnostics
Group 166—Air Throttle Actuator, EGR Valve, and VGT Diagnostics
Group 167—VGT and Fuel Dosing Calculated Values Diagnostics
Group 168—Fuel Dosing Aftertreatment System Diagnostics
Group 178—Application Diagnostics
Group 179—Communication Diagnostics
Section 05—Other Materials
Group 180—Lubricants, Sealants, and Other Materials
Section 06—Specifications
Group 200—Repair and General OEM Specifications
Group 210—Diagnostic Specifications

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