Liebherr D9512 Diesel Engine – Final Tier 4 Repair Manual
This manual contains SI Metric units of measure followed immediately by the U.S. customary units of measure.
Most hardware on these engines is metric sized.
Model: D9512 Diesel Engine – Final Tier 4
Type: Engines
Language: English
Format: PDF
- Liebherr D9512 Diesel Engine – Final Tier 4 Repair Manual (CTM148619) – 1230 Pages
D9512 Diesel Engine – Final Tier 4 Engines Manual Table of Content
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, Pistons, and Connecting 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—Starting and Charging System Repair and Adjustment
Group 105—Air Compressor System Repair and Adjustment
Group 110—Electrical Engine Control Repair and Adjustment
Group 112—Connector Repair and Adjustment
Group 116—DEF Dosing 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
Group 155—Checks, Tests, and Procedures
Group 160—Diagnostic Instructions and Information
Group 161—DTC SPN – 000001-000199
Group 162—DTC SPN – 000200-000699
Group 163—DTC SPN – 000700-001999
Group 164—DTC SPN – 002000-003999
Group 165—DTC SPN – 004000-004999
Group 166—DTC SPN – 005000-005999
Group 167—DTC SPN – 006000-529999
Section 05—Special Tools
Group 170—Special Tools
Section 06—Harnesses and Schematics
Group 195—Electrical Schematics
Section 07—Specifications
Group 200—General Engine Specifications
Liebherr D9512 Diesel Engine – Final Tier 4 Repair Manual
This manual contains instructions for troubleshooting and repairing this engine in the chassis, complete rebuild procedures, and specifications.
This manual is written for an experienced technician.
Essential tools required in performing certain service work are identified in this manual. Information in this manual is organized in sections and sub divided into groups.
Section 01 covers the safety measures to follow while repairing the engine; engine identification features, engine emission & application details, and information about the fuels, lubricants & coolants.
Section 02 covers the Repair and Adjustment procedures.
Section 03 explains Systems Theory of Operation.
Section 04 is the diagnostics section that provides troubleshooting procedures to find problems.
Section 05 lists all applicable service equipment and tools, other materials needed to do the job.
Section 06 details all specifications, torque values and contains the wiring diagrams.
The repair procedures in this manual are based on the engine or component removed from chassis. Some rebuild procedures require the use of special service tools. Make sure the correct tools are used as described in the procedures.
When a specific brand name, number, or special tool is referenced in this manual, an equivalent product can be used in place of the recommended item.
This manual contains SI Metric units of measure followed immediately by the U.S. customary units of measure.
Most hardware on these engines is metric sized.
Read each block of material completely before performing service to check for differences in procedures or specifications. Follow only the procedures that apply to the component you are working on.
Component Technical Manuals are concise service guides for specific components. Component technical manuals are written as stand-alone manuals covering multiple machine applications.
Fundamental service information is available from other sources covering basic theory of operation, fundamentals of troubleshooting, general maintenance, and basic type of failures and their causes.
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