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Doosan GL08K User Manual

Doosan GL08K
206 pages
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950106-050004EN
GL08K
GAS VEHICLE ENGINE
Operation &
Maintenance Manual
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Doosan GL08K Specifications

General IconGeneral
BrandDoosan
ModelGL08K
CategoryEngine
LanguageEnglish

Summary

Safety Regulations & Specifications

Safety Regulations

General safety guidelines, accident prevention, damage prevention, pollution, and repair instructions.

Engine Specifications

Detailed specifications for the GL08K engine models.

Engine Power

Power output and performance data for different engine models.

Engine Performance Curve

Graphical representation of engine output and torque versus RPM.

Engine Assembly

Diagrams showing the longitudinal and cross-sectional views of engine components.

Technical Information

Engine Model and Serial Number Identification

Information on locating and identifying engine model and serial numbers.

Diagnostic Tool (SCAN-200)

Description and features of the SCAN-200 diagnostic tool.

Engine Character and Design

Overview of the GL08K engine's characteristics and design.

Diagnosis and Remedy

Troubleshooting guide for common engine failures and their remedies.

Engine Inspection

General engine inspection cycle and procedures.

Maintenance

Engine Disassembly Procedures

General precautions and steps for disassembling the engine.

Inspection and Measurement of Major Parts

Procedures for inspecting and measuring major engine components.

Engine Reassembly Procedures

General precautions and steps for reassembling the engine.

Major Electric Parts Replacement

Procedures for replacing major electrical components.

Electrical System Overview

Diagrams and descriptions of engine electrical components and systems.

Commissioning and Operation

Operation Preparation

Pre-operation checks including oil, fuel, coolant levels, and cleanliness.

Engine Breaking-in Procedures

Procedures for breaking in a new or overhauled engine.

Inspections After Starting

Checks to perform immediately after starting the engine.

Winter Operation Considerations

Special considerations for operating the engine in winter.

Engine Tuning Procedures

Purpose and components involved in engine tuning.

Maintenance and Care

General guidelines for periodical inspection, adjustment, and maintenance.

Cooling System Maintenance

Guidelines for coolant replacement intervals and system fouling.

Valve Clearance Adjustment

Information and procedures for adjusting valve clearance.

Ignition Timing Adjustment

Procedures for adjusting ignition timing.

Cylinder Head Bolt Tightening

Procedure for tightening cylinder head bolts in sequence and by angle.

Cylinder Compression Pressure Measurement

Procedure for measuring cylinder compression pressure.

Maintenance of Major Components

Cooling System Maintenance

General information and specifications for the engine's cooling system.

Lubricating System Maintenance

General descriptions, specifications, and diagram of the lubricating system.

Air Intake System Maintenance

Maintenance procedures for the air intake system.

Drive Belt Maintenance

Procedures for checking, testing, and changing drive belts.

Turbocharger Maintenance

Main data, specifications, construction, and operating principles of the turbocharger.

After-Treatment System Description

Information on the after-treatment system (ATS) for emission regulations.

Appendix

Tightening Torque for Major Parts

Table of tightening torques for major engine parts.

Tightening Torque for Plug Screws

Table of tightening torques for plug screws based on diameter and strength.

Tightening Torque for Hollow Screws

Table of tightening torques for hollow screws.

Standard Bolt Tightening Torque Table

General table for bolt tightening torques based on diameter, pitch, and strength.

Maintenance Specification Table

Table of maintenance specifications for major engine components.

Piston Pin Specifications

Specifications for piston pin outer diameter, clearance, and run-out.

Crankshaft Specifications

Specifications for crankshaft journal and pin dimensions, clearances, and run-out.

Connecting Rod Specifications

Specifications for connecting rod bearing clearances, crush height, and side clearance.

Camshaft Specifications

Specifications for camshaft journal diameter, clearances, and end play.

Timing Gear Specifications

Specifications for timing gear bush clearances and gear backlash.

Valve Specifications

Specifications for valve stem diameter, clearance, and thickness.

Tappet Specifications

Specifications for tappet clearance and diameter.

Oil Pressure Specifications

Specifications for oil pressure at normal and idling speeds.

Oil Temperature Specifications

Permissible oil temperatures.

Oil Pump Specifications

Specifications for oil pump gear dimensions, clearances, and backlash.

Valve Opening Pressure Specifications

Specifications for various valve opening pressures in the oil system.

Oil Filter Information

Information on oil filter damage.

Water Pump Specifications

Specifications for water pump delivery volume, clearance, and pulley perpendicularity.

Cooling Water Temperature Specifications

Operating and permissible temperatures for cooling water.

Thermostat Specifications

Specifications for thermostat opening temperature and stroke.

Spark Plug Specification

Spark plug gap specification.

Compression Pressure Specifications

Specifications for cylinder compression pressure.

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