EasyManua.ls Logo

Komatsu Utility S4D106-2SFC User Manual

Komatsu Utility S4D106-2SFC
32 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
SHOP MANUAL
WEBMTNV000
DIESEL ENGINE
3D82AE SERIES
3D84E SERIES
3D88E SERIES
4D88E SERIES
4D98E SERIES
4D106 SERIES
S4D84E SERIES
S4D98E SERIES
S4D106 SERIES
Question and Answer IconNeed help?

Do you have a question about the Komatsu Utility S4D106-2SFC and is the answer not in the manual?

Komatsu Utility S4D106-2SFC Specifications

General IconGeneral
Engine ModelS4D106-2SFC
Number of Cylinders4
AspirationNaturally aspirated
Bore106 mm
Stroke125 mm (4.92 in)
Fuel SystemDirect injection
Starting SystemElectric starter
Cooling SystemWater-cooled
Lubrication SystemForced lubrication
Engine Type4-cycle, water-cooled, direct injection

Summary

Safety

Safety Labels and Definitions

Explains the meaning of danger, warning, caution, and notice symbols.

Service Area Safety

Precautions for ventilation, work area, illumination, and safety equipment.

Work and Tool Safety

Guidelines for work clothing, tools, and genuine parts usage.

Electrical Safety

Precautions for short circuits, charging, and battery electrolyte.

Further Safety Precautions

Covers fueling, hot surfaces, rotating parts, and burn prevention.

Precautions for Service Work

Engine Disassembly, Inspection, and Reassembly

Complete Disassembly and Reassembly

Covers the overall process, tools, and precautions.

Cylinder Head Procedures

Details disassembly, inspection, and reassembly of the cylinder head.

Gear Train and Camshaft Procedures

Covers components, disassembly, reassembly, and servicing points.

Cylinder Block Procedures

Details components, disassembly, reassembly, inspection, and bore correction.

Lubrication System

Trochoid Pump Details

Covers components, disassembly, servicing, and inspection of the trochoid pump.

Cooling System

Cooling Water Pump

Details components, disassembly, and servicing points of the cooling water pump.

Fuel Injection Pump/Governor

Fuel Injection Pump Procedures

Covers diagram, components, disassembly, assembly, and servicing.

Turbocharger Procedures

Turbocharger Troubleshooting

Addresses common issues like smoke, oil decrease, and performance problems.

Starting Motor

Service Standards

Engine Body Standards

Standards for cylinder head, gear train, camshaft, and cylinder block.

Lubricating Oil System Standards

Details standards for trochoid pump components like clearances.

Tightening Torque

Torques for Main Bolts and Nuts

Specifies tightening torques for major bolts and nuts.

Torques for Standard Bolts and Nuts

Provides tightening torques for standard bolts and nuts.

Related product manuals