Target Audience:
Owners, mechanics, and technicians
Applications:
Demanding industrial and construction equipment
Comprehensive Coverage:
Repair and overhaul of Komatsu 108 series engines
Clear Instructions:
Step-by-step procedures with diagrams and pictures
Time Savings:
Efficient maintenance and accurate service
Engine Design:
Robust performance and reliability for demanding applications
Service Focus:
Maintains operational efficiency
Technical Information:
Includes specifications and tolerances
Engine Mechanical:
Cylinder head, block, pistons, crankshaft, bearings
Fuel System:
Injection pump, injectors, fuel lines
Lubrication System:
Oil pump, oil cooler, filter
Cooling System:
Water pump, thermostat, radiator
Electrical System:
Alternator, starter, sensors
Intake and Exhaust:
Manifolds, turbocharger (if equipped), air cleaner
Emission Control:
N/A - not applicable or not specified for this model
Diagnosis:
Troubleshooting charts and fault codes
Disassembly:
Step-by-step with illustrations
Assembly:
Step-by-step with torque specifications
Adjustments:
Valve clearance, injection timing
Testing:
Compression, oil pressure, fuel pressure
Specifications:
Complete engine specifications and tolerances
Diagrams:
Top-quality diagrams and pictures
Illustrations:
Detailed component views
Troubleshooting:
Diagnostic procedures
Part Diagrams:
Exploded views with part numbers
Part Numbers:
Komatsu OEM part numbers
Ordering Information:
N/A - not specified in this manual
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Model:
S6D108-1, SA6D108-1
Configuration:
Inline 6-cylinder
Bore x Stroke:
108 mm x 150 mm
Fuel System:
Direct injection diesel
Aspiration:
Naturally aspirated (S6D108-1), turbocharged (SA6D108-1)
Horsepower:
N/A - not specified in this manual
Torque:
N/A - not specified in this manual
Rated Speed:
N/A - not specified in this manual
Wheelbase:
N/A - not applicable to engine
Length:
N/A - not applicable to engine
Width:
N/A - not applicable to engine
Height:
N/A - not applicable to engine
Curb Weight:
N/A - not applicable to engine
Dry Weight:
N/A - not specified in this manual
Oil Change:
N/A - not specified in this manual
Filter Replacement:
N/A - not specified in this manual
Valve Adjustment:
N/A - not specified in this manual
Engine Oil:
N/A - not specified in this manual
Coolant:
N/A - not specified in this manual
Common Wear Items:
N/A - not specified in this manual