Votre panier
😊 Product added to cart successfully
Product removed to cart successfully
Manuels d’atelier constructeur
Komatsu Manuels de réparation
- Téléchargement PDF instantané
- Procédures de réparation OEM
- Schémas électriques et couples de serrage
Komatsu, Japan's construction and mining equipment giant founded in 1921, designs and builds many of the diesel engines used in its own machines. This page offers workshop, service and repair manuals for Komatsu engines fitted to excavators, bulldozers, wheel loaders and haul trucks.
Komatsu Ltd. was founded in 1921 in the city of Komatsu, Ishikawa Prefecture, Japan, where the company's name and main plants still originate. Growing from mining machinery into construction equipment, Komatsu became one of the world's two largest makers of earthmoving machines, with a reputation for quality manufacturing and in-house component production.
Komatsu is known for heavy-duty engineering across bulldozers, hydraulic excavators, wheel loaders and rigid dump trucks, and for building its own diesel engines rather than relying entirely on outside suppliers. Its engines are respected for durability in construction, mining, quarrying and forestry, where machines run long hours in severe conditions. Beyond machine engines, Komatsu power units are also applied in generators and industrial installations, extending the value of its service documentation well beyond the yellow iron on construction sites.
The manuals on this page cover Komatsu engines and equipment in depth, including mechanical overhaul, fuel injection and emission control systems, cooling and lubrication, hydraulic circuits, electrical systems with wiring diagrams, torque specifications and diagnostic procedures. Scheduled maintenance programs help keep machines available and safe on site. Engine series such as the 107 and 108 families documented in the listings show the continuity of design that lets older machines remain supportable for decades.
These factory documents are intended for equipment owners, contractor maintenance teams, independent heavy-equipment technicians and engine rebuilders. With correct specifications at hand, Komatsu machines can be serviced and repaired to manufacturer standards and kept productive for decades.
Komatsu Models
208 models-
Komatsu Skid Steer Loaders
-
Komatsu SK 1026 Models
-
Komatsu Wheel Loaders
-
Komatsu 108 Series
-
Komatsu 4D106
-
Komatsu S4D106
-
Komatsu 108
-
Komatsu PC400 7
-
Komatsu 4D98E
-
Komatsu 108 2
-
Komatsu 102E Series
-
Komatsu 3D82AE Series
-
Komatsu 3D84E Series
-
Komatsu 3D88E Series
-
Komatsu 4D106 Series
-
Komatsu 4D88E Series
-
Komatsu 4D98E Series
-
Komatsu S4D106 Series
-
Komatsu S4D84E Series
-
Komatsu S4D98E Series
-
Komatsu 4D98
-
Komatsu 3D82AE
-
Komatsu 3D84E
-
Komatsu 3D88E
-
Komatsu 4D88E
-
Komatsu S4D84E
-
Komatsu 110 Series
-
Komatsu SAA6D125E-5
-
Komatsu DCA Series
-
Komatsu Denyo
-
Komatsu Generators
-
Komatsu Home and Garden
-
Komatsu Power Equipment
-
Komatsu Material Handling
-
Komatsu 95 3
-
Komatsu Yanmar
-
Komatsu WA 150 Models
-
Komatsu SA6D125E-3
-
Komatsu SAA6D125E-3
-
Komatsu 102-1
-
Komatsu 102-2
-
Komatsu SER.
-
Komatsu 102 Series
-
Komatsu 125E-5
-
Komatsu 110
-
Komatsu 12V140E-3 Engine
-
Komatsu 4D94E
-
Komatsu SA12V140Z-1
-
Komatsu 170 3
-
Komatsu 95E-5
-
Komatsu SK 1020 Models
-
Komatsu S6D140-2
-
Komatsu SA6D140-2
-
Komatsu 108-2 Series
-
Komatsu PC Models
-
Komatsu 114
-
Komatsu 102
-
Komatsu 105
-
Komatsu 95
-
Komatsu 125
-
Komatsu 102 2
-
Komatsu 102 E
-
Komatsu 102 1
-
Komatsu 102 E 1
-
Komatsu 108 1
-
Komatsu 114 3
-
Komatsu 114 E 1
-
Komatsu 125 2
-
Komatsu 125 3
-
Komatsu 14 3
-
Komatsu 140 2
-
Komatsu 140 3
-
Komatsu 140 E 5
-
Komatsu 155 4
-
Komatsu 170 2
-
Komatsu 170 E 5
-
Komatsu 3 D 4 D S 4 D
-
Komatsu 4 FA 1
-
Komatsu 4 FE 1
-
Komatsu 60125 2
-
Komatsu 72 2
-
Komatsu 74 E
-
Komatsu 75 2
-
Komatsu 78 1
-
Komatsu 84 2
-
Komatsu 94 98
-
Komatsu 95 1
-
Komatsu 95 2
-
Komatsu 95 E 5
-
Komatsu 98 E
-
Komatsu 98 E 5
-
Komatsu 98 E 6
-
Komatsu H 20
-
Komatsu KDC 410
-
Komatsu KDC 610
-
Other Komatsu
-
Komatsu WB Models
-
Komatsu KDC 614
-
Komatsu Series Manuals
-
Komatsu N 855
-
Komatsu 150 A
-
Komatsu 150 FA
-
CD Series
-
D Series
-
TD Series
-
Komatsu 210M
-
Komatsu 330M
-
Komatsu 530M
-
Komatsu 630E
-
Komatsu 730E
-
Komatsu 830E
-
Komatsu 830E 1AC
-
Komatsu 830E AC
-
Komatsu 860E 1K
-
Komatsu 860E 1KT
-
Komatsu 930E
-
Komatsu 930E 2
-
Komatsu 930E 4SE
-
Komatsu 960E 1
-
Komatsu HA250
-
Komatsu HA250 1
-
Komatsu HA270
-
Komatsu HA270 1
-
HD Models
-
HM Models
-
Other Komatsu
-
Other Komatsu
-
PC Models
-
H Models
-
PW Models
-
Komatsu 850 B
-
Komatsu 675
-
Komatsu 830 B
-
Komatsu 830 C
-
Komatsu 850 C
-
Komatsu 870 B
-
Other Komatsu
-
Komatsu 870 C
-
Komatsu GD 555
-
Other Komatsu
-
Other Komatsu
-
Komatsu Series Manuals
-
Komatsu SK 815 Models
-
WD Series
-
Galeo
-
Komatsu 20 F
-
Komatsu 60 E
-
Komatsu W 90 3
-
Komatsu WA 100 Models
-
Komatsu WA 120 Models
-
Komatsu WA 1200 Models
-
Komatsu WA 180 Models
-
Komatsu WA 200 Models
-
Komatsu WA 250 Models
-
Komatsu WA 270 Models
-
Komatsu WA 30 Models
-
Komatsu WA 300 Models
-
Komatsu WA 320 Models
-
Komatsu WA 350 1
-
Komatsu WA 380 Models
-
Komatsu WA 430 Models
-
Komatsu WA 400 Models
-
Komatsu WA 420 Models
-
Komatsu WA 450 Models
-
Komatsu WA 470 Models
-
Komatsu WA 480 Models
-
Komatsu WA 50 Models
-
Komatsu WA 600 Models
-
Komatsu WA 500 Models
-
Komatsu WA 65 Models
-
Komatsu WA 70 Models
-
Komatsu WA 800 Models
-
Komatsu WA 80 Models
-
Komatsu WA 700 Models
-
Komatsu WA 90 Models
-
Other Komatsu
-
Komatsu WA 900 Models
-
BX Series
-
AE Series
-
AM Series
-
CX Series
-
FB Series
-
FBRJ Models
-
Other Komatsu
-
Other Komatsu
-
FD Series
-
960E-1
-
SK1020-5
-
SK714-5
-
D85EX-15
-
D65E-12
-
FG Series
-
D155AX-5
-
Komatsu 450FXL 1
-
D31EX-21
-
PC400-7
-
D65EX-15
-
D41E-6
-
D31E-20
-
D575A-2
-
SK815-5
-
860E-1Kt
-
Other Komatsu
-
Other Komatsu
-
D20A-6
-
Bulldozer
-
WH Series
-
EG Series
-
Distributeur :KomatsuKomatsu PC300-5 PC300LC-5 PC300-5 MIGHTY PC300LC-5 MIGHTY PC300HD-5 PC400-5 PC400LC-5...🏷️ Basic Information Identification Make: Komatsu Model: PC300-5, PC300LC-5, PC300-5 MIGHTY, PC300LC-5 MIGHTY, PC300HD-5, PC400-5, PC400LC-5, PC400 MIGHTY, PC400LC-5 MIGHTY, PC400HD-5 Model Variants: Standard, LC (Long Crawler), MIGHTY, HD (Heavy Duty) Production Years: 1990s (specific years not specified on cover)...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA180PT-3 Wheel Loader Service Repair Manual (SN: 50001 and...🏷️ Basic Information Identification Make: Komatsu Model: WA180PT-3 Model Variant: Wheel Loader Production Years Covered: SN 50001 and up Serial Numbers: 50001 and up 👋 Introduction Overview Target Audience: Technicians and DIY owners Market Position: Professional-grade service information Advantage Over...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA450-2 Wheel Loader Service Repair Manual (SN: A25001 and...🏷️ Basic Information Identification Make: Komatsu Model: WA450-2 Model Variant: Wheel Loader Production Years Covered: Not specified; serial number A25001 and up Serial Number Range: A25001 and up 👋 Introduction Overview Target Audience: Professional technicians and do-it-yourself owners Advantage: Factory-grade...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA470-5H and WA480-5H wheel loaders Service Manual🏷️ Basic Information Identification Make: Komatsu Model: WA470-5H and WA480-5H Model Variant: Wheel Loaders Production Years: Not specified, but manual covers 5H series with serial numbers from WA470H50051 and WA480H50051 onwards 👋 Introduction Target Audience Audience: Technicians and DIY owners...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA470-5 and WA480-5 wheel loader Service Manual🏷️ Basic Information Identification Make: Komatsu Model: WA470-5 Model Variant: WA480-5 Production Years: N/A - not specified for this model 👋 Introduction Market Position Target Audience: Technicians and DIY owners requiring comprehensive service and repair information Competitive Analysis Advantage: Complete...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu SK714-5 SK815-5 Turbo Skid Steer Loader Service Repair Workshop...🏷️ Basic Information Identification Make: Komatsu Model: SK714-5, SK815-5, SK815-5 Turbo Model Variants: SK714-5, SK815-5, SK815-5 Turbo Production Years: Serial numbers: SK714-5 37AF00004 and up, SK815-5 37BF00006 and up, SK815-5 turbo 37BTF00003 and up 👋 Introduction Overview Target Audience: Technicians,...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA200-5 WA200PT-5 WA 200 PT-5 Wheel Loader Service Repair...🏷️ Basic Information Identification Make: Komatsu Model: WA200-5 / WA200PT-5 Model Variant: WA200-5, WA200PT-5 (also referred to as WA 200 PT-5) Production Years Covered: Serial numbers WA200-5 - 65001 and up; WA200PT-5 - 65001 and up 👋 Introduction Market Position...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA250-3 WA 250 Avance Wheel Loader Service Repair Workshop...🏷️ Basic Information Identification Make: Komatsu Model: WA250-3 Avance Wheel Loader Model Variant: WA250-3 Production Years: N/A - not specified; serial number WA250-3 - 50001 and up 👋 Introduction Market Position Target Audience: Technicians and DIY owners Advantage: Comprehensive factory...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA350-1 WA 350 WA350 Wheel Loader Service Repair Workshop...🏷️ Basic Information Identification Make: Komatsu Model: WA350 Wheel Loader Model Variant: WA350-1 Serial Number Range: WA350-1 - 10001 and up Production Years: N/A - not specified for this model 👋 Introduction Market Position Target Audience: Technicians and DIY owners...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA380-5H WA 380 WA380 Wheel Loader Service Repair Workshop...🏷️ Basic Information Identification Make: Komatsu Model: WA380-5H Wheel Loader Model Variant: WA380-5H (also referred to as WA 380) Production Years: N/A - not specified; manual covers serial number WA380H50051 and up 👋 Introduction Market Position Target Audience: Technicians, mechanics,...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA400-1 WA 400 WA400 Wheel Loader Service Repair Workshop...🏷️ Basic Information Identification Make: Komatsu Model: WA400-1 Model Variant: WA400 Production Years: N/A - not specified for this model Serial Number Range: WA400-1 - 10001 and up 👋 Introduction Market Position Target Audience: Technicians and DIY owners seeking comprehensive...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA450-1 WA 450 WA450 Wheel Loader Service Repair Workshop...🏷️ Basic Information Identification Make: Komatsu Model: WA450-1 Model Variant: WA450-1 Wheel Loader Production Years: Not specified (serial no. WA450-1 - 10001 and up / 20001 and up) Serial Numbers Covered: WA450-1 - 10001 and up / 20001 and up...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA470-5 WA480-5 wa470-5H wa480-5h Wheel Loader Service Repair Workshop...🏷️ Basic Information Identification Make: Komatsu Model: WA470-5, WA480-5, WA470-5H, WA480-5H Model Variants: Standard and High-lift (H) versions Production Years: Not specified in source; serial number ranges indicate early 2000s era Serial Number Ranges: WA470-5: 70001 and up; WA480-5: 80001...
- Prix habituel
- $17.99
- Prix soldé
- $17.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA470-6 WA480-6 WA 470 480 Galeo Wheel Loader Service...🏷️ Basic Information Identification Make: Komatsu Model: WA470-6 / WA480-6 Galeo Wheel Loader Model Variants: WA470-6, WA480-6 Production Years: N/A - not specified for this manual Serial Numbers: WA470-6: 85001/A45001 and up; WA480-6: 85001/A47001 and up 👋 Introduction Market Position...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
-
Distributeur :KomatsuKomatsu WA500-1 WA 500 WA500 Wheel Loader Service Repair Workshop...🏷️ Basic Information Identification Make: Komatsu Model: WA500-1 Model Variant: WA500-1 Wheel Loader Production Years: N/A - not specified for this model 👋 Introduction Market Position Target Audience: Technicians and DIY owners of Komatsu WA500-1 wheel loaders. Competitive Advantage: Comprehensive...
- Prix habituel
- $16.99
- Prix soldé
- $16.99
- Prix habituel
-
- Prix unitaire
- par
