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Manuales de taller de fábrica
Komatsu Manuales de reparación
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- Procedimientos de reparación OEM
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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
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Komatsu SK 1026 Models
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Komatsu Wheel Loaders
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Komatsu 108 Series
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Komatsu 4D106
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Komatsu S4D106
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Komatsu 108
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Komatsu PC400 7
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Komatsu 4D98E
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Komatsu 108 2
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Komatsu 102E Series
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Komatsu 3D82AE Series
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Komatsu 3D84E Series
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Komatsu 3D88E Series
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Komatsu 4D106 Series
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Komatsu 4D88E Series
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Komatsu 4D98E Series
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Komatsu S4D106 Series
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Komatsu S4D84E Series
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Komatsu S4D98E Series
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Komatsu 4D98
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Komatsu 3D82AE
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Komatsu 3D84E
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Komatsu 3D88E
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Komatsu 4D88E
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Komatsu S4D84E
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Komatsu 110 Series
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Komatsu SAA6D125E-5
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Komatsu DCA Series
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Komatsu Denyo
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Komatsu Generators
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Komatsu Home and Garden
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Komatsu Power Equipment
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Komatsu Material Handling
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Komatsu 95 3
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Komatsu Yanmar
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Komatsu WA 150 Models
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Komatsu SA6D125E-3
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Komatsu SAA6D125E-3
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Komatsu 102-1
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Komatsu 102-2
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Komatsu SER.
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Komatsu 102 Series
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Komatsu 125E-5
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Komatsu 110
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Komatsu 12V140E-3 Engine
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Komatsu 4D94E
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Komatsu SA12V140Z-1
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Komatsu 170 3
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Komatsu 95E-5
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Komatsu SK 1020 Models
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Komatsu S6D140-2
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Komatsu SA6D140-2
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Komatsu 108-2 Series
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Komatsu PC Models
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Komatsu 114
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Komatsu 102
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Komatsu 105
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Komatsu 95
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Komatsu 125
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Komatsu 102 2
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Komatsu 102 E
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Komatsu 102 1
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Komatsu 102 E 1
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Komatsu 108 1
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Komatsu 114 3
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Komatsu 114 E 1
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Komatsu 125 2
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Komatsu 125 3
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Komatsu 14 3
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Komatsu 140 2
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Komatsu 140 3
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Komatsu 140 E 5
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Komatsu 155 4
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Komatsu 170 2
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Komatsu 170 E 5
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Komatsu 3 D 4 D S 4 D
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Komatsu 4 FA 1
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Komatsu 4 FE 1
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Komatsu 60125 2
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Komatsu 72 2
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Komatsu 74 E
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Komatsu 75 2
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Komatsu 78 1
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Komatsu 84 2
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Komatsu 94 98
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Komatsu 95 1
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Komatsu 95 2
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Komatsu 95 E 5
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Komatsu 98 E
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Komatsu 98 E 5
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Komatsu 98 E 6
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Komatsu H 20
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Komatsu KDC 410
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Komatsu KDC 610
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Other Komatsu
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Komatsu WB Models
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Komatsu KDC 614
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Komatsu Series Manuals
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Komatsu N 855
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Komatsu 150 A
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Komatsu 150 FA
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CD Series
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D Series
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TD Series
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Komatsu 210M
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Komatsu 330M
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Komatsu 530M
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Komatsu 630E
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Komatsu 730E
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Komatsu 830E
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Komatsu 830E 1AC
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Komatsu 830E AC
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Komatsu 860E 1K
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Komatsu 860E 1KT
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Komatsu 930E
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Komatsu 930E 2
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Komatsu 930E 4SE
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Komatsu 960E 1
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Komatsu HA250
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Komatsu HA250 1
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Komatsu HA270
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Komatsu HA270 1
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HD Models
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HM Models
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Other Komatsu
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Other Komatsu
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PC Models
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H Models
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PW Models
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Komatsu 850 B
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Komatsu 675
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Komatsu 830 B
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Komatsu 830 C
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Komatsu 850 C
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Komatsu 870 B
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Other Komatsu
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Komatsu 870 C
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Komatsu GD 555
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Other Komatsu
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Other Komatsu
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Komatsu Series Manuals
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Komatsu SK 815 Models
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WD Series
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Galeo
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Komatsu 20 F
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Komatsu 60 E
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Komatsu W 90 3
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Komatsu WA 100 Models
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Komatsu WA 120 Models
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Komatsu WA 1200 Models
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Komatsu WA 180 Models
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Komatsu WA 200 Models
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Komatsu WA 250 Models
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Komatsu WA 270 Models
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Komatsu WA 30 Models
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Komatsu WA 300 Models
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Komatsu WA 320 Models
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Komatsu WA 350 1
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Komatsu WA 380 Models
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Komatsu WA 430 Models
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Komatsu WA 400 Models
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Komatsu WA 420 Models
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Komatsu WA 450 Models
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Komatsu WA 470 Models
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Komatsu WA 480 Models
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Komatsu WA 50 Models
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Komatsu WA 600 Models
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Komatsu WA 500 Models
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Komatsu WA 65 Models
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Komatsu WA 70 Models
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Komatsu WA 800 Models
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Komatsu WA 80 Models
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Komatsu WA 700 Models
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Komatsu WA 90 Models
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Other Komatsu
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Komatsu WA 900 Models
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BX Series
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AE Series
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AM Series
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CX Series
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FB Series
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FBRJ Models
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Other Komatsu
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Other Komatsu
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FD Series
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960E-1
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SK1020-5
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SK714-5
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D85EX-15
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D65E-12
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FG Series
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D155AX-5
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Komatsu 450FXL 1
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D31EX-21
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PC400-7
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D65EX-15
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D41E-6
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D31E-20
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D575A-2
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SK815-5
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860E-1Kt
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Other Komatsu
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Other Komatsu
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D20A-6
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Bulldozer
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WH Series
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EG Series
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Proveedor:KomatsuKomatsu WA250-5 WA250PT-5 Wheel Loader Service Repair Workshop Manual (SN:...🏷️ Basic Information Identification Make: Komatsu Model: WA250-5, WA250PT-5 Variant: WA250-5 standard, WA250PT-5 (tool carrier variant) Serial Number Range: 70001 and up Production Years: N/A - not specified for this model 👋 Introduction Market Position Target Audience: Technicians, DIY owners,...
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Proveedor:KomatsuKOMATSU BX 50 FORKLIFT Parts Manual🏷️ Basic Information Identification Make: Komatsu Model: BX 50 Model Variant: Not specified - likely base model without suffix Production Years Covered: N/A - not specified 👋 Introduction Market Position Target Audience: Technicians, mechanics, and forklift owners servicing the Komatsu...
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Proveedor:KomatsuKomatsu 125E-5 Diesel Engine Service Repair Manual🏷️ Basic Information Vehicle Identification Make: Komatsu Model: 125E-5 Model Variant: Komatsu 125E-5 Diesel Engine Production Years Covered: As documented in the manual supplied Product Type: Downloadable service and repair manual Document Format: PDF Delivery Method: Instant download 👋 Introduction...
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Proveedor:KomatsuKomatsu WA 70-5 Operation Maintenance Manual🏷️ Basic Information Identification Make: Komatsu Model: WA70-5 Model Variant: Wheel Loader Production Years: Not specified in manual; model series produced in the 2000s 👋 Introduction Overview Target Audience: Owners, operators, and technicians responsible for the maintenance and safe operation...
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Proveedor:KomatsuKOMATSU WA450-3MC Wheel Loader Service Repair Manual + Operation &...🏷️ Basic Information Identification Make: Komatsu Model: WA450-3MC Model Variant: Material Handler Production Years: N/A - not specified in manual Serial Numbers: A31001 and up, A35001 and up 👋 Introduction Market Position Target Audience: Technicians, workshop owners, and DIY enthusiasts...
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Proveedor:KomatsuKOMATSU WA700-3L Wheel Loader Service Repair Manual + Operation &...🏷️ Basic Information Identification Make: Komatsu Model: WA700-3L Model Variant: 3L Production Years Covered: N/A - production years not specified 👋 Introduction Overview Target Audience: Technicians, maintenance personnel, and owners of Komatsu WA700-3L wheel loaders Market Position: This manual provides...
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Proveedor:KomatsuKOMATSU WA800-3 Wheel Loader Service Repair Manual + Field Assembly...🏷️ Basic Information Identification Make: Komatsu Model: WA800-3 Type: Wheel Loader Serial Number: 50001 and up 👋 Introduction Market Position Target Audience: Technicians and DIY owners responsible for maintaining and repairing the Komatsu WA800-3 wheel loader. Application: Large-scale mining, quarrying,...
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Proveedor:KomatsuKOMATSU 110 Series DIESEL Engine Service Repair Manual🏷️ Basic Information Identification Make: Komatsu Product line: 110 Series diesel engine Model variants: 110 Series Engine type: Industrial diesel engine Production years covered: As documented in the service manual 👋 Introduction Overview Target audience: Technicians and DIY owners performing...
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Proveedor:KomatsuKOMATSU WA470-5H WA480-5H Wheel Loader Service Repair Manual + Operation...🏷️ Basic Information Identification Make: Komatsu Model: WA470-5H, WA480-5H Model Variants: Wheel Loaders Production Years: N/A - not specified in manual; applicable to -5H series 👋 Introduction Market Position Target Audience: Technicians, DIY owners, heavy equipment mechanics Competitive Analysis Advantage:...
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Proveedor:KomatsuKOMATSU 3D82AE Series 3D84E Series 3D88E Series 4D88E Series 4D98E...🏷️ Basic Information Identification Make: Komatsu Model: 3D82AE, 3D84E, 3D88E, 4D88E, 4D98E, 4D106, S4D84E, S4D98E, S4D106 Model Variant: Diesel engine series Production Years Covered: Not specified in manual; covers all serial numbers within the series 👋 Introduction Market Position Target...
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Proveedor:KomatsuKOMATSU WA250-3 Wheel Loader Service Repair Manual + Operation &...🏷️ Basic Information Identification Make: Komatsu Model: WA250-3 Model Variant: Wheel Loader Production Years: Approximately 1995-2001 👋 Introduction Market Position Target Audience: Technicians, DIY owners, and equipment operators maintaining the Komatsu WA250-3 wheel loader. Competitive Analysis Advantage: Comprehensive factory repair...
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Proveedor:KomatsuKOMATSU WA400-1 Wheel Loader Service Repair Manual + Operation &...🏷️ Basic Information Identification Make: Komatsu Model: WA400-1 Model Variant: Wheel Loader Serial Number Range: 10001 and up Production Years Covered: Not specified - refer to serial number range 👋 Introduction Market Position Target Audience: Technicians, workshop owners, and DIY...
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Proveedor:KomatsuKomatsu Skid Steer Loader SK1020-5 Operation Maintenance Manual🏷️ Basic Information Identification Make: Komatsu Model: SK1020-5 Model Variant: SK1020-5 Series Production Years Covered: N/A - not specified for this model 👋 Introduction Market Position Target Audience: Operators, technicians, and owners of Komatsu SK1020-5 skid steer loaders Competitive Analysis...
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Proveedor:KomatsuKOMATSU WA250-3L Wheel Loader Service Repair Manual + Operation &...🏷️ Basic Information Identification Make: Komatsu Model: WA250-3L Wheel Loader Model Variant: WA250-3L Production Years Covered: N/A - not specified, manual covers serial numbers beginning with 65001 👋 Introduction Market Position Target Audience: Technicians, fleet managers, and equipment owners requiring...
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Proveedor:KomatsuKOMATSU WA380-1 Wheel Loader Service Repair Manual + Operation &...🏷️ Basic Information Identification Make: Komatsu Model: WA380-1 Wheel Loader Model Variant: Standard and optional configurations Production Years: Not specified for this manual; model produced in the 1980s-1990s era 👋 Introduction Market Position Target Audience: Technicians, workshop owners, and DIY...
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