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Catalog contents 42 pages

Contents

4D105-5N S/N 151749-UP

42 pages

KOMATSU 4D105-5N S/N 151749-UP 41
- All 41 pages →
- CYLINDER HEAD 6
  - All 6 pages →
- CYLINDER BLOCK 8
  - All 8 pages →
- LUBRICATING OIL SYSTEM 3
  - All 3 pages →
- FUEL SYSTEM 9
  - All 9 pages →
- COOLING AND ELECTRICAL SYSTEMS 7
  - All 7 pages →
- TOOL AND KIT 2
  - All 2 pages →
  - TOOL
  - GASKET KIT

Catalog
Komatsu
4D105-5N S/N 151749-UP

4D105-5N S/N 151749-UP

42 pages · 35 diagrams

4D105-5N: Engine

KOMATSU 4D105-5N S/N 151749-UP

CYLINDER HEAD

CYLINDER HEAD
ROCKER ARM
CYLINDER HEAD COVER
AIR INTAKE MANIFOLD AND CONNECTION
EXHAUST MANIFOLD
MUFFLER

CYLINDER BLOCK

CYLINDER BLOCK
FRONT COVER
OIL PAN
FLYWHEEL AND FLYWHEEL HOUSING
CRANKSHAFT
PISTON AND CONNECTING ROD
CAMSHAFT AND TAPPET
ENGINE SUPPORT

LUBRICATING OIL SYSTEM

LUBRICATING OIL PUMP AND SUCTION PIPE
LUBRICATING OIL FILTER
LUBRICATING OIL COOLER

FUEL SYSTEM

FUEL INJECTION PUMP AND PIPING
MAGNETIC SWITCH AND MOUNTING
FUEL FILTER
WATER SEPARATOR
NOZZLE HOLDER
FUEL INJECTION PUMP (PUMP)
FUEL INJECTION PUMP (GOVERNOR) (1/2)
FUEL INJECTION PUMP (GOVERNOR) (2/2)
FUEL INJECTION PUMP (FEED PUMP)

COOLING AND ELECTRICAL SYSTEMS

WATER PUMP AND COOLING FAN
ALTERNATOR AND MOUNTING
STARTING MOTOR AND MOUNTING
HEATER SIGNAL AND RELAY SWITCH
ALTERNATOR
STARTING MOTOR (1/2)(#151749-166324)
STARTING MOTOR (2/2)(#151749-166324)

TOOL AND KIT

TOOL
GASKET KIT

Trademarks

The names Case, Cat, Caterpillar, Komatsu, Hitachi, John Deere, Tadano, JCB, Volvo, Doosan, Hyundai, Terex or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.

Actual Parts · 2026