Toyota diesel straight-4 1.8 L 1C 66 HP engine DIY maintenance and service manual

General Information

Toyota diesel straight-4 1.8 L 1C 66 HP is an 1840 cc (1.62 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 83 mm × 85 mm (3.27 in × 3.35 in). This engine was rated 49 kW (65.71 hp). It was used in Toyota cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Toyota diesel straight-4 1.8 L 1C 66 HP engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	49 kW (65.71 hp)

Specifications

General

Toyota diesel straight-4 1.8 L 1C 66 HP engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Diesel
Cylinder Configuration	Inline 4
Engine Displacement	112.28 in³112.28 in³1840 cc
Bore	3.27 in3.27 in83 mm
Stroke	3.35 in3.35 in85 mm

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Engine head and valvetrain

Toyota diesel straight-4 1.8 L 1C 66 HP engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	SOHC
Valves per Cylinder	2

Air Intake

Toyota diesel straight-4 1.8 L 1C 66 HP air intake specifications.
Parameter	Value
Air Intake Method	Naturally Aspirated

Fuel Injection

Toyota diesel straight-4 1.8 L 1C 66 HP fuel injection specifications.
Parameter	Value
Injection Type	Prechamber