Toyota gasoline straight-4 1.0 L 1SZ-FE 64 HP at 6000 RPM, 90 N⋅m at 4100 RPM engine DIY maintenance and service manual

General Information

Toyota gasoline straight-4 1.0 L 1SZ-FE 64 HP at 6000 RPM, 90 N⋅m at 4100 RPM is an 998 cc (1.76 UK pt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 69 mm × 66.7 mm (2.72 in × 2.63 in). This engine was rated 48 kW (64.37 hp) at 6000 rpm and 90 N⋅m (66.38 lbf⋅ft) of torque at 4100 rpm. It was used in Toyota cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Toyota gasoline straight-4 1.0 L 1SZ-FE 64 HP at 6000 RPM, 90 N⋅m at 4100 RPM engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	48 kW (64.37 hp) at 6000 RPM
Torque Rating	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m at 4100 RPM

Specifications

General

Toyota gasoline straight-4 1.0 L 1SZ-FE 64 HP at 6000 RPM, 90 N⋅m at 4100 RPM engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Benzin 95
Cylinder Configuration	Inline 4
Engine Displacement	60.9 in³60.9 in³998 cc
Bore	2.72 in2.72 in69 mm
Stroke	2.63 in2.63 in66.7 mm

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Engine head and valvetrain

Toyota gasoline straight-4 1.0 L 1SZ-FE 64 HP at 6000 RPM, 90 N⋅m at 4100 RPM engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	DOHC
Valves per Cylinder	4