Alfa Romeo diesel straight-4 1.9 L AR 67501 89 HP at 4100 RPM, 186 N⋅m at 2400 RPM engine DIY maintenance and service manual

General Information

Alfa Romeo diesel straight-4 1.9 L AR 67501 89 HP at 4100 RPM, 186 N⋅m at 2400 RPM is an 1929 cc (1.7 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 82.6 mm × 90 mm (3.25 in × 3.54 in). This engine was rated 66 kW (88.51 hp) at 4100 rpm and 186 N⋅m (137.19 lbf⋅ft) of torque at 2400 rpm. It was used in Alfa Romeo cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Alfa Romeo diesel straight-4 1.9 L AR 67501 89 HP at 4100 RPM, 186 N⋅m at 2400 RPM engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	66 kW (88.51 hp) at 4100 RPM
Torque Rating	137.19 lbf⋅ft137.19 lbf⋅ft186 N⋅m at 2400 RPM

Specifications

General

Alfa Romeo diesel straight-4 1.9 L AR 67501 89 HP at 4100 RPM, 186 N⋅m at 2400 RPM engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Diesel
Cylinder Configuration	Inline 4
Engine Displacement	117.71 in³117.71 in³1929 cc
Bore	3.25 in3.25 in82.6 mm
Stroke	3.54 in3.54 in90 mm

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Engine head and valvetrain

Alfa Romeo diesel straight-4 1.9 L AR 67501 89 HP at 4100 RPM, 186 N⋅m at 2400 RPM engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	SOHC
Valves per Cylinder	2

Air Intake

Alfa Romeo diesel straight-4 1.9 L AR 67501 89 HP at 4100 RPM, 186 N⋅m at 2400 RPM air intake specifications.
Parameter	Value
Air Intake Method	Turbocharger

Fuel Injection

Alfa Romeo diesel straight-4 1.9 L AR 67501 89 HP at 4100 RPM, 186 N⋅m at 2400 RPM fuel injection specifications.
Parameter	Value
Injection Type	Prechamber