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Volvo 1990 780 Model
All specifications are subject to change without notice.
Engine (780 Turbo)
Liquid-cooled, gasoline, 4-cylinder in-line engine. Cast-iron cylinder block with cylinders bored directly
in block. Aluminum-alloy cylinder head with single overhead camshaft and separate intake and outlet
channels. Engine lubrication is provided by a gear pump driven from the crankshaft. Full-flow type oil
filter. Exhaust emission control accomplished by fuel injections, Lambda-sond system and catalytic
converter.
Exhaust-gas-driven turbo-compressor with intercooler.
Electronic wastegate-control optimization.
Type designation Volvo B 230 F-Turbo
Output (SAE J 1349) 188 hp at 5100 rpm
(141 kW at 86 rps)
Max. torque (SAE J 1349)at rpm 206 ft. lbs. (279 Nm) at 3900 rpm
Number of cylinders 4
Bore 3.78" (96 mm)
Stroke 3.15" (80 mm)
Displacement 2.32 liters
Compression ratio 8.7:1
Valve clearance, cold engine Checking Adjusting
inlet 0.012-0.016" 0.014-0.016"
(0.30-0.40 mm) (0.35-0.40 mm)
exhaust 0.012-0.016" 0.014-0.016"
(0.30-0.40 mm) (0.35-0.40 mm)
All specifications are subject to change without notice.
pg. 110 Specifications (cont.)
Engine oil
file:///K|/ownersdocs/1990/1990_780/90780_23.htm (3 of 10)12/30/2006 8:28:06 AM
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