Volvo 780 Owner's Manual page 110

1989 Volvo 780
inlet
exhaust
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 output
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
Output (SAEJ 1349)
Max. torque (SAEJ 1349)
Number of cylinders
Bore
Stroke
Displacement
Compression ratio
Valve clearance cold engine Checking:
inlet
exhaust
All specifications are subject to change without notice.
pg. 110 Specifications
Engine oil
Quality: According to API SF.
Oils with designation SF/CC and SF/CD comply with these demands. Synthetic or semi-synthetic oils
may be used if their specifications comply with the above.
file:///K|/ownersdocs/1989/1989_780/89780_08.htm (3 of 9)12/30/2006 8:24:30 AM
0.004 0.06"
(0.10-0.15 mm)
(0.25-0.30 mm)
Volvo B280F-Turbo
175 hp at 5400 rpm
(130 kW at 88 rps)
187 ft. lbs. (253 Nm) at 2900 rpm
4
3.78"(96 mm)
3.15" (80 mm)
2.32 liters
8.7:1
0.014-0.018"
(0.35-0.45 mm)
0.014-0.018"
(0.35-0.45 mm)
Adjusting:
0.016-0.018"
(0.40-0.45 mm)
0.016-0.018"
(0.40-0.45 mm)