Volvo DL 1981 Owner Manual

pg. 91 Specifications, Page 113 of 127 pages for Volvo DL 1981 Owner Manual. The Owner Manual is applied into the following products: GL 1981, GT 1981

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1981 Volvo DL, GL and GLT equipped with Lambda-sond® system and 3-way catalytic converter). Closed crankcase ventilation system and evaporative emission control system. Type designation B21 F B 21 F Turbo B21 A (Canada) B 23 E (Canada) Output (SAE J 245) at/ rpm 107 hp/5500*) 126 hp/5400 96 hp/5250 136 hp/5500 Max. torque (SAE J 245) at rpm 114 ft.Ibs.=154 Nm /2500**) 150 ft.Ibs.=0 Nm/3750 121 ft.Ibs.=163 Nm/2500 135 ft.Ibs.=183 Nm/4500 Number of cylinders 4 4 4 4 Bore 3.62" (92 mm) 3.62" (92 mm) 3.62" (92 mm) 3.78" (96 mm) Stroke 3.15" (80 mm) 3.15" (80 mm) 3.15" (80 mm) 3.15" (80 mm) Displacement 2.13 liters 2.13 liters 2.13 liters 2.32 liters Compression ratio 9.3 7.5 8.5 10 Valves overhead overhead overhead overhead Valve clearance, inlet and exhaust at normal operating temp. 0.012-0.020" (0.30-0.50 mm) when checking 0.016-0.018" (0.40-0.45 mm) when adjusting *) MPG version 99 hp/5000 **) MPG version 114 ft. lbs = 154 Nm/3000 rpm Cars with catalytic converter: 114 ft. lbs = 154 Nm/2500 rpm Cooling system Type: Positive pressure, closed system Thermostat begins to open at 189°F (87°C) 189°F (87°C) 197°F (92°C) 189°F (87°C) fully open at 207°F (97°C) 207°F (97°C) 215°F (102°C) 207°F (97°C) Fan belts, designation HC-38 X 925 HC-38 X 925 HC-38 X 925 HC-38 X 925 Fuel System Fuel injection CI- system Fuel injection CI-system Carburetor SU Fuel injection CI-system pg. 91 Specifications Ignition System Firing order 1-3-4-2 Ignition setting, vacuum regulator disconnected Engine B 21 A 12°+/-2° BTDC at 750+/-50 rpm file:///K|/ownersdocs/1981/81_dl_gl_glt/81DLGLGLT_04.htm (3 of 9)12/22/2006 10:28:46 PM

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