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Nissan A13 Engine Specifications
The Nissan A13 is a 1.3 l (1,288 cc, 78.6 cubic inches)
in-line over head valve four-cylinder 4-stroke gasoline engine from
Nissan A-family. The engine was manufactured by Nissan Motor Company
from 1974 through 1982.
The A13 (1974) was tall-deck engine. It features lightweight cast-iron
block with a fully balanced five-bearings crankshaft and an aluminum
head with overhead valves and a single camshaft. Bore and stroke are
73.0 mm (2.87 in) and 77.0 mm (3.03 in). Compression ratio
rating was 8.5:1. It produced 76 PS (56 kW; 75 HP) of maximum horsepower
and 105 Nm (10.71 kgm; 77.49 lb-ft) of peak torque.
The A13 (1979-1982) was a short-deck engine. It had 70.0 mm (2.76 in) of
cylinder bore and 76.0 mm (2.99 in) of piston stroke, and 1,270 cc of
total displacement.
Engine code identification:
A - Engine Family
13 - 1.3 Liter Displacement
S - Carburetor type
| GENERAL TECHNICAL DATA |
Engine model ............... A13
Cylinder layout ............... Four stroke, Inline-4 (Straight-4)
Fuel type ............... Gasoline (petrol)
Production years ............... No data available
Total displacement ............... 1.3 L, 1,288 cc (78.6 cubic inches)
Fuel system ............... Carburetor type
Power adder ............... None
Maximum power ............... 76 PS (56 KW; 75 HP)
Maximum torque ............... 105 Nm (10.71 kgm; 77.49 lb-ft)
Firing order ............... 1-3-4-2
Dimensions (L x W x H) ............... No data available
Weight ............... No data available
| CYLINDER BLOCK |
Cylinder block (1974)
Cylinder block alloy ............... Cast iron
Compression ratio ............... 8.5:1
Cylinder bore ............... 70.0 mm (2.76 in))
Piston stroke ............... 76.0 mm (2.99 in)
Number of piston rings (compression / oil) ............... 2 / 1
Number of main bearings ............... 5
Cylinder inner diameter (standard) ............... 73.000-73.050 mm
(2.874-2.876 in)
Piston skirt diameter (standard) ............... 72.967-73.017 mm
(2.873-2.875 in)
Crankshaft journal diameter ............... 49.951 - 49.964 (1.9666 -
1.9671)
Crankpin diameter ............... 44.961 - 44.974 (1.7701 - 1.7706)
| CYLINDER HEAD |
Valve Arrangement ............... OHV, chain drive
Valves ............... 8 (2 valves per cylinder)
Valve head diameter ............... INTAKE ............... 37.0 mm
(1.457 in)
EXHAUST ............... 30.0 mm (1.181 in)
Valve length ............... INTAKE ............... 102.35-102.65 mm
(4.030-4.031 in)
EXHAUST ............... 102.35-102.65 mm (4.030-4.031 in)
Valve spring free length ............... 46.5 mm (1.831)
Camshaft lobe height ............... INTAKE ............... 36.20-36.25
mm (1.425-1.427 in)
EXHAUST ............... 36.93-36.98 mm (1.454-1.456 in)
| MAINTENANCE DATA |
Valve clearance (Cold)
Intake valve ............... 0.25 mm (0.0098 in)
Exhaust valve
Valve clearance (Hot)
Intake valve ............... 0.35 mm (0.0138 in)
Exhaust valve
Oil system
Oil consumption , L/1000 km (qt. per miles) ............... up to 0.5 (1
qt. per 1200 miles)
Recommended engine oil ............... 5W-30, 5W-40, 10W-30, 10W-40
Engine oil capacity (Refill capacity) ............... With oil filter
3.3 l (3.5 qt.)
Without oil filter 2.8 l (3.0 qt.)
Oil change interval, km (miles) ............... 5,000-10,000
(3,000-6,000)
Ignition system
Ignition coil ............... BPR5ES (NGK)
| VEHICLE APPLICATIONS |
Model ............... Years Produced
Nissan Sunny/ Datsun (B210) ............... 1974
Nissan Sunny (B310) ............... 1980-1982
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| Engines Technical Specifications |