Toyota 1E engine
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Manufacturer | Toyota |
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Cylinders | 4/OHC |
Fuel | Petrol |
Bore x Stroke: | 70.5 mm x 64.0 mm |
Displacement: | 999 cc |
The Toyota 1E engine is a Four stroke, Inline-4 straight-4 piston petrol engine and uses timing belt rather than a chain.
Fitted to the Toyota Starlet.Like many other Toyota engines the E engine series features a cast iron block, along with an aluminum cylinder head.
E engines are lighter compared to earlier Toyota engines, due the hollow crankshaft, thinned casting of the cylinder block, and several other reductions in auxiliaries as well as in the engine itself. Carbureted versions include a newly designed, variable-venturi carburetor Suitable for unleaded petrol .
The 1E is a 1.0 L (999 cc) carbureted 12 valve SOHC engine. Bore was 70.5 mm and stroke was 64.0 mm. Compression ratio was 9.0:1. It appeared in 1985. Output ranged at about 55 hp (41 kW) at 6,000 rpm, while torque is 75 lbf·ft (102 N·m) at 3,500 rpm.
- Bore x Stroke: 70.5 mm x 64.0 mm
- Displacement: 999 cc
- Valve clearance: Intake: 0.20 mm Exhaust: 0.20 mm
- Ignition timing (with vacuum advancer off): 10 degrees BTDC
- Oil capacity: 3.2l
- Compression ratio 9,0:1
Applications:
- Toyota Starlet#P70 EP70, EP80.
Description
Technical
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Toyota 1E engine Technical details and specifications (1985-1989)
No. of cylinders 4/OHC
Capacity 999cc
Compression ratio 9,0:1
Firing order 1-3-4-2
Suitable for unleaded petrol Yes
Minimum octane rating 91 RON
Fuel system Make Aisan Type 21100-10050 Carb
Diagnostic socket No
Ignition coil Make Nippon Denso Type 90919
Distributor Make Denso No. 10020
Fuel system delivery pressure 0,2-0,3 bar
Oil pressure 2,5-5,0 bar @ 3000rpm
Thermostat opens 80-84°C
Starter motor Make Denso 12V 0,8 kW
Maximum cranking amps 122-149 A
Alternator Make Nippon Denso
Regulated voltage 13,5-15,1V© Motor car History
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Toyota 1E engine Maintenance and Service Guide (1985-1989)
Spark plugs Original equipment NGK Type BPR6EY
Spark plugs Electrode gap 0,8-1,1 mm
Spark plugs Tighten 18 Nm
Spark plugs Make Bosch Type WR7DC
Spark plugs Make Champion Type RN9YCC4
Distributor Contact breaker gap 0,45 mm
Distributor Dwell angle 46-58° (51-64%)
Valve clearance -INLET 0,20mm check hot
Valve clearance -EXHAUST 0,20mm check hot
Engine oil grade - normal/moderate climate 10W/30SAE or 10W/40SAE
Engine oil grade - cold climate 5W/30 SAE
Engine oil grade - hot climate 20W/40 SAE
Engine oil change with filter 3.2 litres
Sump oil drain bolt Tighten 25 Nm
Cooling system 4,6 litres
Cylinder head Tightening torques (Renew bolts No)
Stage 1 Tighten 29 Nm
Stage 2 Tighten 49 Nm
Stage 3 Tighten 90°© Motor car History