Engine & identification
Vehicle identification
| No. of cylinders Type | 4/OHC |
|---|---|
| Capacity (Fiscal) cc | 1962 (1948) |
| Suitable for unleaded petrol | Yes |
| Minimum octane rating RON | 95 |
| Ignition system Make | Bosch |
| Ignition system Type | TSZ-i |
| Ignition system Description | Trans-i |
| Trigger location | Distributor |
| Fuel system Make | Dellorto |
| Fuel system Type | DCOE/40E |
| Fuel system Description | Carb-2V |
| Diagnostic socket | No |
Ignition system
| Ignition coil Make | Bosch |
|---|---|
| Ignition coil Type | 0 221 119 009 |
| Ignition coil supply voltage + with ballast V | 11,0 |
| Primary resistance Ohm | 2,9-3,4 |
| Secondary resistance Ohm | 6700-9600 |
| Distributor (ECM) Make | Bosch |
| Distributor (ECM) No. | 0 237 002 018 |
| Contact breaker gap/trigger air gap mm | 0,5-0,6 |
Firing order
The firing order for the Alfa Romeo 2000 Spider 2.0 (1983–1990) is 1-3-4-2.
| Firing order | 1-3-4-2 |
|---|
Valve clearances
Valve clearances for the Alfa Romeo 2000 Spider 2.0 (1983–1990) are 0,50 mm inlet and 0,55 mm exhaust, measured cold.
| Valve clearance - INLET mm | 0,50 cold |
|---|---|
| Valve clearance - EXHAUST mm | 0,55 cold |
Engine oil & fluids
Engine oil
The Alfa Romeo 2000 Spider 2.0 (1983–1990) takes 7.0 litres of engine oil with the filter.
A listed engine oil option is SAE 10W-40 for moderate climates, with API/ACEA classification SG/A2.
A listed engine oil option is SAE 10W-50 as an alternative for moderate climates, with API/ACEA classification SG/A2.
Manual gearbox
The manual gearbox has a listed capacity of 2.0 litres. The specified oil is SAE 75W-90.
Grades, filling conditions and capacities
| Engine oil options | |
|---|---|
| Ambient temperature range | Moderate climate |
| Engine oil grade SAE | 10W-40 |
| Engine oil classification API/ACEA | SG/A2 |
| Ambient temperature range | Moderate climate alternative |
| Engine oil grade SAE | 10W-50 |
| Engine oil classification API/ACEA | SG/A2 |
| Engine with filter(s) litres | 7.0 |
| Other lubricants and capacities | |
| Manual transmission oil grade SAE | 75W-90 |
| Manual transmission litres | 2.0 |
| Differential front/AT litres | 1.5 |
| Differential oil grade - rear SAE | 90W |
Brakes & wear limits
Brake disc thickness
Brake discs on the Alfa Romeo 2000 Spider 2.0 (1983–1990) are replaced at a minimum thickness of 10,7 mm (solid) front and 7,5 mm rear.
| Minimum disc thickness for replacement - solid Front | 10,7 mm |
|---|---|
| Minimum disc thickness for replacement Rear | 7,5 mm |
Brake disc and drum dimensions
| Minimum pad thickness Front | 7 mm |
|---|---|
| Minimum pad/shoe thickness | |
| Minimum pad thickness Rear | 7 mm |
Service & electrical
Battery
The Alfa Romeo 2000 Spider 2.0 (1983–1990) uses a 12 V, 60 Ah battery (reserve capacity 90 minutes).
| Battery V/RC(Ah) | 12/90 (60) |
|---|
Spark plugs
The Alfa Romeo 2000 Spider 2.0 (1983–1990) uses Lodge 2HL spark plugs with a 0,55 mm electrode gap.
| Spark plugs Original equipment | Lodge |
|---|---|
| Spark plug Type | 2HL |
| Electrode gap mm | 0,55 |
| Spark plugs Make | Autolite |
| Spark plug Type | 63 |
| Electrode gap mm | 0,7 |
| Spark plugs Make | Bosch |
| Spark plug Type | W7DC |
| Electrode gap mm | 0,7 |
| Spark plugs Make | Champion |
| Spark plug Type | N3C |
| Electrode gap mm | 0,6 |
| Spark plugs Make | NGK |
| Spark plug Type | BP6ES |
| Electrode gap mm | 0,7 |
Tuning and emissions
| Ignition timing | Without vacuum |
|---|---|
| Ignition timing - basic BTDC °Engine/rpm | 6-8/850 |
| Ignition advance | Without vacuum and basic timing |
| Ignition advance checks °Engine/rpm | 0-3/1000 |
| Ignition advance checks °Engine/rpm | 7-12/1800 |
| Ignition advance checks °Engine/rpm | 25-31/5000 |
| Vacuum check | Ignition timing advances |
| Vacuum range °Engine | 13-19 |
| Vacuum starts mbar | 134 |
| Vacuum ends mbar | 282 |
| Idle speed rpm | 800-1000 |
| Oil temperature °C | 70 |
| CO level at idle speed - tailpipe Vol. % CO | 2,0-3,5 |
| HC level at idle speed ppm | 300 |
| CO2 level at idle speed Vol. % CO2 | 13-16 |
| O2 level at idle speed Vol. % O2 | 0,5-2,0 |
Starting and charging
| Maximum cranking amps A | 162-198 |
|---|---|
| Alternator output A/V/rpm | 45/14/2000 |
| Regulated voltage V | 13,0-14,0 |
Service checks and adjustments
| Oil pressure bar/rpm | 3,5-5,0 |
|---|
Fuel system
| Fuel pump delivery pressure bar | 0,4 |
|---|---|
| Engine coolant temperature (ECT) sensor Ohm/°C | 250-400/80 |
Tightening torques
Cylinder head bolt torque
The cylinder head bolts on the Alfa Romeo 2000 Spider 2.0 (1983–1990) are tightened in 3 stages: 35-55 Nm, then 74-82 Nm, then a final 82-88 Nm.
| Cylinder head | |
|---|---|
| Renew bolts | No |
| Tighten | 35-55 Nm |
| Tighten | 74-82 Nm |
| Run engine | 1200 miles/2000 km |
| Individually slacken off | 360° |
| Tighten | 82-88 Nm |
| Cylinder head instructions | — |
|---|---|
| Other engine tightening torques | |
| Main bearings Renew bolts/nuts | No |
| Main bearings Stage 1 | 23-25 Nm |
| Main bearings Stage 2 | 46-49 Nm |
| Big end bearings Renew bolts/nuts | No |
| Big end bearings Stage 1 | 25-26 Nm |
| Big end bearings Stage 2 | 49-52 Nm |
| Flywheel/driveplate | 100 Nm |
| Clutch pressure plate | 21-25 Nm |
| Crankshaft pulley/damper centre bolt | 187-195 Nm |
| Camshaft carrier/cap | 20-22 Nm |
| Camshaft/rocker cover | 10-14 Nm |
| Spark plugs | 30 Nm |
| Chassis tightening torques | |
| Steering track rod end | 47-54 Nm |
| Brake caliper/carrier to hub Front | 80 Nm |
| Brake caliper/carrier to hub Rear | 50 Nm |
| Road wheels | 98 Nm |
Frequently asked questions
What is the firing order of the Alfa Romeo 2000 Spider 2.0?
The firing order for the Alfa Romeo 2000 Spider 2.0 (1983–1990) is 1-3-4-2.
What spark plugs does the Alfa Romeo 2000 Spider 2.0 use?
The Alfa Romeo 2000 Spider 2.0 (1983–1990) uses Lodge 2HL spark plugs with a 0,55 mm electrode gap.
How much oil does the Alfa Romeo 2000 Spider 2.0 take?
The Alfa Romeo 2000 Spider 2.0 (1983–1990) takes 7.0 litres of engine oil with the filter. A listed engine oil option is SAE 10W-40 for moderate climates, with API/ACEA classification SG/A2. A listed engine oil option is SAE 10W-50 as an alternative for moderate climates, with API/ACEA classification SG/A2.
What are the valve clearances for the Alfa Romeo 2000 Spider 2.0?
Valve clearances for the Alfa Romeo 2000 Spider 2.0 (1983–1990) are 0,50 mm inlet and 0,55 mm exhaust, measured cold.
What is the cylinder head torque for the Alfa Romeo 2000 Spider 2.0?
The cylinder head bolts on the Alfa Romeo 2000 Spider 2.0 (1983–1990) are tightened in 3 stages: 35-55 Nm, then 74-82 Nm, then a final 82-88 Nm.
What is the minimum brake disc thickness for the Alfa Romeo 2000 Spider 2.0?
Brake discs on the Alfa Romeo 2000 Spider 2.0 (1983–1990) are replaced at a minimum thickness of 10,7 mm (solid) front and 7,5 mm rear.