Fuel System — Specifications

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High pressure fuel pump type Bosch or CAV Roto Diesel.

Fuel tank



The fuel tank, stamped from steel sheet, is located under the rear seat of the car.

Capacity: 40 dm³.

Fuel type: diesel fuel.

Fuel pump



The pump is driven by a separate toothed belt or through spur gears.

injection sequence (cylinder No. 1 from the drive side of the gas distribution system)
1–3–4–2
Idle speed
870±40 rpm
Max RPM (without load)
5350 +50 rpm
The moment of fuel injection at the position of the piston in the compression stroke before the TDC of 1 cylinder:
– engine 1.6 dm³
0.92±0.01mm (Bosch)
– engine 1.8 dm³
1.4±0.07mm (CAV)

Nozzles



The injectors are screwed into the cylinder head.

Nozzle opening pressure, nominal:
– CAV
12 MPa
– Bosch
14.3 MPa
Leak test
No fuel leakage for 10 seconds under 12 MPa pressure
Pressure drop time in the nominal injection pressure range
5 - 40 seconds

Glow plugs



Type: rod.

Heating temperature: 1150°C.

Make and type: Bosch 0250 202 018 or Ford EZD 8.

Fuel pump timing belt



Brand: Motorcraft.

Tension: Adjusted automatically by roller tensioner.







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