Fuel Delivery and Air Induction

FUEL SUPPLY:



Image Legend:
1 - Fuel tank.
2 - Ascending pipe with fuel pump and sensor for fuel level indicator.
3 - Fuel filter.
4 - Fuel return.
5 - Fuel supply.
6 - To carbon canister.
7 - Carbon canister.
8 - Scavenging air pipe.

Fuel Circuit:
An in-tank pump draws the fuel from the fuel tank installed at the front of the vehicle and pumps it into the fuel filter. Afterwards, the fuel then enters the fuel manifold for cylinder line 1 - 3. The inlet to this manifold is located at cylinder 3. The test connection for fuel pressure is located at the manifold for cylinder line 1 - 3, which like the manifold for cylinder line 4 - 6 is made of metal and coated yellow.

Both manifolds are linked by a Tecalan fuel pipe which must never be squashed or buckled, otherwise it would be permanently damaged. The pressure regulator is inserted into the manifold for cylinder 4 - 6 at the end of the pipe system. From here, a return pipe leads off to the fuel tank.