Eberspracher Airtronic D5 Service Manual download pdf (Page 23)

Installation3

Fuel supply

Mounting position of the dosing pump

Always install the dosing pump with the delivery side

rising upwards.

Any mounting position over 15° is allowed, although a

mounting position between 15° and 35° is preferable.

1 Mounting position between 0° – 15° is not

allowed.

2 Preferred mounting position within the range

15° – 35°.

3 Mounting position within the range 35° – 90° is

allowed.

Permissible suction and delivery head of the

dosing pump

Delivery head from vehicle tank to dosing pump:

a = max. 3000 mm

Suction head in pressure-less vehicle tank:

b = max. 500 mm for petrol

b = max. 1000 mm for diesel

Suction head in a vehicle tank in which negative

pressure occurs during extraction (valve with 0.03 bar

in the tank cap):

b = max. 150 mm for petrol

b = max. 400 mm for diesel

Delivery head from the dosing pump to the heater:

c = Max. 2000 mm

Check the fuel tank vent line.

1 Connection at the heater

2 Max. fuel level

3 Min. fuel level

Please note!

Caution!

Safety instructions for installing the dosing pump!

• Always install the dosing pump with the delivery side

rising upwards – minimum slope 15°.

• Protect the dosing pump and filter from

impermissible heating, do not install near to silencers

and exhaust pipes.

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 51 52

No comments

Eberspracher Airtronic D5 Service Manual Page 23