Webasto Air Top Evo 3900 Workshop Manual page 35

Air Top Evo 3900/5500
8.6.2.1 Fuel extraction.
Vehicles with diesel engines
The fuel must be taken from the vehicle fuel tank or from
a separate tank (Fig. 802, 803 or 804). This separate fuel
pickup precludes any effect of pressure.
i Ø 2 mm
i Ø 2 mm
I
2
≤ 10 m
l + l
1 2
≤ 1.2 m
l
1
≤ 8.8 m
l
2
Fig. 801 Fuel supply
max. 3 m
I
2
i Ø 2 mm
I 1
I 1
H
S
8 Servicing work
803