Fuel Supply - Butler HL 90 Notice De Montage

HL90 EA_de_en_fr.book Seite 37 Freitag, 8. Oktober 2004 12:34 12
HL 90
6.1. Fuel supply with fuel extractor
In vehicles with large engines (trucks), the fuel must be extracted from
the fuel tank or a separate, non-pressurised tank (see Figures 6 and 7).
This separate fuel extractor precludes any effect of pressure.
Hole pattern
* Only use a fuel extractor if the fuel tank is made from metal
Figure 6: Webasto fuel extractor
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Fuel extractor
Tank fitting
(extraction through tank fitting)
Plastic tank
Sealing ring
(extraction through tank drain screw)
Figure 7: Fuel extraction from the plastic tank

Fuel supply

Sealing ring
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