Removing and attaching fuel filter, exchanging filter cartridge
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Venting fuel system
Note:
To bleed the fuel system switch on the
“ignition” so that the EHAB will be open.
Figs. 4 and 5
An arrow on the filter head indicates the direction
of fuel flow.
D Unscrew bleed screw À of first filter in direction
of flow by one or two turns
D Actuate tappet of hand primer until fuel emer-
ges without bubbles
D Screw in and tighten the hand pump plunger
D Close bleed screw again
D Repeat this procedure at the second vent screw
D Check the fuel system for leaks
1