5-8
BA 1001/1501/2001 us – Edition 3.3 * * 12001b510.fm
Maintenance
Bleed the fuel system as follows:
☞
Fill the fuel tank
☞
Turn the starting key to the first position
☞
Wait about 5 minutes while the fuel system bleeds itself automatically
☞
Start the engine
If the engine runs smoothly for a while and then stops, or if it does not run smoothly:
☞
Stop the engine
☞
Bleed the fuel system again as described above
☞
Have this checked by authorized personnel if necessary
Fuel prefilter with water separator
Check the fuel prefilter as follows:
• If the red indicator ring
D
in sight glass
E
rises
☞
Remove and clean the housing (sight glass)
☞
Remove and clean filter insert
B
☞
Install the filter insert
☞
Install the housing (sight glass) with the maintenance indicator (red ring) and spring
D
☞
Open stop cock
A
Interrupt fuel supply as follows:
☞
Turn ball-type cock
A
to the
OFF
mark
➥
Fuel supply is interrupted
☞
Turn ball-type cock
A
to the
ON
mark
➥
Fuel supply is open again
Environment
Use a suitable container to collect fluids and lubricants as they flow out and
dispose of them in an environmentally friendly manner.
Fig. 79: Fuel prefilter
A
C
On
Off
B
D
E