Effectivity 914 Series
Edition 1 / Rev. 3
page 45
October 01/2010
d04777
73-00-00
BRP-Rotax
Maintenance Manual
3.4.6)
Fuel pump (on 914 Series)
See Fig. 73-36/1 and 73-36/2.
Check the filter in the pumps, see Line Maintenance 12-00-00 sec. 2.10.
If the installation specific fine filter shows a lot of dirt then the filter (4) of
the fuel pump also have to be inspected.
Cleaning of the fuel pump integrated filter
■
CAUTION: Don’t damage intake connection or filter.
- Use a forceps to carefully pull out pre-filter from the intake connec-
tion.
■
CAUTION: Always follow the safety regulations when handling fuel.
- Use fuel to clean pre-filter.
■
CAUTION: Make sure that no material gets into the fuel pump.
-
Carefully accommodate the clean filter in the intake connetion.
Perform visual check on fuel pump.
■
CAUTION : It is not possible to disassemble the fuel pump, there
are no spare parts available. If necessary the fuel pump
has to be replaced.
In the event of a malfunction in the fuel system, the pump performance
and/or the current input of the fuel pump can be checked.
With a pressure difference of approx. 250 hPa (3,63 PSI), the fuel pump
is pumping at approx. 100 l/h.
The current input at this quantity is approx. 2 A.
◆
NOTE:
These figures are reference values.
4
Fig. 73-36/1
00157
Summary of Contents for MMH-912 Series
Page 463: ......
