d04923.fm
INSTALLATION MANUAL
BRP-Powertrain
Effectivity: 912 Series
Edition 2/Rev. 0
73-00-00
page 7
August 01/2012
Fuel filter
See Fig. 2.
Water trap A suitable water trap must be installed at the lowest point of the fuel feed
line.
Fuel temperature To avoid vapour locks keep the temperature of the fuel lines, float cham-
ber and related deviced below 45 °C (113 °F).
If you should encounter problems in this respect during the test period,
than the affected components such as the supply line to the fuel pumps
have to be cooled.
1.4) Connecting dimensions, location of joints and directives for instal-
lation
1.4.1) Fuel manifold
Return line See Fig. 4.
Return line (1) to tank:
Pressure gauge Pressure gauge connection (2):
Fuel pressure
switch
Fuel pressure switch connection (3):
Banjo bolt
Fuel filter
Coarse fil-
ter
On fuel tank as per valid certification.
Fine filter In the feed line from tank to the fuel pumps an additional fine filter with
meshsize 0.1 mm (.004 in.) has to be provided.
The filter has to be controllable for service. A combination of filter/water-
trap (gascolator) is recommended.
Outside dia. 7 mm (.28 in.)
Slip-on length Max. 17 mm (.67 in.)
Outside dia. 6 mm (.24 in.)
Slip-on length Max. 17 mm (.67 in.)
Thread M10
Thread length Max. 9 mm (.35 in.)
Tightening torque 15 Nm (135 in.lb) und LOCTITE 221
At loosening or tightening of the banjo bolt (4) (tighten-
ing torque 10 Nm = 90 in.lb) support the fuel manifold
appropriately.