Rotax 912 ULS 3 - 2) Fuel Pressure Control

page 88
May 01/2007
Effectivity: 912 Series
Edition 1 / Rev. 0
d04056
INSTALLATION MANUAL
BRP-Rotax
14.4.2) Fuel pressure control
See Fig. 56 and 57.
- hose connection on fuel pump (1) inlet by slip-on joint. See fig. 56.
Fuel intake connection (9)
outside dia. ..... 9 mm (.35 in.)
slip-on length: . max. 24 mm (.95 in.)
Fuel outlet connection (10)
outside dia. ..... 6 mm (.24 in.)
slip-on length: . max. 24 mm (.95 in.)
■ CAUTION: Ensure at installation of the supply line to fuel pump
that no additional moments or load will rest on the
pump!
■ CAUTION: Utilize max. slip on length. Secure hoses with suitable
screw clamps or crimp.
- hose connection on fuel pump (2) supplied with fire sleeved lines.
See fig. 57.
Fuel intake connection (12):
fitting (15) ........ 9/16-18 UNF (AN-6)
Tightening torque: 15 Nm (135 in.lb)
Fuel outlet connection (13)
hose nipple (14) 3/4 DIN 7642
6
7
8
5
9
4
09192
12
11
9
4
10
09139
to fuel tank
to carburetor
to carburetor
to fuel tank
from fuel pump
from fuel pump
to carburetor
to carburetor
fuel pressure
sensor connection
to fuel pressure gauge
fuel pressure
sensor connection
Fig. 55