73-00-00
page 56
May 01/2007
Effectivity 912 Series
Edition 1 / Rev. 0
d02623
BRP-Rotax
Maintenance Manual
◆ NOTE: The double hose nipple (6) contains an integrated
restrictor (9) (0.35 mm (.0138 in.)) which plays a
decisive role in ensuring correct functioning of the fuel
system.
◆ NOTE: If no pressure gauge is connected, a singe ring hose
nipple is fitted. The restrictor (9) is then in the top banjo
bolt (5)
■ CAUTION: Do not get the connections mixed up.
Unscrew allen screw M10x1x8 (11) with the sealing ring (10). Tighten-
ing torque 15 Nm (133 in.lb) - screw secured with LOCTITE 221. See
Fig. 73-49.
◆ NOTE: When converting to a double hose nipple for measure-
ment of the fuel pressure, the jet must be removed
from the banjo bolt (5).
Screw the fuel lines to the carburetors.
Rigid line
◆ NOTE: Do not tighten the clamp block until all lines have been
connected.
▲ WARNING: The lines must be fitted without tension and with all the
standard in serial supports to prevent breaks caused
by vibration during operation.
■ CAUTION: When assembling the fuel lines, ensure that they are
adequately supported to prevent strain on the connec-
tions. See Fig. 73-48.
◆ NOTE: An optional double hose nipple (6) is available for
measurement of the fuel pressure.
Assembly at the carburetor should be carried out analogously the
diassembly. See sec. 3.4.4.
Flexible lines
See SI-25-1997, ”Running modifications”, latest issue.
From 2007 on, all new models will have a flexible line instead of the
present rigid fuel line.
Assembly at the carburetor should be carried out analogously the
diassembly. See sec. 3.4.4.
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