Rotax MMH-912 Series, Руководство по обслуживанию

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Effectivity 912/914 Series
Edition 1 / Rev. 2
page 53
July 01/2008
d04352
73-00-00
BRP-Rotax
Maintenance Manual
3.5.3) Assembly of the fuel lines (on 912 Series)
See Figs. 73-42, 73-43, 73-44
■
CAUTION: To prevent locked up stresses, all components should
first be screwed on loosely and then tightened to the
prescribed tightening torque.
If the clamp block (1) has been removed, it must now be reattached with
an allen screw M5x16 and a tightening torque of 6 Nm (53 in.lb).
09192
6
5
2
2
1
2
2
5
9
3
to fuel tank
to carburetor
from fuel pump
to carburetor
5
9
Fig. 73-42
08476
1
◆
NOTE: For easier assembly of the fuel line, observe the original
position of the clamp block.
The lines from the fuel pump (3) and the lines to the carburetors are
attached to the
bottom side
of the clamp block, each between a sealing
ring (2) and the banjo bolt (5) (tightening torque 10 Nm
(90 in.lb)).
The ring hose nipple (6) is attached to the
top side
of the clamp block
between a sealing ring (2) and the banjo bolt (5) (tightening torque 10
Nm (90 in.lb)).
–
connection for return line to the tank (Ø outside 7mm (0.28 in.))
slip-on length:
max. 17 mm (0.67 in.)
– connection to the pressure gauge (Ø outside 6 mm (0.24 in.))
slip-on length: max. 17 mm (0.67 in.)
to fuel tank
from fuel pump
to carburetor
to fuel pressure gauge