73-00-00
page 42
May 01/2007
Effectivity 912 Series
Edition 1 / Rev. 0
d02623
BRP-Rotax
Maintenance Manual
All fuel lines lead to the fuel manifold. Unscrew the banjo bolts (14).
Remove the fuel line (15) (hose line).
Now the two fuel lines (1, 6), the ring hose nipple (16) (connection for
return line and pressure gauge) and 5 sealing rings (17) can be
removed.
Unscrew allen screw M10x1x8 (18) with the sealing ring (19).
Carry out a visual inspection of all fuel lines for damage and wear. Pay
particular attention to the formation of any cracks in the area of the
connections.
Check the lines for free passage with compressed air and inspect the
lines for scuffing marks.
Carry out a visual inspection of the clamp block (20) of the fuel manifold,
the two banjo bolts (14) and the ring hose nipple (16).
â—† NOTE: It is not normally necessary to remove the clamp block
(20). However, if it should become necessary to re-
move it, it must be reattached with an allen screw
M5x16 (21) (tightening torque 6 Nm (53 in.lb). Ensure
that it is refitted in the same position.
Inspect banjo bolts (14) for hairline cracks, deformation or tears in the
area of the hole (22). If the hole is visibly ovalshaped, the banjo bolt has
been overstretched and must be replaced. See Fig. 73-36.
â– CAUTION : In the event of leaks, the max. permissible torque must
never be exceeded.
08211
08212
Fig. 73-35
Fig. 73-36
14
14
20
22
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