d04927.fm
INSTALLATION MANUAL
BRP-Powertrain
Effectivity: 912 Series
Edition 2/Rev. 0
79-00-00
page 13
August 01/2012
Oil return
See Fig. 8
Select the appropriate connection for the oil return line according to the
propeller configuration and oil system layout.
- Position 1 for tractor or position
- Position 2 for pusher configuration
Connector option Connector option (1), (2) and (5). See Fig. 8.
Option 1: Connection with slip-on connection.
Option 2 and 3 Option 2 and 3: Connection with adaptor (2) or (5).
The engine design is for a conventional, non-aerobat-
ic, tractor or pusher configuration with the oil return
port in the optimum position. Assuming these points
are taken into consideration, the engine will be proper-
ly lubricated in all flight profiles. Aircraft that are not
conventional (e.g. airships, gyrocopters, dive brake
equipped aircraft, etc.) that require engine load at
steep inclination angles may have special lubrication
requirements.
Connection with slip-on connection (1)
Hose nipple (3) 10 DIN 7642
Outside dia. 13.5 mm (.53 in)
Slip-on length Max. 24 mm (max. .94 in)
Tightening torque of banjo bolt (4)
M16x1.5x28.
30 Nm (22 ft.lb)
Connection with adaptor (2)
Thread 3/4-16 UNF (AN-8)
Tightening torque of oil return line. 25 Nm (18.5 ft.lb)
Tightening torque of screw connection (2)
M16x1.5.
25 Nm (18.5 ft.lb)
Connection with screw connection (5)
Thread 3/4-16 UNF (AN-8)
Tightening torquet of oil return line. 25 Nm (18.5 ft.lb)
Tightening torque of banjo bolt (4)
M16x1.5x28.
30 Nm (22 ft.lb)
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