BRP-Rotax
MAINTENANCE MANUAL LINE
CLEANING THE OIL TANK
General note
NOTE
This procedure is optional and requires purging of the oil system. See Chapter
12–20–00 section Purging the oil system. If using leaded fuel it is required to
clean the tank every 200 flight hours. It is only necessary to clean the oil tank and
the inner parts if there is heavy oil contamination.
Procedure Procedure to clean the oil tank:
Step
Procedure
1
Detach the profile clamp (2) and remove the oil tank cover (3) together with
the O-ring (4) and the oil lines.
2
Remove the inner parts of the oil tank such as the baffle insert (5) and the
partition (6).
3
Clean oil tank (8) and inner parts (5,6) and check for damage.
ATTENTION
Incorrect assembly of the oil tank components might cause engine faults or en-
gine damage.
Step
Procedure
4
Fit hex. screw (1) M12x12 with a new gasket ring (7). Tighten to 25 Nm (18
ft.lb).
5
Safety wire (9).
6
Reassemble the oil tank by following the same steps in reverse order.
7 Purge the oil system.
Effectivity: 912 Series
Rev. 0
12–20–00
Page 49
January 01 2020
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