Rotax 912 iS Sport, Maintenance Manual

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MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 912 i Series
Edition 1/Rev. 0
12-20-00
page 45
January 01/2012
13) Inspecting the magnetic plug
General note
See Fig. 24 .
NOTE: The magnetic plug is located on the crankcase between cylinder
2 and gearbox.
This inspection is important because it allows conclusions to be drawn on
the internal condition of the gearbox and engine and reveals information
about possible damage.
Procedure
Remove the magnetic plug and inspect it for accumulation of chips.
Steel chips in low
numbers
Steel chips in low numbers as depicted in Fig. 24 can be tolerated if the
accumulation is below 3 mm (0.125 in).
Steel chips in
larger numbers
If there are larger accumulations of metal chips on the magnetic plug, the
engine must be repaired or overhauled in accordance with the BRP-Pow-
ertrain instructions for continued airworthiness.
Unclear findings
In the case of unclear findings:
Contamination
Trace the cause and remedy.
Step Procedure
1 Flush the oil circuit.
2 Fit a new oil filter.
3 Engine test run. See chapt. 12-20-00 section:
7)
.
4 Inspect the oil filter once more.

WARNUNG
NOTICE
If the oil circuit is contaminated, replace the oil cooler
and flush the oil circuit.
See chapt. 12-20-00 section:
12.6) . Detailed inspec-
tion of affected engine components.