BRP ROTAX 912 A, Руководство по обслуживанию

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BRP-Rotax
MAINTENANCE MANUAL LINE
Table 5: Oil pressure below minimum permissible oil pressure up to max. 0.5 bar
(7.25 psi) max. 1 min. in flight
Step Procedure
6 If no cause for the low oil pressure is found after the above checks, carry
out an oil change.
7 If after the previous checks and oil change the oil pressure is still too low,
repair or overhaul the engine in accordance with the BRP-Rotax instruc-
tions for continued airworthiness.
8 Inspect all systems for correct functioning.
9 Carry out detailed inspection of the affected engine components.
ATTENTION
Replace the oil cooler and oil lines. Before the re-installation of the engine the
complete lubrication system (inclusive oil tank) must be flushed.
Minimum oil pressure in flight more then 0.5 bar (7.25 psi).
Consequent damage can be expected if the oil pressure falls below the minimum value by
more than 0.5 bar (7.25 psi).
Table 6: Oil pressure below minimum permissible value more than 0.5 bar (7.25
psi) in flight
Step Procedure
1 The whole cooling system must be inspected, repaired or overhauled in ac-
cordance with the BRP-Rotax instructions for continued airworthiness.
• The crankshaft must be replaced.
2 Carry out detailed inspection of the affected engine components.
3 Cut oil filter housing and inspect filter mat for foreign matter.
4
Inspect all further systems for correct functioning.
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Page 28
January 01 2020
Effectivity: 912 Series
Rev. 0