Rotax 915 i A SERIES Maintenance Manual page 61

Points of Inspection
* no periodic maintenance (require-
ment after the first 25 hours of
operation)
Flushing the cooling system at massive
deposits on the expansion tank or radi-
ator cap and/or if the coolant manufac-
turer required an change interval.
Engine cleaning.
Verify liquid level, replenish as
necessary.
Check the pop-off valve for 700 mbar /
10.15 PSI low-pressure and its full
opening.
Observe the safety instructions!
Start the engine and run to operating
temperature.
Limits see Operators Manual 915 i A
Series
LANE check at _____ rpm engine
speed. Speed drop without LANE:
A (Off)___________rpm
B (Off)___________rpm
A/B (difference)________rpm
Returning engine to service
On the engine identified as per point 5, on the ___________________________the________hr.
Check at______hr. (TSN___, TSO___) was carried out according to recommendations of the engine manu-
facturer and was recorded in the Engine Log book.
Location, Date_______________________
Inspector___________________________
Aircraft mechanic_____________________
Certificate No.______________________
Effectivity: 915 i A Series
Edition 0/Rev. 0
BRP-Rotax
MAINTENANCE MANUAL
Interval Operating hours
25* 50 100
13) Flushing the cooling system
when replacing the coolant
14) Engine cleaning
X X
15) Liquid level check
X X
16) Checking the pop-off valve
X
17) Engine test run
X X
Reference
200 600 1000
12–20–00
Flushing the
X X X 12–20–20
X X X 12–10–00
capacities
X X X 12–20–00
Test run of
Chapter Signa-
ture
cooling
system
Engine
cleaning
Fluid
engine
05–20–00
Page 13
December 01 2017