Engine Run-Up; Ground Test - Rotax 915 i A SERIES Operator's Manual

3.5) Engine run-up

Ground test

Effectivity: 915 i A Series
Edition 0 / Rev. 0
After a full-load ground test allow a short cooling run at idle
speed to prevent vapour formation in the cylinder head.
Step Step Description
1 Check engine instru-
ments (Warning Indi-
cators and
Operational Limits)
and ensure compli-
ance with the operat-
ing limits while step 2
to 3.
Example (Symbolic)
2 Set Full Throttle
Example (Symbolic)
3 Set Throttle Valve as
required
Example (Symbolic)
BRP-Rotax
ATTENTION
Procedure
HIC A: If a 12 V voltage drop
between Terminal 2 and Termi-
nal 8 (permanent or oscillating)
is detected, shut OFF engine
and perform troubleshooting.
HIC B: If a 12 V voltage drop
between Terminal 2 and Termi-
nal 10 (permanent or oscillat-
ing) is detected, shut OFF
engine and perform
troubleshooting
Display CAN A/B: Check and
ensure compliance with opera-
tional limits.
Warning Lamp A: Check
Warning Lamp B: Check
Pilot Display: Check
Set linearized throttle position
to WOT and check if maximum
performance can be reached.
Set Throttle.
Set linearized throttle position
to reach an engine speed of
2500 rpm and continue with
Lane check 2500 rpm and Igni-
tion check.
Set Throttle.
December 01 2017
Page 3-11