Rotax 912 Series Service Manual

76-00-00
page 24
May 01/2007
Effectivity 914 Series
Edition 1 / Rev. 0
d02626
BRP-Rotax
Maintenance Manual
time PC
(hh:mm:ss)
speed
(1/min)
load throttle (0-
115%)
pressure
difference
(mbar)
nominal
pressure
(mbar)
actual
pressure
(mbar)
ambient
pressure
(mbar)
servo
p
osition
(
0
- 100 zu)
knocking airbox (°C) P-factor I-factor D-factor
out
p
ut servo
(+/-100)
16:53:01 2388 3,3 -123 1100 977 978 100 500 27,6 20 3 80 0
16:53:01 2384 3,3 -123 1100 977 978 100 495 27,6 20 3 80 0
16:53:02 2386 3,3 -123 1100 977 978 100 495 27,6 20 3 80 0
16:53:02 2369 3,3 -122 1100 978 978 100 528 27,6 20 3 80 0
16:53:02 2387 3,3 -122 1100 978 978 100 526 27,6 20 3 80 0
16:53:02 2388 3,3 -122 1100 977 978 100 526 27,6 20 3 100 0
16:53:02 2387 3,3 -123 1100 977 978 100 521 27,6 20 3 80 0
16:53:03 2377 3,3 -123 1100 977 978 100 522 27,6 20 3 80 0
16:53:03 2375 3,3 -122 1100 978 978 100 516 27,6 20 3 80 0
16:53:03 2376 3,3 -122 1100 978 978 100 518 27,6 20 3 80 0
16:53:03 2385 3,3 -122 1100 978 978 100 521 27,6 20 3 80 0
16:53:03 2375 3,3 -123 1100 977 978 100 517 27,6 20 3 80 0
16:53:03 2369 3,3 -123 1100 977 978 100 516 27,6 20 3 80 0
16:53:04 2386 3,3 -123 1100 977 978 100 497 27,6 20 3 80 0
16:53:04 2391 3,3 -123 1100 978 978 100 497 27,6 20 3 80 0
16:53:04 2386 3,3 -122 1100 978 978 100 530 27,6 20 3 80 0
16:53:04 2394 3,3 -123 1100 977 978 100 524 27,6 20 3 80 0
16:53:04 2371 3,3 -123 1100 977 978 100 523 27,6 20 3 80 0
16:53:05 2373 3,3 -123 1100 977 978 100 521 27,6 20 3 80 0
16:53:05 2368 3,3 -122 1100 978 978 100 520 27,6 20 3 80 0
16:53:05 2396 3,3 -122 1100 978 978 100 517 27,6 20 3 80 0
16:53:05 2384 3,3 -122 1100 978 978 100 516 27,6 20 3 80 0
16:53:05 2384 3,3 -123 1100 977 978 100 510 27,6 20 3 80 0
16:53:05 2386 3,3 -123 1100 977 978 100 511 27,6 20 3 80 0
16:53:06 2387 3,3 -122 1100 978 978 100 527 27,6 20 3 80 0
16:53:06 2384 3,3 -122 1100 978 978 100 504 27,6 20 3 80 0
16:53:06 2391 3,3 -123 1100 977 978 100 523 27,6 20 3 80 0
16:53:06 2380 3,3 -123 1100 977 978 100 518 27,6 20 3 80 0
16:53:06 2391 3,3 -123 1100 977 978 100 517 27,6 20 3 80 0
16:53:06 2373 3,3 -122 1100 978 978 100 513 27,6 20 3 80 0
16:53:07 2376 3,3 -123 1100 977 978 100 512 27,6 20 3 80 0
16:53:07 2392 3,3 -123 1100 977 978 100 533 27,6 20 3 80 0
16:53:07 2372 3,3 -122 1100 978 978 100 524 27,6 20 3 80 0
16:53:07 2371 3,3 -122 1100 978 978 100 502 27,6 20 3 80 0
16:53:08 2365 3,3 -122 1100 978 978 100 501 27,6 20 3 80 0
16:53:08 2368 3,3 -123 1100 977 978 100 520 27,6 20 3 80 0
16:53:08 2369 3,3 -123 1100 977 978 100 520 27,6 20 3 80 0
16:53:08 2362 3,3 -123 1100 978 978 100 503 27,6 20 3 80 0
16:53:08 2382 3,3 -122 1100 978 978 100 502 27,6 20 3 80 0
00475
For above numbering see also monitor display.
◆ NOTE: Fig. 76-16 shows an EXCEL spreadsheet of program
version TLR V4.3A.
1_SCOPE: For on-line display of the control action with
regard to pressure deviation (airbox pressure
to target pressure) in the range of ±100 hPa
(mPa).
The program is for graphic evaluation of the
parameters (8) and (9) in the monitor pro-
gram.
1092643 20151611 212223
Fig. 76-16

Rotax 912 Series Specifications

General

Redline	5800 rpm
TBO	2000 hours
Displacement	1211 cc
Bore	79.5 mm
Stroke	61 mm
Power Output	80 hp (59.6 kW)
Compression Ratio	9.0:1
Fuel Type	Avgas 100LL
Ignition System	Dual electronic ignition
Fuel System	Fuel Injected
Oil System	Dry sump
Engine Type	4-cylinder, horizontally opposed, 4-stroke