Rotax 914 series Service Instruction

d06525.fm
SI-912 i-001R5 / SI-915 i-001
SI-912-016R10 / SI-914-019R10
SERVICE INSTRUCTION
20 December 2017 12-10-00
page 11 of 13
Copyright - BRP-Rotax GmbH & CO KG. All rights reserved.
1)
unleaded, mainly available in the Scandinavian area
2)
Fuels were verified as good at the time of our release.
We reject any liability if the fuel manufacturer changes the composition of the fuel.
Engine Type 912 iSc/iS and 915 iSc/iS
AVGAS
leaded AVGAS 100 LL ASTM D910 AVGAS 100 LL ASTM D910
unleaded
UL91
ASTM D7547
UL91
ASTM D7547
released brand-name
2)
GAZPROM B-92 GAZPROM B-92
GAZPROM B-92/115 GAZPROM B-92/115
unleaded HJELMCO 91/96 UL
1)
HJELMCO 91/96 UL
1)
unleaded HJELMCO 91/98 UL
1)
HJELMCO 91/98 UL
1)
unleaded TOTAL AVGAS UL 91 TOTAL AVGAS UL 91
Usage/Description
912 iSc/iS Sport
Min. RON 95
915 iSc/iS
Min. RON 95
MOGAS
European
standard
EN 228 Super EN 228 Super
EN 228 Super plus EN 228 Super plus
South African
standard
SANS 1598:2006 SANS 1598:2006
Clean Fuels (CF2) Clean Fuels (CF2)
DSTU 4839-2007 DSTU 4839-2007
Ukrainian
standard
A-95-Euro A-95-Euro
A-98-Euro A-98-Euro
IS 2796:2008 IS 2796:2008
Indian
standard
MG 95 MG 95
Usage/Description
912 A/F/UL
Min. RON 90
912 S/ULS - 914 F/UL
Min. RON 95

Rotax 914 series Specifications

General

Bore	79.5 mm
Stroke	61 mm
Compression Ratio	9.0:1
Cooling System	Liquid-cooled cylinder heads, air-cooled cylinders
Redline	5800 rpm
Engine Type	4-cylinder, 4-stroke
Fuel Type	Avgas 100LL
Oil System	Dry sump
Fuel System	fuel injection
TBO (Time Between Overhauls)	2000 hours
Displacement	1.211 liters (1211 cc)
Power Output	84.6 kW (115 hp) at 5, 800 rpm