Rotax 912 i series Service Manual

BRP-Rotax
MAINTENANCE MANUAL LINE
VISUAL INSPECTION
General note The scope of a visual inspection generally includes, but is not necessarily limited to, the
following.
Moving parts Normal operating condition, accurate alignment, leak-tightness, cleanliness, ease of
movement, adjustment, mechanical stress, travel, catching, extreme wear, cracks, corro-
sion, deformation and other visually evident damage.
Parts Secure seating, surface condition, cleanliness, deformation, cracks in welding seams or
due to material fatigue or stress, corrosion and other visually evident damage.
Fuel-, Air- and Oil
lines and Hoses
Cracks, dents, kinks, required flexibility, collapsed lines/hoses, abrasion, cleanliness, se-
cure seating and other visually evident damage.
Wiring General cleanliness; loose, corroded or broken terminals; chafed, broken or worn insula-
tion; secure seating, heat damage and other visually evident damage.
Screws and Nuts Surface damage, secure seating, locking wire, securing paint and other visually evident
damage.
Filter and
Screens
Filters and screens must be inspected for contamination and potential blockages, cleaned
and replaced as required.
Effectivity: 912 i Series
Edition 2/Rev. 0
05–20–00
Page 5
September 01/2018

Rotax 912 i series Specifications

General

Number of Cylinders	4
Max Power	100 hp (73.5 kW)
Max Power Output RPM	5800 rpm
Ignition System	Dual electronic ignition
Oil System	Dry sump, forced lubrication with separate oil tank
Reduction Gear Ratio	2.43:1
TBO	2000 hours
Engine Type	4-stroke, horizontally opposed
Displacement	1352 cm³
Bore x Stroke	84 mm x 61 mm
Max Torque	128 Nm
Fuel Type	Avgas 100LL or unleaded automotive gasoline
Fuel System	Electronic fuel injection
Cooling System	Liquid/air-cooled