Rotax 912 i series Service Manual

BRP-Rotax
MAINTENANCE MANUAL LINE
Installation
ATTENTION
Always replace both spark plugs of a cylinder and do not interchange spark
plugs between cylinders.
ATTENTION
Heat conduction compound at the ground electrode or the head area can lead to
ignition problems. Apply heat conduction compound sparingly and do not apply
to the first three threads.
Apply small amount of heat conduction compound to spark plug thread and tighten spark
plug to 16 Nm (142 in. lb) on the cold engine.
FUSE UNIT (FUSE BOX)
General note Check plug connections and fuse plugs.
Effectivity: 912 i Series
Edition 2/Rev. 0
12–20–00
Page 51
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