Rotax 912 i series Service Manual

BRP-Rotax
MAINTENANCE MANUAL LINE
Instruction To refill the coolant the following steps are necessary.
Step
Procedure
1
Open the radiator cap (1) on the expansion tank (2).
2 Check the coolant level. The coolant level must be filled up to the top (see
Sketch).
3
Inspect coolant with densimeter or glycol tester. Strongly discolored or
thickened coolant must be replaced.
ATTENTION
Use only coolant as recommended in the current Operators Manual and SI-912 i-
001 “Selection of suitable operation fluids“, current issue.
Step
Procedure
4
If necessary, replenish with coolant of same composition.
5 Tighten the radiator cap by hand.
NOTE
The radiator cap must be tightened until the stop lug is contacted.
Figure 6.3: Coolant check/replenish TYPICAL
1
Radiator cap
2
Expansion tank
Effectivity: 912 i Series
Edition 2/Rev. 0
12–10–00
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