Rotax 912 i series Service Manual

BRP-Rotax
MAINTENANCE MANUAL LINE
LEAK TESTS
General note
ATTENTION
Avoid over-tightening the fastening elements. Use a suitable torque wrench for
all work.
Instruction To check the following steps are necessary:
Step
Procedure
1 Inspect all fuel lines, their connections and unions.
2
Inspect the fuel lines for sign of chafing.
CHECKING THE FUEL LINES
General note
See Chapter 05–10–00 section Time limit for parts.
Instruction
Step
Procedure
1
Inspect all hoses for porosity and other damage in particular at the hose
clamps and connections and replace as required.
2 Check fuel line (of steel).
CHECKING THE FUEL PRESSURE REGULATOR
General note
Step
Procedure
1
Check the fuel pressure regulator (1) for damages and inspect the general
condition.
2 Perform a leak test (Fuel pumps “ON”).
3
Inspect all connections (2) for secure attachment.
12–20–00
Page 30
September 01/2018
Effectivity: 912 i Series
Edition 2/Rev. 0

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