Rotax 914 series Maintenance Manual

BRP-Rotax
Maintenance Manual
72-00-00
page 14
May 01/2007
Effectivity 912/914 Series
Edition 1 / Rev. 0
d02622
3.5) Ignition housing fitting
See Fig. 72-9.
Install the intermediate gear. See 72-00-00 sec. 3.7.
■ CAUTION: If the mounting sleeve, part no. 877360, is not used, the oil seal
will be damaged by the sharp edge of the keyway in the
crankshaft.
Place O-ring 5x2 into the crankcase and fit mounting sleeve, part no. 877360,
for oil seal onto the crankshaft.
Apply LOCTITE 574 surface sealing compound to the sealing surface (6) of the
pre-assembled ignition cover, apply multi-purpose grease LZ or equivalent
grease to the oil seal (7), fit it and turn the water pump shaft to engage it in the
geartooth system. Tighten ignition cover with 7 allen screws M6x30 (8) and lock
washers evenly to 10 Nm (90 in.lb.).
◆ NOTE: Allen screw (9) M6x30 extends into the oil compartment and
must therefore be sealed with LOCTITE 243.
◆ NOTE: Fig. 72-9 item 10 is the drive shaft for the mechanical rev
counter.
07297
8
9
10
6
7
Fig. 72-9

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