Rotax 914 series Maintenance Manual

00-00-00
Effectivity 912/914 Series
Edition 1 / Rev. 0
page 31
May 01/2007
d02620
BRP-Rotax
Maintenance Manual
■ CAUTION: New dimension (max) B is always the dimension which is closest
to wear limit C.
Procedure for classification of “On Condition Parts” at maintenance/
repair:
◆ NOTE: A negative result means that the actual dimension F is within the
new dimension tolerance D.
Example for engines of Series 914:
Hours of operation indicated 300 h.
The determined percentage of maximum permissible wear calculated is 46.6 %.
New dimension (max) B = 28.03 mm (1.1035 in.)
Wear limit C = 28.10 mm (1.1062 in.)
Actual dimension F = 28.07 mm (1.1051 in.)
Actual wear 57.1 %
▲ WARNING: The part must be replaced (i.e. this part is excessively worn
for only 300 hours of operation).
07564
Fig. 00-7

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