Rotax 914 series Maintenance Manual

BRP-Rotax
Maintenance Manual
72-00-00
page 62
May 01/2007
Effectivity 912/914 Series
Edition 1 / Rev. 0
d02622
3.11.3) Valve guides
See Figs. 72-64 and 72-65.
Check diameter of valve stem (1) and inner diameter of valve guide (2),
see dimension (VT01) and dimension (CH01).
If wear limit is reached, replace valve guide.
See 72-00-00 sec. 4.
For this procedure, the cylinder head must be sent to a ROTAX
authorized overhaul facility for maintenance.
Maß
dim.
00279
CH01
Maß /
dim.
00281
VT01
Fig. 72-65
Fig. 72-64
1
2

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