Rotax 912 Series Service Manual

BRP-Rotax
Maintenance Manual
Effectivity 912/914 Series
Edition 1 / Rev. 0
72-00-00
page 85
May 01/2007
d02622
3.15) Pushrods
See Fig. 72-98.
Clean push-rods (1) and carry out a visual inspection. Make sure that the two
ball heads (2) pressed into the rod fit tightly. Excessive engine speed may have
caused bending of the pushrods. Roll push-rods and check for run out,
dimension (VT09). Lube oil from the hydraulic valve tappet passes to the rocker
arm through the bore (3).
See 72-00-00 sec. 4.
0
10
20
30
40
50
60
70
80
90
0.01mm
1
2
3
4
5
6
7
8
9
0
~160 mm
VT09
07417
Fig. 72-98
1
2
3
2
(6.30 in.)

Rotax 912 Series Specifications

General

Redline	5800 rpm
TBO	2000 hours
Displacement	1211 cc
Bore	79.5 mm
Stroke	61 mm
Power Output	80 hp (59.6 kW)
Compression Ratio	9.0:1
Fuel Type	Avgas 100LL
Ignition System	Dual electronic ignition
Fuel System	Fuel Injected
Oil System	Dry sump
Engine Type	4-cylinder, horizontally opposed, 4-stroke