Rotax MMH-912 Series Maintenance Manual page 165

Effectivity 912/914 Series
Edition 1 / Rev. 3
BRP-Powertrain
Maintenance Manual
Fit valve cover and tighten with allen screw (16) M6x30 and washer (17)
to a tightening torque of 10 Nm (90 in.lb).
■ CAUTION : On the outer contour, there must be a gap of at least 0.2
mm (0.008 in.) between the valve covers. The valve
covers must not touch each other.
■ CAUTION : Never change the length of the valve cover screw!
Check whether threads are damaged. If this screw is
loose or if the valve cover is leaking, the oil return to the
oil tank by "blow-by gas" will not work at all or only
insufficiently.
Screw in spark plugs and tighten to 20 Nm (180 in.lb). Fit spark plug
connectors on spark plugs according to the coding sleeves, see 74-00-
00 sec. 3.4.
◆ NOTE: Proceed as per Wiring Diagram. See 74-00-00
sec. 3.13.
Fig. 72-107
7
6
00278
3
2
5
1
4
72-00-00
page 93
October 01/2010