2) Reworking Of The Sealing Surface To The Exhaust Manifold - Rotax MMH-912 Series Maintenance Manual

3.11.2) Reworking of the sealing surface to the exhaust manifold

Fig. 72-63
Effectivity 912/914 Series
Edition 1 / Rev. 2
BRP-Rotax
Maintenance Manual
See Fig. 72-63.
Reworking is permissible if there is a leak at the sealing surface (1) to
the exhaust manifold.
If a rework is necessary, the cylinder head must be sent to a ROTAX
authorized overhaul facility for overhaul.
1
08244
72-00-00
page 61
July 01/2008