Ignition Housing Removal And Inspection - Rotax MMH-912 Series Maintenance Manual

3.4)

Ignition housing removal and inspection

See Figs. 72-5, 72-6, 72-7 and 72-8.
Cut the tie wraps and remove the cable clamp from the electronic module.
Detach the plug connections of the two pickup cables and the plug connections
of the charging cable. Detach both plug connectors of the alternator cable and
the control wiring for the electronic rev counter. See 74-00-00 sec. 3.15.
Decide whether the stator may remain in the ignition housing. Otherwise remove
the cable clamps and remove the stator.
Remove the woodruff key (1) from the crankshaft.
■ CAUTION: Cover the groove for the woodruff key (1) with a protective tape
Remove the electric starter. See 80-00-00 sec. 3.1.
Remove the 7 allen screws M6 from the ignition cover on the bottom side of the
ignition cover from the crankcase. A smart blow with a mallet will separate the
ignition cover (3) from the crankcase so that it can be taken off.
Remove the O-ring (2).
NOTE:
◆
NOTE:
◆
Effectivity 912/914 Series
Edition 1 / Rev. 0
BRP-Rotax
Maintenance Manual
to avoid damage to the oil seal, see Fig. 72-3.
The crankshaft bearings in the ignition housing are lubricated
via the oil duct (4). The oil duct at the joining face between the
crankcase and the ignition housing is sealed by the O-ring (2)
5x2.
The thrust washer of the intermediate starter gear may be stuck
on the rear side of the ignition housing.
1
Fig. 72-5
00379
72-00-00
page 11
May 01/2007