Rotax MMH-912 Series User Manual

80-00-00
page 10
May 01/2007
Effectivity 912/914 Series
Edition 1 / Rev. 0
d02629
BRP-Rotax
Maintenance Manual
Bearings
Check bearing socket (13) and if necessary, replace the complete rotor bearing.
Carbon brushes
Carbon brushes (14) must move freely in their guides (15). Replace too short
brushes (min. length 8 mm = 0.32 "). Check spring pressure, replace hot-run
brush springs (16). Check connector sheaths (17) of the positive-pole carbon
brush (18), replace as required.
O-rings
Replace all O-rings (19) and oil seal (20) when repairing the electric starter.
Starter housing
Carry out visual inspection of the inner magnets (21) for cracks.
Studs
Carry out visual inspection of both studs (22) or allen screws (24).

Rotax MMH-912 Series Specifications

General

Brand	Rotax
Model	MMH-912 Series
Category	Engine
Language	English