BRP-Rotax
MAINTENANCE MANUAL LINE
Disassembly
At disassembly of the engine, mark the components as necessary to avoid any mix-up.
Take care of these marks, don’t ruin them.
Tool
ATTENTION
In order to avoid mechanical damage, always loosen or tighten screws and nuts
with specified tools.
Safety wiring
ATTENTION
If during disassembling/reassembling the removal of a safety item (e.g. safety
wiring, self-locking fastener, etc.) should be necessary, it must always be re-
placed by a new one.
Cleaning of parts
ATTENTION
All metal and synthetic parts should be cleaned with suitable cleaning agents.
Before using new and unknown cleaning agents, check their compatibility with
the materials they are being used on.
Removed parts
Before re-using disassembled parts, clean, check and refit them as per instructions.
Use clean screws and nuts. Always inspect the contact face and thread for damage. If un-
sure, use new parts.
Self-securing
nuts
Once loosened, always replace self-securing nuts.
m
WARNING
Non-compliance can result in serious injuries or death!
Exactly observe the tightening torques for screws and nuts. Overtightening or a connec-
tion which is too loose could cause serious engine damage.
Sealing rings, O-
rings
At reassembly of the engine, replace all sealing rings, gaskets, securing elements, O-rings
and oil seals.
Re-assembly
Before re-assembly check components for missing parts. Only use adhesives, lubricants,
cleaning agents and solvents indicated in the maintenance instructions. Failure to comply
may result in damage.
Effectivity: 912 Series
Rev. 0
Page 5
January 01 2020
