overheating YAMAHA YFM80R 2004 Owners Manual

8-33
cC
Never operate the engine with the air filter ele-
ment removed. This will allow unfiltered air to
enter the engine, causing rapid engine wear
and possible engine damage. Additionally,
operation without the filter element will affect
carburetor jetting with subsequent poor per-
formance and possible engine overheating.
EBU01035
Air intake restrictor plate removal
To obtain full engine performance capability,
removing the air intake restrictor plate is
required.
1. Remove the air filter element. (See page
8-27 for removal and installation procedures.)
2. Remove the air intake restrictor plate.
NOTE:
Store the air intake restrictor plate with the
owner’s manual so you can install it whenever
you want to reduce the top speed available.
3. Install the air filter element.
q
1. Air intake restrictor plate1. Cache réducteur d’air admis1. Placa de restricción de admisión de aire
5TH-9-62 8 4/8/03 9:05 PM Page 8-33