Adjusting The Carburetor - Yamaha YZ85M 2021 Owner's Manual

Periodic maintenance and adjustment
1. Washer
9. Install the air filter case cover in
the original position as shown.
10. Install the seat.

Adjusting the carburetor

The carburetor is an important part of
the engine and requires very sophisti-
cated adjustment. Therefore, most
carburetor adjustments should be left
to a Yamaha dealer, who has the nec-
essary professional knowledge and ex-
1
perience. The adjustment described in
the following section, however, may be
serviced by the owner as part of rou-
tine maintenance.
NOTICE
The carburetor has been set and ex-
tensively tested at the Yamaha fac-
tory. Changing
without sufficient technical knowl-
edge may result in poor perfor-
mance of or damage to the engine.
7-12
EAU42111
ECA10551
these settings
7