Carburetor Adjustment - Yamaha DT125R Owner's Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
1
1
2
3
1. Guide
4
2. Filter element
4. Remove the air filter element
5
from its guide and clean it with
solvent. After cleaning, remove
the remaining solvent by squeez-
6
ing the element.
5. Apply recommended oil to the
7
entire surface of the element and
squeeze out the excess oil. It
8
should be wet but not dripping.
9
Recommended oil:
Engine oil
6. Insert the air filter guide into the
air filter and install it in the case.
2
7. Install the air filter case cover
and
screws.
cC
8 8 Make sure the air filter is prop-
erly seated in the air filter
case.
8 8 The engine should never be
run
installed.
and/or
result.
panel by installing the
EC000082
without the air filter
Excessive piston
cylinder wear may
6-16

Carburetor adjustment

The carburetor is a vital part of the
engine and requires very sophisticat-
ed adjustment. Most adjustments
should be left to a Yamaha dealer
who has the professional knowledge
and experience to do so. However,
the following may be serviced by the
owner as part of routine mainte-
nance.
cC
The carburetor was set at the
Yamaha factory after many tests. If
the settings are changed, poor
engine performance and damage
may result.
EAU00629
EC000094