Replacing The Air Filter Element And Cleaning The Check Hose - Yamaha XT660XS Owner's Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
Replacing the air filter element
and cleaning the check hose
The air filter element should be re-
placed at the intervals specified in the
periodic maintenance and lubrication
chart. Replace the air filter element
more frequently if you are riding in un-
usually wet or dusty areas. In addition,
the air filter check hose must be fre-
quently checked and cleaned if neces-
sary.
To replace the air filter element
1. Remove the seat. (See page
6
3-12.)
2. Remove panel B. (See page 6-5.)
3. Remove the air filter case cover by
removing the screws.
EAUM1833
1. Air filter case cover
2. Screw
4. Pull the air filter element out.
5. Insert a new air filter element into
the air filter case as shown.
1. Air filter element
CAUTION:
6. Install the air filter case cover by in-
7. Install the panel.
8. Install the seat.
To clean the air filter check hose
1. Check the hose on the side of the
6-15
G
Make sure that the air filter ele-
ment is properly seated in the
air filter case.
G The engine should never be op-
erated without the air filter ele-
ment installed, otherwise the
piston(s) and/or cylinder(s) may
become excessively worn.
stalling the screws.
air filter case for accumulated dirt
or water.
ECA10480