Yamaha YP400X Automobile User Manual


 
PERIODIC MAINTENANCE AND MINOR REPAIR
6-21
2
3
4
5
6
7
8
9
Left
Right
4. Insert a new air filter element into
the air filter case.
5. Install the air filter case cover by in-
stalling the screws.
6. Install the rubber cap.
CAUTION:
ECA12922
Make sure that each filter ele-
ment is properly seated in its
case.
Always replace both air filter el-
ements at the same time, other-
wise poor engine performance
or damage to the engine may re-
sult.
The engine should never be op-
erated without the filter ele-
ments installed, otherwise the
piston(s) and/or cylinder(s) may
become excessively worn.
To clean the air filter check hoses
1. Check the hose at the bottom of
both air filter cases for accumulat-
ed dirt or water.
Left
Right
2. If dirt or water is visible, remove
the hose, clean it, and then install
it.
1. Air lter element
1. Air lter element
1
1
1. Air lter check hose
1. Air lter check hose
1
1