Cleaning The Air Filter Element - Yamaha YFM25RY Owner's Manual

with a diesel specification of "CD" or oils of
a higher quality than specified. In addition,
1
do not use oils labeled "ENERGY CONSERV-
ING II" or higher.
2
G
Make sure that no foreign material enters the
crankcase.
3
4
5
6
7
8
9
1. "CD" specification
10
2. "ENERGY CONSERVING II"
11
10. Start the engine, and then let it idle for several
minutes while checking it for oil leakage. If oil
is leaking, immediately turn the engine off and
check for the cause.
11. Turn the engine off, wait at least ten minutes,
and then check the oil level and correct it if
necessary.
EBU23703

Cleaning the air filter element

The air filter element should be cleaned at the in-
tervals specified in the periodic maintenance and
lubrication chart. Clean the air filter element more
frequently if you are riding in unusually wet or dusty
areas.
TIP
1
There is a check hose at the bottom of the air filter
case. If dust or water collects in this hose, empty
the hose and clean the air filter element and air fil-
ter case.
2
1. Air filter case check hose
8-14
1