Perio
d
ic maintenance an
d
a
d
justment
7-3
7
EAU69180
Perio
d
ic maintenance chart for the emission control system
TIP
Items marked with an asterisk should be performed by a Yamaha dealer as they
require special tools, data and technical skills.
4
*
Carburetor
• Check engine idling speed and
starter operation.
• Adj
u
st if necessary.
• Clean.
5
*
Cylinder head and
exhaust system
• Check for leakage.
√
• Tighten if necessary.
• Decar
b
onize if necessary.
6
*
Spark arrester
• Clean.
√
NO.
ITEM
CHECK OR MAINTENANCE JOB
1 month
3 months
6 months
6 months
12 months
1
*
Fuel line
• Check f
u
el hoses for cracks or
damage.
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
• Replace if necessary.
2
Spark plug
• Check condition.
• Adj
u
st gap and clean.
• Replace if necessary.
3
Air filter element
• Clean with sol
v
ent.
• Replace if necessary.
THEREAFTER
EVERY
INITIAL
U2SA85E0.book Page 3 Friday, May 11, 2018 9:07 AM
