Maintenance Charts - Yamaha VIKING 2021 Owner's Manual

EBU37180

Maintenance charts

Even if the vehicle isn't driven for the stated mileage or engine hours, the month maintenance
intervals should still be followed. Items marked with an asterisk should be performed by a
Yamaha dealer as they require special tools, data and technical skills.
EBU35773
Periodic maintenance chart for the emission control system
NO. ITEM
1 * Fuel line
2 * Valves
3 Spark plug
4 * Breather system
5 * Exhaust system
ROUTINE
• Check fuel hose for cracks or damage.
• Replace if necessary.
• Check valve clearance.
• Adjust if necessary.
• Check condition.
• Adjust gap and clean.
• Replace if necessary.
• Check breather hose for cracks or damage.
• Replace if necessary.
• Check for leakage.
• Check for looseness and tighten all screw
clamps and joints if necessary.
• Replace gasket(s) if necessary.
month 1
Whichev-
er comes
km 240
first
(mi) (150)
hours 15
√
√
9-3
INITIAL EVERY
3 6 6
1300 2500 2500 5000
(800) (1600) (1600) (3200)
80 160 160
√ √
√ √
√ √ √
√ √
√ √
12
320
√
√
9
√
√
√