8-7INITIAL EVERY
month 1 3 6 6 12
ITEM ROUTINEWhichever
km 320 1200 2400 2400 4800 comes first
(mi) (200) (750) (1500) (1500) (3000)
hours 20 75 150 150 300
Transmission9Replace oil.2222
9Check coolant leakage.
Cooling system9Repair if necessary.22222
9Replace coolant every 24 months.
9Check condition.
Spark plug9Adjust gap and clean.22222
9Replace if necessary.
Air filter element9Clean. Every 20–40 hours.
9Replace if necessary. (More often in wet or dusty areas)
* Carburetor9Check idle speed / starter operation.
2222
9Adjust if necessary.
* Crankcase breather9Check breather hose for cracks or damage.
222
system9Replace if necessary.
9Check for leakage.
* Exhaust system9Retighten if necessary.222
9Replace gasket(s) if necessary.
* Fuel line9Check fuel hose for cracks or damage.
222
9Replace if necessary.
Throttle operation9Inspect and adjust free play if necessary.22222
EBU02622
PERIODIC MAINTENANCE/LUBRICATION
NOTE:
8For ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals.
8For ATVs equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance intervals. However, keep in mind
that if the ATV isn’t used for a long period of time, the month maintenance intervals should be followed.
8Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical skills.
8-65
7. Tighten the carburetor cap securing plate
screw to the specified torque.
8. Tighten the carburetor joint screws.
Adjusting the throttle cables
NOTE:
After the jet needle clip position is changed, the
throttle cables may need to be adjusted.
1. Move the throttle lever a few times.
2. Push the throttle lever forward until it stops
and hold it in this position.
3. Check through each carburetor window to
see if the punch mark on the throttle valve
is at the specified position.
4. If not, loosen the locknut and turn the
adjusting nut until the specified position is
obtained.
5. Move the throttle lever a few times and
recheck the position.
6. Install the fuel tank, side cover, radiator
cover and air filter case cover.
7. Connect the fuel hoses.
8. Install the seat.
a
1
wq
1. Punch mark a. Specified position : 0–1mm
1. Poinçonné a. Position spésifiée : 0 à 1mm
1. Marca de punzón a.Posición especificada : 0–1mm
1. Locknut (×2) 2. Adjusting nut (×2)
1. Contre-écrou (×2) 2. Écrou de réglage (×2)
1. Tuerca de bloqueo (×2) 2. Tuerca de tensor (×2)
Tightening torque:
3.5 Nm (0.35 m0kgf)
