GAS GAS 2009 EC 200 2T, Owner'S Manual

Page: 67 / 107

Owner’s manual
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Maintenance
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6.-CARBURETOR
Idling adjustment
It is carried out by adjusting the air screw (1) and the idling screw (2).
1. Turn the air screw clockwise until you reach the top of its travel and open
1 turn.
2. Warm up the engine. Turn the free closing screw to adjust the idling speed.
If you don’t have references turn screw until the engine stops.
3. Tighten slightly the idle screw.
4. Accelerate and slow down a few times to ensure that the idling does not
change. Readjust if necessary.
DANGER
Driving with damaged throttle cable can be dangerous.
Check that the cable from the starter remains in the lever, a minimum clearance
of 3 mm.
With the engine idling, turn the handlebar to both sides. If the handlebar mo-
vement changes the idle and acceleration, the throttle cable is not properly
adjusted or is in poor condition. Be sure to correct this before riding.
7.-TRANSMISSION OIL
PFor properly function of transmission and clutch, maintain the optimum trans-
mission oil and change it periodically. A bike with insufficient transmission oil,
damaged or polluted oil, can accelerate wear and damages in transmission.
Checking the oil level
1. If the bike has been used wait a few minutes.
2. Check the oil level through the level indicator in the bottom right of the
engine (1).
3. The oil level must be between the maximum and minimum.
4. If the level is too high, remove the excess through the draining plug (2).
5. If the level is too low, add the necessary oil amount through the plug (3).
Use the same type and brand of oil that the engine had already.
Transmission oil
Recommended oiol: GRO Gear Trans 10W30
Capacity: 900 cc
NOTE: To get the right engine oil temperature and accurately oil level measure,
the engine should have been cooled down completely, and must then be heated
again for a few minutes to the normal operating temperature.