KEEWAY 500ATV, Service Manual

Page: 52 / 218

4. COOLING SYSTEM
4-6
Adding Coolant
Add coolant through filling port.
Start the engine and discharge air from cooling system
Check from filling port that air is fully discharged from
cooling system and install the radiator cap
Remove reservoir tank cap and add coolant till the upper
limit.
Note:
Check coolant level when the vehicle is on an even
ground.
Air Discharge
Discharge the air from cooling system according to the
following steps:
1. Remove drain bolt (
→ 4-5), discharge air and install it
2. Start the engine and run it several minutes at idle
speed
3. Quickly increase throttle 3~4 times to discharge air
from cooling system;
4. Add coolant till filling port;
5. Repeat step 2 & 3 till no more coolant can be refilled;
6. Check coolant level in reservoir tank and refill till upper
limit.
7. Install reservoir tank cap.