2. Raise the front vehicle about 150cm higher than the rear vehicle, loosen the ventilation screw
of engine cylinder head.
3. open the cap of radiator & reserve tank.
4. Fill the radiator with specified ratio coolant from the radiator cap when the engine is stopped.
5. when the coolant flow out from the ventilation screw , start the engine and keep in idle speed,
refill the coolant until the flow is steady and without any bubbles. Lock the ventilation screw.
6. The total coolant capacity(step#2 & #3) is about 3,500 C.C.
Fill in coolant from
radiator cap
FILLING:
P.3-6
PGO BR-500 ENGINE
Maintenance