HYOSUNG MS3 250 Sercie Manual page 160

● Fix the impeller shaft with the E-ring ① .
● Fill the bearing with engine oil until engine oil
comes out from the hole of the bearing housing.
● Apply engine collant to the O-ring ② .
● Install a new O-ring.
CAUTION
Use a new O-ring to prevent engine coolant leak-
age.
● Install the magneto cover ③ .
● Install the water pump case ④ .
● Connect the water hoses ⑤ .
● Pour engine coolant. (Refer to page 2-16)
COOLING SYSTEM 6-14
③
⑤
④
①
②