Sym MAXSYM 400i Service Manual page 170

Technical Data
Valve begins to open 71 ~ 80℃
Valve stroke
Installation
Install in reverse order of removal.
Caution
Always use a new oil ring and apply a coat of
grease on it before installation.
Refill the specified coolant as necessary.
Steps to fill coolant after engine
service
1:
Open the radiator cap.
2:
Remove the hose from engine, and drain out the
coolant.
3:
Pump in high pressure air from the water hole in
order to vent out the water from the pipe.
To this chapter contents
3.5 ~ 4.5 mm at 80℃
12. Cooling System
Remove
12-7