Yamaha XF50W Service Manual page 47

Thermostat assembly inlet breather hose
1
Breather hose
2
Water pump outlet hose
3
Radiator outlet hose
4
Water pump
5
COOLING SYSTEM DIAGRAMS
A
B
C
D
E
2-28
Install the paint mark of hose facing up.
Install clip for the turning knob to face down-
ward.
Make sure that hose is inserted to the bot-
tom.
Align the paint mark of pipe 7 to the stopper
of water pump Ass'y.
Insert until contacting with the stopper.
SPEC 0 *