Yamaha F350B - Page 72

2-44
Cooling system
A
17. Rectifier/
regulator/
isolator
18. Cooling water
pilot hole
6. Exhaust guide
6. Exhaust guide
5. Oil pan
4. Muffler
5. Oil pan
3. Water pump
20. Upper case
21. Lower case
1. Water
2. Water
inlet
2. Water
inlet
22. Propeller boss
8. Cylinder head (PORT) 11. Cylinder head (STBD)
9. Cylinder block (PORT)
12. Cylinder block (STBD)
10. Thermostat (PORT)
13. Thermostat (STBD)
16. Cooling
water cover
15. Fuel cooler
7. Cylinder block
19. Oil cooler
B
14. Flushing device
1. Water
2. Water inlet
3. Water pump
4. Muffler
5. Oil pan
6. Exhaust guide
7. Cylinder block
8. Cylinder head (PORT)
9. Cylinder block (PORT)
10. Thermostat (PORT)
11. Cylinder head (STBD)
12. Cylinder block (STBD)
13. Thermostat (STBD)
14. Flushing device
15. Fuel cooler
16. Cooling water cover
17. Rectifier/regulator/isolator
18. Cooling water pilot hole
19. Oil cooler
20. Upper case
21. Lower case
22. Propeller boss
A. Cooling water flow
B. When flushing the cooling water passag-
es