Yamaha F15B Service Manual page 75

8. Disconnect the fuel hose from the fuel fil-
ter, and then remove the "Fuel system".
9. Disconnect the pilot water hose 4.
4
10. Lift up the power unit after removing the
bolts. Remove the dowels.
11. Remove the oil strainer assembly 5 and
relief valve 6.
6
5
12. Remove the charge coil 7, lighting coil
8 and pulser coil 9.
9
8
6D45F11
13. Remove the spark plug caps, CDI unit 0,
6D450270
14. Check the oil strainer assembly for dam-
15. Check the relief valve for cracks or dam-
6D450290
7
6D450320
ignition coil q, oil pressure switch and
spark plugs.
0
age, clogs. Clean or replace, if neces-
sary.
age. Replace if necessary.
Power unit
1
2
q
6D450330
3
4
5
6D450300
6
7
6D450310
8
9
5-16