Mercury 40

CYLINDER HEAD
Page 4A-16 90-828631R3 MARCH 1999
5. Remove the trigger base.
30027
a
a-Trigger Base
6. Turn the driven gear and align the “1” mark with the cylinder head mark “
”.
30033
3
1
2
4
7. Loosen belt tensioner fastening bolt to release the tension.
8. Remove the timing belt.
30033
1
4
2
3
a
b
a-Belt Tensioner Fastening Bolt
b-Timing Belt