TOHATSU BFT115A Service Manual page 421

Loosen the twenty-one camshaft holder bolts (1) in the
numbered sequence in two or three steps.
Remove the following:
– Twenty-one bolts (1)
– Five camshaft holders (2)
– Intake camshaft (3)
– Exhaust camshaft (4)
– Ten dowel pins (5)
Install the four bolts (1) in the positions as shown and
remove the rocker arm assembly (2) from the cylinder
head.
Remove the ten dowel pins (3).
CYLINDER HEAD
(1)
5
13
11
1
21
19
17
15
9
7
3
(3)
(4)
(5)
4
12
10
20
18
16
14
8
6
2
(2)
(1)
(3)
(2)
(1)
14-29