Yamaha F40BED, Service Manual

Page: 246 / 537

POWR
5-39
CRANKSHAFT AND PISTON
E
CRANKSHAFT AND PISTON
REMOVING/INSTALLING THE CRANKSHAFT AND PISTON
2
1
3
4
5
6
7
8
9
10
11
12
13
1
2
1st 8.4 Nm (0.8 m kgf, 5.9 ft lb )
2nd 40
1st 15 Nm (1.5 m kgf, 11 ft lb )
2nd 30 Nm (3.0 m kgf, 22 ft lb )
1st 6 Nm (0.6 m kgf, 4.3 ft lb )
2nd 12 Nm (1.2 m kgf, 8.7 ft lb )
1 2
3
5 6
7 8
9
10
11
12
13 14
16
15
4
8 12 mm
GM
Order Job/Part Q’ty Remarks
Cylinder head Refer to "CYLINDER HEAD" on page 5-
25.
Exhaust cover Refer to "EXHAUST COVER" on
page 5-37".
1 Bolt 8
2 Bolt 8
3 Crankcase cover 1
4 Dowel pin 2
5 Bolt 6
6 Connecting rod cap 3
7 Crankshaft 1
8 Main bearing 8
9 Oil seal 1
Not reusable
Continued on next page.