Yamaha Motor F100A Manuel D'entretien page 214

POWR
CRANKSHAFT AND PISTON/CONNECTING ROD ASSY.
EXPLODED DIAGRAM
1st 19 Nm (1.9 m
60°
2nd
50 Nm (5.0 m
10 × 135 mm
2
3
1
1st 14 Nm (1.4 m
2nd 28 Nm (2.8 m
8 × 55 mm
REMOVAL AND INSTALLATION CHART
Step Procedure/Part name
CRANKSHAFT AND PISTON/
CONNECTING ROD ASSY.
REMOVAL
Oil filter and exhaust cover
1 Bolt
2 Bolt (1.5 mm thread pitch)
3 Crankcase
4 Connecting rod bolt
5 Connecting rod cap
* Torque value (for reference only)
CRANKSHAFT AND PISTON/
CONNECTING ROD ASSY.
kg, 14 ft Ib)
• •
kg, 36 ft Ib)*
• •
kg, 10 ft Ib)
• •
kg, 20 ft Ib)
• •
10
12
6
7
7
7
7
11
1st
7
2nd
8 × 38 mm
Q'ty
Follow the left "Step" for removal.
Refer to "OIL FILTER AND EXHAUST
COVER".
10 Refer to the main-bearing oil clearance
measuring steps for the proper tighten-
10
ing sequence.
1
8
Not reusable
4 Install in the original position.
5-35
a
8
9
4
5
8 Nm (0.8 m kg, 5.8 ft
•
90°
Service points
E
GM GM
Ib)
•