1 Crankshaft Ass'y 1
2 Bearing (Black) 4 t=1.5
Bearing (Brown) 4 t=1.5
3 Piston 2
4 Piston Ring Top 2
5 Piston Ring 2nd 2
6 Piston Ring Oil 2
7 Piton Pin 2
8 Piton Pin Clip 4
9 Connecting Rod 2
5
5-11
4st 9.9/15/20 2008
9-1 Connecting Rod Bolt 4
10 Key 1 t=4, for Magneto
11 Key 1 t=3, for Drive Pulley
12 Oil Seal, 36-50-7 1 Upper
13 Oil Seal, 32-44-9 1 Lower
[UP] mark
[UP] mark
4
6
5
8
7
3
8
9
9-1
10
11
12
1
2
2
13
LIT
GREASE
LIT
LIT
GREASE
LIT
1
6 N·m (4 lb·ft) [0.6 kgf·m]
2
12 N·m (9 lb·ft) [1.2 kgf·m]
4st OIL
4st
OIL
4st OIL
4st
OIL
4st OIL
4st
OIL
4st OIL
4st
OIL
Piston & Crankshaft
Do not reuse.
LIT
GREASE
LIT
4st OIL
P/L Fig. 3
Description
Remarks
Q'ty
Ref.
No.
Ref.
No.
Description Remarks
Q'ty
Do not reuse.
Do not reuse.
E_MFS20C_ch05_090105.qxd 09.1.20 5:25 PM ページ 11