Models 660-695
Single Cylinder
Twin Cylinder
3
3
11
4
11
13
10
17
4
13
7
11
15
5
Overhead Valve
Ref.
No.
1
2
3
4
5
6
7
8
9
Ref.
Part No.
No.
1
783-0615
2
751-0618
3
751-0617
4
751-0564
5
736-0119
6
726-0272
7
721-0208
8
710-1314
9
710-0604
10
710-0599
11
710-0148
22
2
23
9
12
6
14
20
21
8
19
18
1
Ref.
Part No.
No.
710-0148
10
710-0599
11
710-0604
12
710-1237
14
710-1314
15
710-1315
16
712-0271
17
721-0208
18
726-0205
19
9
6
Ref.
Part No.
No.
1
710-0148
2
710-0599
3
710-0604
4
710-0779A
5
710-1315
6
710-3015
7
712-0271
9
721-0346
10
726-0205
11
726-0272
12
736-0329
Part No.
726-0272
11
731-1682A
736-0119
751B213146
751-0535-12
751-0564
751-0617
751-0619
783-0615
40
10
1
8
5
2
7
3
4
11
Ref.
Part No.
No.
13
736-3067
14
737-0143
15
737-0164
17
751-0535-26
18
751-0564
19
751-0616
20
751-0623
21
751-0624
22
783-0357A
23
783-0615
4
14
15
3
9
10
12
5
7
18
6
2
19
8
17
16
1
