Yanmar 2GM - Page 31

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Table 1 YANMAR MODELS
CHAPTER ONE
Number of
Horsepower
Transmission ratio
Model cylinders ~
Displacement
/rpm Transmission
(forward gear)
1GM 1
293
cc (17.9 cu. in.)
6.5 hp/3400 rpm KM2A 2.21, 2.62 or 3.22
1GM10 1
318
cc (19.4 cu. in.) 8 hp/3400 rpm
KM2Cor KM2P 2.21, 2.62 or 3.22
2GM
2
586
cc (35.7 cu. in.) 13 hp/3400 rpm KM2A
2.21, 2.62 or 3.22
2GMF 2
586
cc (35.7 cu. in.) 13 hp/3400 rpm KM2A
2.21, 2.62 or 3.22
2GM20 2
636
cc (38.8 cu. in.)
16 hp/3400 rpm KM2Cor KM2P 2.21, 2.62
or 3.22
2GM20F 2
636 cc (38.8 cu. in.)
16 hp/3400 rpm KM2Cor KM2P
2.21, 2.62
or 3.22
3GM 3
879 cc (53.6 cu. in.)
20 hp/3400 rpm KBW10D 2.14, 2.63 or 2.83
3GMF 3
879
cc (53.6 cu. ln.) 20 hp/3400 rpm KBW10D
2.14, 2.63 or 2.83
3GMD 3
879
cc (53.6 cu. in.)
20 hp/3400 rpm KM3A 2.36, 2.61 or 3.20
3GM30 3
954
cc (58.2 cu. in.)
24 hp/3400 rpm KM3Aor KM3P 2.36, 2.61 or 3.20
3GM30F 3
954
cc (58.2 cu. ln.) 24 hp/3400 rpm KM3Aor KM3P
2.36, 2.61 or 3.20
3HM 3
1126
cc (68.7 cu. in.) 27 hp/3200 rpm KBW10E
2.14 or 2.83
3HMF 3
1126
cc (68.7 cu. in.) 27 hp/3200 rpm KBW10E
2.14 or 2.83
3HM35
3
1282
cc (78.2 cu. in.)
30 hp/3200 rpm KBW10E 2.14 or 2.83
3HM35F
3
1282
cc (78.2 cu. In.)
30 hp/3200 rpm KBW10E 2.14
or 2.83
Table 2 DECIMAL AND METRIC EQUIVALENTS
Decimal Metric
Decimal Metric
Fractions
in. mm
Fractions in.
mm
1/64
0.015625 0.39688
33/64 0.515625 13.09687
1/32
0.03125
0:~9375
17/32 0.53125 13.49375
3/64
0.046875
1.19062 35/64 0.546875 13.89062
1/16
0.0625 1.58750 9/16
0.5625 14.28750
5/64
0.078125 1.98437
37/64
0.578125 14.68437
3/32
0.09375
2.38125 19/32 0.59375 15.08125
7/64
0.109375 2.77812
39/64 0.609375 15.47812
1/8
0.125 3.1750 5/8
0.625 15.87500
9/64
0.140625
3.57187 41/64 0.640625 16.27187
5/32
0.15625 3.96875 21/32 0.65625 16.66875
11/64
0.171875 4.36562
43/64 0.671875 17.06562
3/16
0.1875 4.76250
11/16 0.6875 17.46250
13/64 0.203125
5.15937 45/64
0.703125
17.85937
7/32
0.21875
5.55625 23/32
0.71875
18.25625
15/64
0.234375 5.95312 47/64
0.734375 18.65312
1/4
0.250 6.35000
3/4 0.750 19.05000
17/64
0.265625 6.74687
49/64 0.765625 19.44687
9/32
0.28125
7.14375 25/32
0.78125
19.84375
19/64 0.296875
7.54062 51/64
0.796875 20.24062
5/16
0.3125 7.93750
13/16 0.8125 20.63750
21/64
0.328125 8.33437
53/64 0.828125 21.03437
11/32
0.34375 8.73125
27/32 0.84375 21.43125
23/64 0.359375
9.12812 55/64 0.859375 22.82812
3/8
0.375 9.52500 7/8
0.875
22.22500
25/64
0.390625 9.92187
57/64 0.890625 22.62187
13/32
0.40625 10.31875
29/32 0.90625 23.01875
27/64 0.421875
10.71562 59/64
0.921875
23.41562
7/16
0.4375 11.11250 15/16
0.9375
23.81250
29/64
0.453125 11.50937 61/64
0.953125 24.20937
15/32
0.46875 11.90625
31/32 0.96875 24.60625
31/64
0.484375 12.30312
63/64 0.984375 25.00312
1/2
0.500 12.70000
1
1.00
25.40000