Small Engine Specs
Specifications for small engines used on a variety of outdoor power equipment
The world is full of willing people; some willing to work, the rest willing to let them. -- Robert Frost
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The policy of being too cautious is the greatest risk of all. Jawaharlal Nehru
Kohler Engine Head Torques
| Series | Engine Model | Engine Type | Head Torque |
| AEGIS | LV560 | Liquid Cooled Vertical Crankshaft V-Twin OHV | 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) |
| AEGIS | LV625 | Liquid Cooled Vertical Crankshaft V-Twin OHV | 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) |
| AEGIS | LV675 | Liquid Cooled Vertical Crankshaft V-Twin OHV | 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) |
| AEGIS | LV680 | Liquid Cooled Vertical Crankshaft V-Twin OHV | 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) |
| AEGIS | LH630 | Liquid Cooled Horizontal Crankshaft V-Twin OHV | 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) |
| AEGIS | LH640 | Liquid Cooled Horizontal Crankshaft V-Twin OHV | 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) |
| AEGIS | LH685 | Liquid Cooled Horizontal Crankshaft V-Twin OHV | 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) |
| AEGIS | LH690 | Liquid Cooled Horizontal Crankshaft V-Twin OHV | 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) |
| AEGIS | LH750 | Liquid Cooled Horizontal Crankshaft V-Twin OHV | 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) |
| AEGIS | LH755 | Liquid Cooled Horizontal Crankshaft V-Twin OHV | 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) |
| AEGIS | LH760 | Liquid Cooled Horizontal Crankshaft V-Twin OHV | 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) |
| AEGIS | LH775 | Liquid Cooled Horizontal Crankshaft V-Twin OHV | 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) |
| COMMAND PRO CS | CS4 | Air Cooled Horizontal Crankshaft Single OHV | 20 N-m (177 in. lb.) |
| COMMAND PRO CS | CS6 | Air Cooled Horizontal Crankshaft Single OHV | 20 N-m (177 in. lb.) |
| COMMAND PRO CS | CS8.5 Spec. 95xxxx | Air Cooled Horizontal Crankshaft Single OHV | 50 N-m (36 ft. lb.) |
| COMMAND PRO CS | CS8.5 Spec. 92xxxx | Air Cooled Horizontal Crankshaft Single OHV | 50 N-m (36 ft. lb.) |
| COMMAND PRO CS | CS10 | Air Cooled Horizontal Crankshaft Single OHV | 50 N-m (36 ft. lb.) |
| COMMAND PRO CS | CS12 | Air Cooled Horizontal Crankshaft Single OHV | 50 N-m (36 ft. lb.) |
| COMMAND, COMMAND PRO | CV11 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV12.5 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV13 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV14 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV15 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV16 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV25 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV460 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV465 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV490 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV492 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV493 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV495 | Air Cooled Vertical Crankshaft Single OHV | 20, 40.7 N-m (15, 30 ft. lb.) (two increments) |
| COMMAND, COMMAND PRO | CV17 | Air Cooled Vertical Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CV18 | Air Cooled Vertical Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CV20 | Air Cooled Vertical Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CV22 | Air Cooled Vertical Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CV23 | Air Cooled Vertical Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CV750 | Air Cooled Vertical Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CV26 | Air Cooled Vertical Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CV675 | Air Cooled Vertical Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CV730 | Air Cooled Vertical Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CV740 | Air Cooled Vertical Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CV745 | Air Cooled Vertical Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND PRO | CV940 | Air Cooled Vertical Crankshaft V-Twin OHV | |
| COMMAND PRO | CV960 | Air Cooled Vertical Crankshaft V-Twin OHV | |
| COMMAND PRO | CV980 | Air Cooled Vertical Crankshaft V-Twin OHV | |
| COMMAND PRO | CV1000 | Air Cooled Vertical Crankshaft V-Twin OHV | |
| COMMAND | CH5 | Air Cooled Horizontal Crankshaft Single OHV | 22.6 N-m (200 in.-lb.) |
| COMMAND | CH6 | Air Cooled Horizontal Crankshaft Single OHV | 22.6 N-m (200 in.-lb.) |
| COMMAND, COMMAND PRO | CH11 | Air Cooled Horizontal Crankshaft Single OHV | 24, 48.9 N-m (18, 36 ft-lb) ( two increments) |
| COMMAND, COMMAND PRO | CH12.5 | Air Cooled Horizontal Crankshaft Single OHV | 24, 48.9 N-m (18, 36 ft-lb) ( two increments) |
| COMMAND, COMMAND PRO | CH13 | Air Cooled Horizontal Crankshaft Single OHV | 24, 48.9 N-m (18, 36 ft-lb) ( two increments) |
| COMMAND, COMMAND PRO | CH14 | Air Cooled Horizontal Crankshaft Single OHV | 24, 48.9 N-m (18, 36 ft-lb) ( two increments) |
| COMMAND, COMMAND PRO | CH15 | Air Cooled Horizontal Crankshaft Single OHV | 24, 48.9 N-m (18, 36 ft-lb) ( two increments) |
| COMMAND, COMMAND PRO | CH16 | Air Cooled Horizontal Crankshaft Single OHV | 24, 48.9 N-m (18, 36 ft-lb) ( two increments) |
| COMMAND, COMMAND PRO | CH18 | Air Cooled Horizontal Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CH20 | Air Cooled Horizontal Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CH22 | Air Cooled Horizontal Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CH23 | Air Cooled Horizontal Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CH730 | Air Cooled Horizontal Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CH26 | Air Cooled Horizontal Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CH740 | Air Cooled Horizontal Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CH745 | Air Cooled Horizontal Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CH750 | Air Cooled Horizontal Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND, COMMAND PRO | CH25 | Air Cooled Horizontal Crankshaft V-Twin OHV | Hex flange nut: 16.9, 33.9 N-m (150, 300 in. lb.) (two increments) Head bolt: 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COMMAND PRO | CH940 | Air Cooled Horizontal Crankshaft V-Twin OHV | 22.6, 45.2 N-m (200, 400 in.lb.) (two increments) |
| COMMAND PRO | CH960 | Air Cooled Horizontal Crankshaft V-Twin OHV | 22.6, 45.2 N-m (200, 400 in.lb.) (two increments) |
| COMMAND PRO | CH980 | Air Cooled Horizontal Crankshaft V-Twin OHV | 22.6, 45.2 N-m (200, 400 in.lb.) (two increments) |
| COMMAND PRO | CH1000 | Air Cooled Horizontal Crankshaft V-Twin OHV | 22.6, 45.2 N-m (200, 400 in.lb.) (two increments) |
| COURAGE | SV470 | Air Cooled Vertical Crankshaft Single OHV | 20.5, 41.0 N-m (180-360 in-lb)(two increments) |
| COURAGE | SV480 | Air Cooled Vertical Crankshaft Single OHV | 20.5, 41.0 N-m (180-360 in-lb)(two increments) |
| COURAGE | SV530 | Air Cooled Vertical Crankshaft Single OHV | 20.5, 41.0 N-m (180-360 in-lb)(two increments) |
| COURAGE | SV540 | Air Cooled Vertical Crankshaft Single OHV | 20.5, 41.0 N-m (180-360 in-lb)(two increments) |
| COURAGE | SV590 | Air Cooled Vertical Crankshaft Single OHV | 20.5, 41.0 N-m (180-360 in-lb)(two increments) |
| COURAGE | SV600 | Air Cooled Vertical Crankshaft Single OHV | 20.5, 41.0 N-m (180-360 in-lb)(two increments) |
| COURAGE | SV610 | Air Cooled Vertical Crankshaft Single OHV | 20.5, 41.0 N-m (180-360 in-lb)(two increments) |
| COURAGE | SV620 | Air Cooled Vertical Crankshaft Single OHV | 20.5, 41.0 N-m (180-360 in-lb)(two increments) |
| COURAGE | SV710 | Air Cooled Vertical Crankshaft V-Twin OHV | 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COURAGE | SV715 | Air Cooled Vertical Crankshaft V-Twin OHV | 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COURAGE | SV720 | Air Cooled Vertical Crankshaft V-Twin OHV | 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COURAGE | SV725 | Air Cooled Vertical Crankshaft V-Twin OHV | 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COURAGE | SV730 | Air Cooled Vertical Crankshaft V-Twin OHV | 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COURAGE | SV735 | Air Cooled Vertical Crankshaft V-Twin OHV | 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COURAGE | SV740 | Air Cooled Vertical Crankshaft V-Twin OHV | 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COURAGE PRO | SV810 | Air Cooled Vertical Crankshaft V-Twin OHV | 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COURAGE PRO | SV820 | Air Cooled Vertical Crankshaft V-Twin OHV | 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COURAGE PRO | SV830 | Air Cooled Vertical Crankshaft V-Twin OHV | 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COURAGE PRO | SV840 | Air Cooled Vertical Crankshaft V-Twin OHV | 22.6, 41.8 N-m (200, 370 in-lb) (two increments) |
| COURAGE | XT-6 | Air Cooled Vertical Crankshaft Single OHV | |
| COURAGE | XT-7 | Air Cooled Vertical Crankshaft Single OHV | |
| COMMAND | XKE-6 | Air Cooled Horizontal Crankshaft Single OHV | |
| TRIAD OHC | TH520 | Air Cooled Horizontal Crankshaft V-Twin OHC | |
| TRIAD OHC | TH575 | Air Cooled Horizontal Crankshaft V-Twin OHC | |
| TRIAD OHC | TH650 | Air Cooled Horizontal Crankshaft V-Twin OHC | |
| TRIAD OHC | TH16 | Air Cooled Horizontal Crankshaft V-Twin OHC | |
| TRIAD OHC | TH18 | Air Cooled Horizontal Crankshaft V-Twin OHC | |
| MAGNUM | M8 | Air Cooled Horizontal Crankshaft Single | 15 / 20 ft-lb |
| MAGNUM | M10 | Air Cooled Horizontal Crankshaft Single | 25 / 30 ft-lb |
| MAGNUM | M12 | Air Cooled Horizontal Crankshaft Single | 25 / 30 ft-lb |
| MAGNUM | M14 | Air Cooled Horizontal Crankshaft Single | 25 / 30 ft-lb |
| MAGNUM | M16 | Air Cooled Horizontal Crankshaft Single | 25 / 30 ft-lb |
| MAGNUM | M18 | Air Cooled Horizontal Crankshaft V-Twin | 15 / 20 ft-lb |
| MAGNUM | M20 | Air Cooled Horizontal Crankshaft V-Twin | 15 / 20 ft-lb |
| MAGNUM | MV16 | Air Cooled Vertical Crankshaft V-Twin | 15 / 20 ft-lb |
| MAGNUM | MV18 | Air Cooled Vertical Crankshaft V-Twin | 15 / 20 ft-lb |
| MAGNUM | MV20 | Air Cooled Vertical Crankshaft V-Twin | 15 / 20 ft-lb |
| K-SERIES | K91 | Air Cooled Horizontal Crankshaft Single | 200 in-lb |
| K-SERIES | K141 | Air Cooled Horizontal Crankshaft Single | 15-20 ft-lb |
| K-SERIES | K161 | Air Cooled Horizontal Crankshaft Single | 15-20 ft-lb |
| K-SERIES | K181 | Air Cooled Horizontal Crankshaft Single | 15-20 ft-lb |
| K-SERIES | K241 | Air Cooled Horizontal Crankshaft Single | 25-30 ft-lb |
| K-SERIES | K301 | Air Cooled Horizontal Crankshaft Single | 25-30 ft-lb |
| K-SERIES | K321 | Air Cooled Horizontal Crankshaft Single | 25-30 ft-lb |
| K-SERIES | K341 | Air Cooled Horizontal Crankshaft Single | 25-30 ft-lb |
| K-SERIES | K482 | Air Cooled Horizontal Crankshaft Twin | 35 ft-lb |
| K-SERIES | K532 | Air Cooled Horizontal Crankshaft Twin | 35 ft-lb |
| K-SERIES | K582 | Air Cooled Horizontal Crankshaft Twin | 35 ft-lb |
| K-SERIES | K662 | Air Cooled Horizontal Crankshaft Twin | 40 ft-lb |
| K-SERIES | KT17 | Air Cooled Horizontal Crankshaft Twin | 15-20 ft-lb (20-27 N-m) |
| K-SERIES | KT19 | Air Cooled Horizontal Crankshaft Twin | 15-20 ft-lb (20-27 N-m) |
| K-SERIES | KT21 | Air Cooled Horizontal Crankshaft Twin | 15-20 ft-lb (20-27 N-m) |
| K-SERIES | K361 | Air Cooled Horizontal Crankshaft Single OHV | 30-35 ft-lb (41-48 N-m) |
We don't stop playing because we grow old; we grow old because we stop playing. George Bernard Shaw