Small Engine Specs

Specifications for small engines used on a variety of outdoor power equipment

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Kohler Engine Intake and Exhaust Valve Clearances

Series Engine Model Engine Type Valve Clearance
AEGIS LV560 Liquid Cooled Vertical Crankshaft V-Twin OHV -
AEGIS LV625 Liquid Cooled Vertical Crankshaft V-Twin OHV -
AEGIS LV675 Liquid Cooled Vertical Crankshaft V-Twin OHV -
AEGIS LV680 Liquid Cooled Vertical Crankshaft V-Twin OHV -
AEGIS LH630 Liquid Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
AEGIS LH640 Liquid Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
AEGIS LH685 Liquid Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
AEGIS LH690 Liquid Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
AEGIS LH750 Liquid Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
AEGIS LH755 Liquid Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
AEGIS LH760 Liquid Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
AEGIS LH775 Liquid Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND PRO CS CS4 Air Cooled Horizontal Crankshaft Single OHV 0.1 mm (0.004 in.) In & Ex
COMMAND PRO CS CS6 Air Cooled Horizontal Crankshaft Single OHV 0.1 mm (0.004 in.) In & Ex
COMMAND PRO CS CS8.5 Spec. 95xxxx Air Cooled Horizontal Crankshaft Single OHV 0.1 mm (0.004 in.) In & Ex
COMMAND PRO CS CS8.5 Spec. 92xxxx Air Cooled Horizontal Crankshaft Single OHV 0.1 mm (0.004 in.) In & Ex
COMMAND PRO CS CS10 Air Cooled Horizontal Crankshaft Single OHV 0.1 mm (0.004 in.) In & Ex
COMMAND PRO CS CS12 Air Cooled Horizontal Crankshaft Single OHV 0.1 mm (0.004 in.) In & Ex
COMMAND, COMMAND PRO CV11 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV12.5 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV13 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV14 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV15 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV16 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV25 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV460 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV465 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV490 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV492 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV493 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV495 Air Cooled Vertical Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CV17 Air Cooled Vertical Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CV18 Air Cooled Vertical Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CV20 Air Cooled Vertical Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CV22 Air Cooled Vertical Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CV23 Air Cooled Vertical Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CV750 Air Cooled Vertical Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CV26 Air Cooled Vertical Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CV675 Air Cooled Vertical Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CV730 Air Cooled Vertical Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CV740 Air Cooled Vertical Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CV745 Air Cooled Vertical Crankshaft V-Twin OHV Hydraulic
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 0.000-0.051 mm (0.0000-0.0020 in.)
COMMAND CH6 Air Cooled Horizontal Crankshaft Single OHV 0.000-0.051 mm (0.0000-0.0020 in.)
COMMAND, COMMAND PRO CH11 Air Cooled Horizontal Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CH12.5 Air Cooled Horizontal Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CH13 Air Cooled Horizontal Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CH14 Air Cooled Horizontal Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CH15 Air Cooled Horizontal Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CH16 Air Cooled Horizontal Crankshaft Single OHV Hydraulic
COMMAND, COMMAND PRO CH18 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CH20 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CH22 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CH23 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CH730 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CH26 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CH740 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CH745 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CH750 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND, COMMAND PRO CH25 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND PRO CH940 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND PRO CH960 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND PRO CH980 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COMMAND PRO CH1000 Air Cooled Horizontal Crankshaft V-Twin OHV Hydraulic
COURAGE SV470 Air Cooled Vertical Crankshaft Single OHV In: 0.127 mm (0.005 in.)
Ex: 0.178 mm (0.007 in.)
COURAGE SV480 Air Cooled Vertical Crankshaft Single OHV In: 0.127 mm (0.005 in.)
Ex: 0.178 mm (0.007 in.)
COURAGE SV530 Air Cooled Vertical Crankshaft Single OHV In: 0.127 mm (0.005 in.)
Ex: 0.178 mm (0.007 in.)
COURAGE SV540 Air Cooled Vertical Crankshaft Single OHV In: 0.127 mm (0.005 in.)
Ex: 0.178 mm (0.007 in.)
COURAGE SV590 Air Cooled Vertical Crankshaft Single OHV In: 0.127 mm (0.005 in.)
Ex: 0.178 mm (0.007 in.)
COURAGE SV600 Air Cooled Vertical Crankshaft Single OHV In: 0.127 mm (0.005 in.)
Ex: 0.178 mm (0.007 in.)
COURAGE SV610 Air Cooled Vertical Crankshaft Single OHV In: 0.127 mm (0.005 in.)
Ex: 0.178 mm (0.007 in.)
COURAGE SV620 Air Cooled Vertical Crankshaft Single OHV In: 0.127 mm (0.005 in.)
Ex: 0.178 mm (0.007 in.)
COURAGE SV710 Air Cooled Vertical Crankshaft V-Twin OHV 0.101/0.152 mm (0.004/0.006 in.)
COURAGE SV715 Air Cooled Vertical Crankshaft V-Twin OHV 0.101/0.152 mm (0.004/0.006 in.)
COURAGE SV720 Air Cooled Vertical Crankshaft V-Twin OHV 0.101/0.152 mm (0.004/0.006 in.)
COURAGE SV725 Air Cooled Vertical Crankshaft V-Twin OHV 0.101/0.152 mm (0.004/0.006 in.)
COURAGE SV730 Air Cooled Vertical Crankshaft V-Twin OHV 0.101/0.152 mm (0.004/0.006 in.)
COURAGE SV735 Air Cooled Vertical Crankshaft V-Twin OHV 0.101/0.152 mm (0.004/0.006 in.)
COURAGE SV740 Air Cooled Vertical Crankshaft V-Twin OHV 0.101/0.152 mm (0.004/0.006 in.)
COURAGE PRO SV810 Air Cooled Vertical Crankshaft V-Twin OHV 0.101/0.152 mm (0.004/0.006 in.)
COURAGE PRO SV820 Air Cooled Vertical Crankshaft V-Twin OHV 0.101/0.152 mm (0.004/0.006 in.)
COURAGE PRO SV830 Air Cooled Vertical Crankshaft V-Twin OHV 0.101/0.152 mm (0.004/0.006 in.)
COURAGE PRO SV840 Air Cooled Vertical Crankshaft V-Twin OHV 0.101/0.152 mm (0.004/0.006 in.)
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 In: 0.013-0.064 mm (0.0005-0.0025 in.)
Ex: 0.076-0.127 mm (0.003-0.005 in.)
TRIAD OHC TH18 Air Cooled Horizontal Crankshaft V-Twin OHC In: 0.013-0.064 mm (0.0005-0.0025 in.)
Ex: 0.076-0.127 mm (0.003-0.005 in.)
MAGNUM M8 Air Cooled Horizontal Crankshaft Single In: 0.006-0.008 in.
Ex: 0.017-0.019 in.
MAGNUM M10 Air Cooled Horizontal Crankshaft Single In: 0.008-0.010 in.
Ex: 0.017-0.019 in.
MAGNUM M12 Air Cooled Horizontal Crankshaft Single In: 0.008-0.010 in.
Ex: 0.017-0.019 in.
MAGNUM M14 Air Cooled Horizontal Crankshaft Single In: 0.008-0.010 in.
Ex: 0.017-0.019 in.
MAGNUM M16 Air Cooled Horizontal Crankshaft Single In: 0.008-0.010 in.
Ex: 0.017-0.019 in.
MAGNUM M18 Air Cooled Horizontal Crankshaft V-Twin In: 0.003-0.006 in.
Ex: 0.016-0.019 in. for ser. no. 1816500646 and earlier;
0.011-0.014 in. for ser.no. 1816500656 and later
MAGNUM M20 Air Cooled Horizontal Crankshaft V-Twin In: 0.003-0.006 in.
Ex: 0.016-0.019 in. for ser. no. 1816500646 and earlier;
0.011-0.014 in. for ser.no. 1816500656 and later
MAGNUM MV16 Air Cooled Vertical Crankshaft V-Twin In: 0.003-0.006 in.
Ex: 0.016-0.019 in. before serial no. 1816500656;
0.011-0.014 in. after 1816500646 but before 1917809296;
0.013-0.016 in. after 1917809286
MAGNUM MV18 Air Cooled Vertical Crankshaft V-Twin In: 0.003-0.006 in.
Ex: 0.016-0.019 in. before serial no. 1816500656;
0.011-0.014 in. after 1816500646 but before 1917809296;
0.013-0.016 in. after 1917809286
MAGNUM MV20 Air Cooled Vertical Crankshaft V-Twin In: 0.003-0.006 in.
Ex: 0.016-0.019 in. before serial no. 1816500656;
0.011-0.014 in. after 1816500646 but before 1917809296;
0.013-0.016 in. after 1917809286
K-SERIES K91 Air Cooled Horizontal Crankshaft Single In: 0.005-0.009 in.
Ex: 0.011-0.015 in.
K-SERIES K141 Air Cooled Horizontal Crankshaft Single In: 0.006-0.008 in.
Ex: 0.017-0.019 in.
K-SERIES K161 Air Cooled Horizontal Crankshaft Single In: 0.006-0.008 in.
Ex: 0.017-0.019 in.
K-SERIES K181 Air Cooled Horizontal Crankshaft Single In: 0.006-0.008 in.
Ex: 0.017-0.019 in.
K-SERIES K241 Air Cooled Horizontal Crankshaft Single In: 0.008-0.010 in.
Ex: 0.017-0.019 in.
K-SERIES K301 Air Cooled Horizontal Crankshaft Single In: 0.008-0.010 in.
Ex: 0.017-0.019 in.
K-SERIES K321 Air Cooled Horizontal Crankshaft Single In: 0.008-0.010 in.
Ex: 0.017-0.019 in.
K-SERIES K341 Air Cooled Horizontal Crankshaft Single In: 0.008-0.010 in.(1800rpm gensets 0.005-0.007)
Ex: 0.017-0.019 in.
K-SERIES K482 Air Cooled Horizontal Crankshaft Twin In: 0.008-0.010 in.
Ex: 0.017-0.020 in.
K-SERIES K532 Air Cooled Horizontal Crankshaft Twin In: 0.008-0.010 in.
Ex: 0.017-0.020 in.
K-SERIES K582 Air Cooled Horizontal Crankshaft Twin In: 0.008-0.010 in.
Ex: 0.017-0.020 in.
K-SERIES K662 Air Cooled Horizontal Crankshaft Twin In: 0.006-0.008 in.
Ex: 0.015-0.017 in.
K-SERIES KT17 Air Cooled Horizontal Crankshaft Twin In: 0.003-0.006 in.
Ex: 0.011-0.014 in.
K-SERIES KT19 Air Cooled Horizontal Crankshaft Twin In: 0.003-0.006 in.
Ex: 0.011-0.014 in.
K-SERIES KT21 Air Cooled Horizontal Crankshaft Twin In: 0.003-0.006 in.
Ex: 0.011-0.014 in.
K-SERIES K361 Air Cooled Horizontal Crankshaft Single OHV In: 0.005 in.
Ex: 0.005 in.