system on our engines is guided by Kohler’s - Gardner Inc · system on our engines is guided by Kohler’s ... assurance that every engine we produce ... ® Courage XT-7

2

Every part, every component and every

system on our engines is guided by Kohler’s

exclusive Performance Engineering. It’s your

assurance that every engine we produce

will live up to and build upon the worldwide

KOHLER reputation for excellence.

Table of Contents

4-13 KOHLER® Courage®

14-27 KOHLER Command PRO®

28-31 KOHLER EFI

32-33 KOHLER Aegis®

34-39 KOHLER Diesel

PERFORMANCEENGINEERING

PERFORMANCEENGINEERING

Grade Engine Family Features ShaftHorsepower Ratings (per SAE J1940)

3.8*

*

4

4.8*

*

5.5 6 6.5 7 8 8.5 9 9.5

10 11 12

12.7

5

13 14 15 16 17 18 19 20 21 22

23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Consumer

Courage® XT Series Cast-Iron Cylinder Bore, Overhead Valve,2-Yr Consumer Warranty V • •

Courage Utility Cast-Iron Cylinder Bore, Overhead Valve,2-Yr Consumer Warranty H •

Courage Singles Twin-Cam Design, Pressure Lubrication,2-Yr Consumer Warranty V • • • • • • • •

Courage V-Twins Professional-Grade Design, Pressure Lubrication,2-Yr Consumer Warranty V • • • • • • •

Premium Consumer

Courage PRO® Twins Hardened Crankshaft Bearings,Larger Air, Oil & Fuel Filters, 1-Yr Commercial Warranty V • • • •

Commercial

Command PRO® SinglesHeavy-Duty Cyclonic Air Cleaner, Dual Ball Bearings,

Industry-Standard Footprint, 3-Yr Commercial Warranty

H • • •

Command PRO V-TwinsClosed-Loop EFI,

Hydraulic Valve Lifters,Premium Filters,

2-Yr Commercial Warranty

H • • • • •* • •* • • • • •

V • • • • •* • •* • • • • •

Command PRO EFI V-TwinsClosed-Loop EFI,

Hydraulic Valve Lifters,Premium Filters,


H • • • • • •

V • • • • • •

Aegis® Liquid Cooled V-TwinsLiquid-Cooled, Closed-Loop EFI,

Hydraulic Valve Lifters,3-Yr Commercial Warranty

H • • • •*

Gasoline Engines

3*Closed-Loop EFI**Net Horsepower

Courage® XT-Series

4

XT-6, XTR-6, XT-7, XTR-7

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

REVOLUTIONS PER MINUTE

KIL

OW

AT

TS

NET POWER

HO

RS

EP

OW

ER

XT-7 / XTR-7XT-6 / XTR-6

1.5

2

2.5

3

3.5

4

4.5

5

1.5

2

2.5

3

3.5

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600


NE

WT

ON

-ME

TE

R

FO

OT

-PO

UN

DS

XT-7 / XTR-7XT-6 / XTR-6

4

4.5

5

5.5

6

6.5

7

7.5

8

10

10.5

6

6.5

7

7.5

8

8.5

9

9.5

XT-6/XTR-6

XT-7/XTR-7N

ET

PO

WE

R

NE

T T

OR

QU

E

Courage® XT-Series

3.8-4.8 Net hp

5 *Length is front of blower housing to back of blower housing. Width is air cleaner cover to muffler guard. Height is mounting surface to grass screen.

Model XT-6 XTR-6 XT-7 XTR-7

Net Peak Torque @ 2800 rpm ft lb (Nm) 6.3 (8.5) 7.3 (9.9)

Net Power @ 3600 rpm hp (kW) 3.8 (2.8) 4.8 (3.6)

Displacement cu in (cc) 9.1 (149) 10.6 (173)

Bore in (mm) 2.6 (65) 2.7 (70)

Stroke in (mm) 1.8 (45) 1.8 (45)

Compression Ratio 9.2:1 8.5:1

Dry Weight lb (kg) 27.5 (12.5) 33.5 (15.2) 30.5 (13.8) 36.5 (16.6)

Lubrication Splash

Starting Recoil Electric Recoil Electric

Fuel Capacity U.S. qt (L) 1.2 (1.1) 1.5 (1.4)

Oil Capacity U.S. oz (L) 20 (.6)

Dimensions L x W x H in (mm) 16 x 13.2 x 10.8 (406 x 336 x 274) 17.1 x 13.9 x 11 (434 x 353 x 278)

Cooling: Air

Cylinders: Single

Shaft: Vertical

Warranty: 2-Yr Consumer

Engine Type: Four-cycle, air-cooled, gasoline, OHV, cast-iron cylinder bore, aluminum block

Additional Features: Accu-Fill™ easy-to-fill fuel tank, easy-pull, smooth, effortless starting, Consistent-Cut™ technology for more responsive power and optional Smart-Choke™ easy, no-prime starting

KOHLER® Courage XT-7

Meets SAE J1940 hp Standards

Courage® UtilitySH265, Courage®

6

SH265

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600


HO

RS

EP

OW

ER

KIL

OW

AT

T

NET POWER6

5

4

3

2

1

4

3

2

1

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600


NE

WT

ON

-ME

TE

R

NET TORQUE

FO

OT

-PO

UN

DS

8.6

8.5

8.4

8.3

8.2

8.1

7.9

7.8

7.7

7.6

8

11

11.5

10.5

NE

T P

OW

ER

NE

T T

OR

QU

E

Courage® Utility

6.5 hp

Meets SAE J1940 hp Standards7

Cooling: Air

Cylinders: Single

Shaft: Horizontal


Engine Type: Four-cycle, gasoline, OHV, cast-iron cylinder liner, aluminum block

Additional Features: Dual oil fills and drains, dual-element air cleaner, large metal fuel tank

KOHLER® Courage 6.5 hp

Model SH265

Gross Power @ 3600 rpm Max. hp (kW) 6.5 (4.9)

Net Power @ 3600 rpm Max. hp (kW) 5.5 (4.1)

Displacement cu in (cc) 12 (196)

Bore in (mm) 2.7 (68)

Stroke in (mm) 2.1 (54)

Peak Torque @ rpm ft lb (Nm)8.5 (11.5)

@ 2800 rpm

Compression Ratio 8.5:1

Dry Weight lb (kg) 35.3 (16)

Oil Capacity U.S. qt (L) .63 (.6)

Fuel Capacity U.S. qt (L) 3.8 (3.6)

Lubrication Splash

*Dimensions L x W x H in (mm) 12.5 x 14.4 x 13.5 (319 x 366 x 343)

*Measurements are based on a recoil start engine.

Courage®

8

1800 2000 2200 2400 2600 2800 3000 3200 3400 36001800 2000 2200 2400 2600 2800 3000 3200 3400 3600

7

8

9

10

5

6

11

12

13

14

15

16

9

10

11

12

6

7

8

13

14

15

16

17

18

19

20

21

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

7

8

9

10

5

6

11

12

13

14

15

16

9

10

11

12

6

7

8

13

14

15

16

17

18

19

20

21

22 22

2922

31

33

35

37

39

41

43

45

47

49

51

53

24

26

28

30

32

34

36

38

SV470 SV480SV590 SV600

SV530SV610

SV540SV620

REVOLUTIONS PER MINUTEREVOLUTIONS PER MINUTE

HO

RS

EP

OW

ER

KIL

OW

AT

TS


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

OT

-PO

UN

DS

NE

WT

ON

-ME

TE

RS

MAXIMUM POWER MAXIMUM TORQUERECOMMENDED POWER

COURAGE SINGLES

1800 2000 2200 2400 2600 2800 3000 3200 3400 36001800 2000 2200 2400 2600 2800 3000 3200 3400 3600

7

8

9

10

5

6

11

12

13

14

15

16

9

10

11

12

6

7

8

13

14

15

16

17

18

19

20

21

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

7

8

9

10

5

6

11

12

13

14

15

16

9

10

11

12

6

7

8

13

14

15

16

17

18

19

20

21

22 22

2922

31

33

35

37

39

41

43

45

47

49

51

53

24

26

28

30

32

34

36

38

SV470 SV480SV590 SV600

SV530SV610

SV540SV620


HO

RS

EP

OW

ER

KIL

OW

AT

TS


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

OT

-PO

UN

DS

NE

WT

ON

-ME

TE

RS


COURAGE SINGLES

SV470, SV480, SV530, SV540, SV590, SV600, SV610, SV620

SV470

SV480

SV530

SV540

SV590

SV600

SV610

MA

XIM

UM

PO

WE

R

MA

XIM

UM

TO

RQ

UE

SV620

Courage®

15-22 hp

Meets SAE J1940 hp Standards9 *Length is front of valve cover to back of blower housing. Width is side to side. Height is mounting surface to grass screen.

Model SV470 SV480 SV530 SV540 SV590 SV600 SV610 SV620

Gross Power @ 3600 rpm Max. hp (kW) 15 (11.2) 16 (11.9) 17 (12.7) 18 (13.4) 19 (14.2) 20 (14.9) 21 (15.7) 22 (16.4)

Displacement cu in (cc) 36.4 (597)

Bore in (mm) 3.7 (94)


Peak Torque @ rpm ft lb (Nm) 27 (36.6)

@ 2200 rpm

27.9 (37.8)@ 2200 rpm

31.5 (42.7)@ 2200 rpm

32.1 (43.5)@ 2200 rpm

36 (48.8)@ 2200 rpm

36.9 (50)@ 2200 rpm

38.1 (51.6)@ 2200 rpm

38.8 (52.6)@ 2200 rpm


Dry Weight lb (kg) 79 (35.8)

Oil Capacity U.S. qt (L) 1.6 (1.5)

Lubrication Full-pressure lubrication with full-flow filter


Cooling: Air

Cylinders: Single

Shaft: Vertical


Engine Type: Four-cycle, gasoline, OHV, cast-iron cylinder bore, aluminum block

Additional Features: Twin-cam, dual reciprocating balance system, Consistent-Cut™ technology, acoustically dampened air induction, leakproof crankcase, crossflow cylinder head

KOHLER® Courage 22 hp

Courage®

10

1800 2000 2200 2400 2600 2800 3000 3200 3400 36001800 2000 2200 2400 2600 2800 3000 3200 3400 3600

10

11

12

13

7

8

9

14

15

16

17

18

19

20

21

22

13

14

15

16

17

9

10

11

12

18

19

20

21

22

23

24

25

26

27

28

29

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

10

11

12

13

7

8

9

14

15

16

17

18

19

20

21

22

13

14

15

16

17

9

10

11

12

18

19

20

21

22

23

24

25

26

27

28

29

3728

39

41

43

45

47

49

51

53

55

57

59

61

63

30

32

34

36

38

40

42

44

46

SV710 SV715SV725 SV730

SV740

SV720SV735


HO

RS

EP

OW

ER

KIL

OW

AT

TS


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

OT

-PO

UN

DS

NE

WT

ON

-ME

TE

RS


COURAGE TWINS

1800 2000 2200 2400 2600 2800 3000 3200 3400 36001800 2000 2200 2400 2600 2800 3000 3200 3400 3600

10

11

12

13

7

8

9

14

15

16

17

18

19

20

21

22

13

14

15

16

17

9

10

11

12

18

19

20

21

22

23

24

25

26

27

28

29

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

10

11

12

13

7

8

9

14

15

16

17

18

19

20

21

22

13

14

15

16

17

9

10

11

12

18

19

20

21

22

23

24

25

26

27

28

29

3728

39

41

43

45

47

49

51

53

55

57

59

61

63

30

32

34

36

38

40

42

44

46

SV710 SV715SV725 SV730

SV740

SV720SV735


HO

RS

EP

OW

ER

KIL

OW

AT

TS


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

OT

-PO

UN

DS

NE

WT

ON

-ME

TE

RS


COURAGE TWINS

SV710, SV715, SV720, SV725, SV730, SV735, SV740

SV710

SV715

SV720

SV725M

AX

IMU

M P

OW

ER

MA

XIM

UM

TO

RQ

UE

SV730 SV740

SV735

Courage®

20-27 hp

11 *Length is front of air cleaner cover to back of blower housing. Width is side to side. Height is mounting surface to grass screen.

Model SV710 SV715 SV720 SV725 SV730 SV735 SV740

Gross Power @ 3600 rpm Max. hp (kW) 20 (14.9) 22 (16.4) 23 (17.2) 24 (17.9) 25 (18.6) 26 (19.4) 27 (20.1)


Bore in (mm) 3.3 (83)


Peak Torque @ rpm ft lb (Nm)38.4 (52)@ 2000 rpm

41 (55.6)@ 2200 rpm

43.5 (59)@ 2200 rpm

43.3 (58.7)@ 2200 rpm

44.8 (60.7)@ 2200 rpm

44.4 (60.2)@ 2400 rpm

45.4 (61.5)@ 2400 rpm

Compression Ratio 9:1


Oil Capacity U.S. qt (L) 2 (1.9)



Cooling: Air

Cylinders: V-Twin

Shaft: Vertical


Engine Type: Four-cycle, gasoline, OHV, cast-iron cylinder bore, aluminum block

Additional Features: Large micro-polished crank bearings, dual-seal top-mount air cleaner, modulated cooling fan, acoustically dampened air induction, Consistent-Cut™ technology

KOHLER® Courage 27 hp


Courage PRO™

12

1800 2000 2200 2400 2600 2800 3000 3200 3400 36001800 2000 2200 2400 2600 2800 3000 3200 3400 3600

10

11

12

13

7

8

9

14

15

16

17

18

19

20

21

22

13

14

15

16

17

9

10

11

12

18

19

20

21

22

23

24

25

26

27

28

29

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

10

11

12

13

7

8

9

14

15

16

17

18

19

20

21

22

13

14

15

16

17

9

10

11

12

18

19

20

21

22

23

24

25

26

27

28

29

3728

39

41

43

45

47

49

51

53

55

57

59

61

63

30

32

34

36

38

40

42

44

46

SV810

SV830 SV840

SV820


HO

RS

EP

OW

ER

KIL

OW

AT

TS


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

OT

-PO

UN

DS

NE

WT

ON

-ME

TE

RS


COURAGE PROs

1800 2000 2200 2400 2600 2800 3000 3200 3400 36001800 2000 2200 2400 2600 2800 3000 3200 3400 3600

10

11

12

13

7

8

9

14

15

16

17

18

19

20

21

22

13

14

15

16

17

9

10

11

12

18

19

20

21

22

23

24

25

26

27

28

29

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

10

11

12

13

7

8

9

14

15

16

17

18

19

20

21

22

13

14

15

16

17

9

10

11

12

18

19

20

21

22

23

24

25

26

27

28

29

3728

39

41

43

45

47

49

51

53

55

57

59

61

63

30

32

34

36

38

40

42

44

46

SV810

SV830 SV840

SV820


HO

RS

EP

OW

ER

KIL

OW

AT

TS


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

OT

-PO

UN

DS

NE

WT

ON

-ME

TE

RS


COURAGE PROs

SV810, SV820, SV830, SV840

SV810

SV820

SV830

SV840M

AX

IMU

M P

OW

ER

MA

XIM

UM

TO

RQ

UE

Courage PRO™

20-27 hp

13 *Length is front of air cleaner cover to back of blower housing. Width is side to side. Height is mounting surface to grass screen.

Model SV810 SV820 SV830 SV840

Gross Power @ 3600 rpm Max. hp (kW) 20 (14.9) 23 (17.2) 25 (18.6) 27 (20.1)


Bore in (mm) 3.3 (83)


Peak Torque @ rpm ft lb (Nm)38.4 (52.1)@ 2000 rpm

43.5 (59)@ 2200 rpm

44.8 (60.7)@ 2200 rpm

45.4 (61.5)@ 2400 rpm

Compression Ratio 9:1





Cooling: Air

Cylinders: V-Twin

Shaft: Vertical

Warranty: 1-Yr Commercial 2-Yr Consumer

Engine Type: Four-cycle, gasoline, OHV, cast-iron cylinder bores, aluminum block

Additional Features: Induction hardened crankshaft bearings, large-capacity air, oil and fuel filters, platinum spark plugs, Consistent-Cut™ technology

KOHLER® Courage PRO 27 hp


14

Command PRO®

CH270, CH395, CH440

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600


NET POWER

KIL

OW

AT

TS

HO

RS

EP

OW

ER

6.0

7.0

8.0

9.0

6.5

7.5

8.5

3.0

4.0

5.0

3.5

4.5

5.5

2.0

1.5

2.5

10.0

9.5

10.5

9.0

12.0

13.0

10.0

12.0

14.0

3.0

5.0

7.0

4.0

6.0

8.0

2.0

CH270 CH395 CH440

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600


FO

OT

-PO

UN

DS

NE

WT

ON

-ME

TE

RS

NET TORQUE

15.0

16.0

17.0

18.0

15.5

16.5

17.5

12.0

13.0

14.0

12.5

13.5

14.5

11.010.5

11.5

23.0

24.0

25.0

26.0

23.5

24.5

25.5

26.5

20.0

21.0

22.0

20.5

21.5

22.5

19.018.5

19.5

11.0

12.0

13.0

11.5

12.5

13.5

8.0

9.0

10.0

8.5

9.5

10.5

7.5

17.0

18.0

19.0

17.5

18.5

19.520.0

14.0

15.0

16.0

14.5

15.5

16.5

CH270 CH395 CH440

CH270

CH395

CH440

MA

XIM

UM

PO

WE

R

MA

XIM

UM

TO

RQ

UE

Cooling: Air

Cylinders: Single

Shaft: Horizontal

Warranty: 3-Yr Commercial

Engine Type: Four-cycle, gasoline, OHV, cast-iron cylinder liner, aluminum head and crank case

Additional Features: Quad-Clean™ four-stage cyclonic air cleaner, dual ball bearings, large metal fuel tank

Model CH270 CH395 CH440

Gross Power @ 3600 rpm Max. hp (kW) 7 (5.2) 9.5 (7.1) 14 (10.5)

Net Power @ 3600 rpm Max. hp (kW) 6 (4.5) 8.5 (6.4) 12.1 (9.0)

Displacement cu in (cc) 12.7 (208) 16.9 (277) 24.7 (429)

Bore in (mm) 2.8 (70) 3.1 (78) 3.5 (89)

Stroke in (mm) 2.1 (54) 2.3 (58) 2.7 (69)

Peak Torque @ rpm ft lb (Nm) 9.2 (12.4) @ 2800 rpm 13.2 (17.8) @ 2600 rpm 19.8 (26.8) @ 2600 rpm

Compression Ratio 8.5:1 8.5:1 8:1

Dry Weight lb (kg) 38.7 (17.5) 61.5 (27.9) 72.8 (33.0)

Oil Capacity U.S. qt (L) 0.6 (0.6) 1.4 (1.3)

Fuel Capacity U.S. qt (L) 4.2 (4.0) 7.4 (7.0)

Lubrication Splash

*Dimensions L x W x H in (mm) 12.7 x 15.2 x 14.2 (322 x 385 x 361) 15.9 x 16.8 x 16.2 (403 x 428 x 424) 16.2 x 17.8 x 17.4 (411 x 452 x 442.5)


Command PRO®

7-14 hp

KOHLER® Command PRO 7 hp

15 *Measurements are based on a recoil-start engine.

Command PRO®

16

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

28

24

22

20

18

16

20

18

16

14

12

10

8

6

21

22

14

12

10

8

26

30

32

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

28

24

22

20

18

16

20

18

16

14

12

10

8

6

21

22

14

12

10

8

26

30

32

44

40

38

36

34

32

47

45

43

41

39

37

35

33

49

51

65

63

61

59

57

55

53

30

28

26

24

42

46

48

CH23

CH20CH18

REVOLUTIONS PER MINUTE REVOLUTIONS PER MINUTE

HO

RS

EP

OW

ER

KIL

OW

AT

TS


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

OT

-PO

UN

DS

NE

WT

ON

-ME

TE

RS


COMMAND PRO V-TWIN HORIZONTALS

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

28

24

22

20

18

16

20

18

16

14

12

10

8

6

21

22

14

12

10

8

26

30

32

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

28

24

22

20

18

16

20

18

16

14

12

10

8

6

21

22

14

12

10

8

26

30

32

44

40

38

36

34

32

47

45

43

41

39

37

35

33

49

51

65

63

61

59

57

55

53

30

28

26

24

42

46

48

CH23

CH20CH18


HO

RS

EP

OW

ER

KIL

OW

AT

TS


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

OT

-PO

UN

DS

NE

WT

ON

-ME

TE

RS


COMMAND PRO V-TWIN HORIZONTALS

CH620/CH18, CH640/CH20, CH680/CH23

CH620/CH18

CH640/CH20

CH680/CH23

MA

XIM

UM

PO

WE

R

MA

XIM

UM

TO

RQ

UE

Model CH620/CH18 CH640/CH20 CH680/CH23

Gross Power @ 3600 rpm Max. hp (kW) 18 (13.4) 20 (14.9) 23 (17.2)


Bore in (mm) 3 (77) 3.2 (80)



32.7 (44.3)@ 2400 rpm

37.9 (51.4)@ 2400 rpm


Dry Weight lb (kg) 90 (41)



*Dimensions L x W x H in (mm) ** ** **

Cooling: Air

Cylinders: V-Twin

Shaft: Horizontal


Engine Type: Four-cycle, gasoline, OHV, cast-iron cylinder liners, aluminum block

Additional Features: Large-capacity air, fuel and oil filters; high-performance spark plugs; hydraulic valve lifters


Command PRO®

18-23 hp

17*Length is grass screen to PTO mounting face. Width is spark plug to spark plug. Height is top of air cleaner cover to mounting feet.**Flat air cleaner: 14.0 x 17.7 x 19.0 (356 x 450 x 483) shown; heavy-duty air cleaner: 14.0 x 17.7 x 26.5 (356 x 450 x 673).


Command PRO®

18

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600


KIL

OW

AT

TS

MAXIMUM POWER

HO

RS

EP

OW

ER

CV20CV18 CV23

6

8

10

12

14

16

18

20

22

24

26

28

30

32

4

6

8

10

12

14

16

18

20

22

24

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600


NE

WT

ON

-ME

TE

R

MAXIMUM TORQUE

FO

OT

-PO

UN

DS

CV20CV18 CV23

24

22

26

28

30

32

34

36

38

40

42

44

46

48

31

33

35

37

39

41

43

45

47

49

51

53

55

57

59

61

63

65

CV620/CV18, CV640/CV20, CV680/CV23

CV620/CV18

CV640/CV20M

AX

IMU

M P

OW

ER

MA

XIM

UM

TO

RQ

UE

CV680/CV23

Model CV620/CV18 CV640/CV20 CV680/CV23



Bore in (mm) 3 (77) 3.2 (80)



33.3 (45.1)@ 2400 rpm

36.1 (48.9)@ 2400 rpm






Cooling: Air

Cylinders: V-Twin

Shaft: Vertical





Command PRO®

18-23 hp

19*Length is blower housing to air cleaner cover. Width is spark plug to spark plug. Height is top of air cleaner cover to mounting surface. ** Flat air cleaner: 17.8 x 17.7 x 14.1 (452 x 450 x 366); commercial air cleaner: 21.2 x 17.7 x 14.3 (538 x 450 x 363) (shown); heavy-duty air cleaner: 20.5 x 17.7 x 22.5 (521 x 450 x 572) (top-mount).

KOHLER® Command PRO 23 hp(Shown with optional commercial air cleaner)

Command PRO®

20

1800 2000 2200 2400 2600 2800 3000 3200 3400 36001800 2000 2200 2400 2600 2800 3000 3200 3400 3600

28

24

22

20

18

16

20

18

16

14

12

10

8

6

21

22

14

12

10

8

26

30

32

44

40

38

36

34

32

47

45

43

41

39

37

35

33

49

51

65

63

61

59

57

55

53

30

28

26

24

42

46

48

CH750CH745

CH740CH730 CH26


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

OT

-PO

UN

DS

NE

WT

ON

-ME

TE

RS

MAXIMUM POWER MAXIMUM TORQUE

COMMAND PRO V-TWIN CH26-CH750

1800 2000 2200 2400 2600 2800 3000 3200 3400 36001800 2000 2200 2400 2600 2800 3000 3200 3400 3600

28

24

22

20

18

16

20

18

16

14

12

10

8

6

21

22

14

12

10

8

26

30

32

44

40

38

36

34

32

47

45

43

41

39

37

35

33

49

51

65

63

61

59

57

55

53

30

28

26

24

42

46

48

CH750CH745

CH740CH730 CH26


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

OT

-PO

UN

DS

NE

WT

ON

-ME

TE

RS

MAXIMUM POWER MAXIMUM TORQUE

COMMAND PRO V-TWIN CH26-CH750

CH730, CH740, CH750

CH730 CH740

MA

XIM

UM

PO

WE

R

MA

XIM

UM

TO

RQ

UE

CH750

Model CH730 CH740 CH750


Displacement cu in (cc) 44 (725) 45 (747)

Bore in (mm) 3.3 (83)

Stroke in (mm) 2.6 (67) 2.7 (69)


42.3 (57.3)@ 2400 rpm

45 (61)@ 2400 rpm

Compression Ratio 9:1 9.4:1

Dry Weight lb (kg) 94 (43) 105 (47)




Cooling: Air

Cylinders: V-Twin

Shaft: Horizontal



Additional Features: Large-capacity air, fuel and oil filters; high-performance spark plugs; two-barrel carburetor (CH750); hydraulic valve lifters

Command PRO®

25-30 hp

Meets SAE J1940 hp Standards21*Length is grass screen to PTO mounting face. Width is spark plug to spark plug. Height is top of air cleaner cover to mounting feet. **Flat air cleaner: 14.0 x 17.7 x 26.5 (356 x 450 x 673); heavy-duty air cleaner: 14.0 x 17.7 x 26.5 (356 x 450 x 673); CH750: 14 x 17.7 x 27.8 (356 x 450 x 706), shown.


Command PRO®

22

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

28

24

22

20

18

16

20

18

16

14

12

10

8

6

21

22

14

12

10

8

26

30

32

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

28

24

22

20

18

16

20

18

16

14

12

10

8

6

21

22

14

12

10

8

26

30

32

44

40

38

36

34

32

47

45

43

41

39

37

35

33

49

51

65

63

61

59

57

55

53

30

28

26

24

42

46

48

CV750CV745CV740

CV730CV26


HO

RS

EP

OW

ER

KIL

OW

AT

TS


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

OT

-PO

UN

DS

NE

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ON

-ME

TE

RS


COMMAND PRO V-TWIN VERTICALS

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

28

24

22

20

18

16

20

18

16

14

12

10

8

6

21

22

14

12

10

8

26

30

32

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

28

24

22

20

18

16

20

18

16

14

12

10

8

6

21

22

14

12

10

8

26

30

32

44

40

38

36

34

32

47

45

43

41

39

37

35

33

49

51

65

63

61

59

57

55

53

30

28

26

24

42

46

48

CV750CV745CV740

CV730CV26


HO

RS

EP

OW

ER

KIL

OW

AT

TS


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

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UN

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NE

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ON

-ME

TE

RS


COMMAND PRO V-TWIN VERTICALS

CV730, CV740, CV750

MA

XIM

UM

PO

WE

R

MA

XIM

UM

TO

RQ

UE

CV730 CV740 CV750

Model CV730 CV740 CV750



Bore in (mm) 3.3 (83)

Stroke in (mm) 2.6 (67) 2.7 (69)

Peak Torque @ rpm ft lb (Nm)41 (55.6)

@ 2400 rpm

42 (56.9)@ 2800 rpm

47.1 (63.8)@ 2600 rpm

Compression Ratio 9:1 9.4:1

Dry Weight lb (kg) 94 (43) 105 (47)




Cooling: Air

Cylinders: V-Twin

Shaft: Vertical



Additional Features: Large-capacity air, fuel and oil filters; high-performance spark plugs; two-barrel carburetor (CV750); hydraulic valve lifters

Command PRO®

25-30 hp


Meets SAE J1940 hp Standards23*Length is blower housing to air cleaner cover. Width is spark plug to spark plug. Height is top of air cleaner cover to mounting surface.* *Flat air cleaner: 17.8 x 17.7 x 14.1 (452 x 450 x 366); commercial air cleaner: 21.2 x 17.7 x 14.3 (538 x 450 x 363); heavy-duty air cleaner: 20.5 x 17.7 x 22.5 (521 x 450 x 572), shown.

Command PRO®

24

FO

OT

-PO

UN

DS

FO

OT

-PO

UN

DS

CH940, CH960, CH980, CH1000

CH940

CH960

CH980

MA

XIM

UM

PO

WE

R

MA

XIM

UM

TO

RQ

UE

CH1000

Cooling: Air

Cylinders: V-Twin

Shaft: Horizontal



Additional Features: Large-capacity air, fuel and oil filters; high-performance spark plugs; two-barrel carburetor; hydraulic valve lifters

Model CH940 CH960 CH980 CH1000



Bore in (mm) 3.5 (90)

Stroke in (mm) 3.1 (78.5)


60 (81.4)@ 2400 rpm

60.7 (82.3)@ 2400 rpm

61.5 (83.4)@ 2800 rpm





*Dimensions L x W x H in (mm) 15.3 (388) x 19 (484) x 27.5 (699)

Command PRO®

34-40 hp


Meets SAE J1940 hp Standards25 *Length is front to rear of engine. Width is valve cover to valve cover. Height is mounting surface to top of air cleaner.

Command PRO®

26

FO

OT

-PO

UN

DS

FO

OT

-PO

UN

DS

CV940, CV960, CV980, CV1000

CV940

CV960

CV980

MA

XIM

UM

PO

WE

R

MA

XIM

UM

TO

RQ

UE

CV1000

Cooling: Air

Cylinders: V-Twin

Shaft: Vertical



Additional Features: Large-capacity air, fuel and oil filters; high-performance spark plugs; two-barrel carburetor; hydraulic valve lifters

Model CV940 CV960 CV980 CV1000



Bore in (mm) 3.5 (90)



59.1 (80.2)@ 2600 rpm

59.4 (80.5)@ 2600 rpm

61.3 (83.2)@ 2800 rpm





*Dimensions L x W x H in (mm) 25.2 (640) x 19.0 (484) x 18.5 (470)

Command PRO®

34-40 hp


Meets SAE J1940 hp Standards27 *Length is blower housing to HD air cleaner. Width is valve cover to valve cover. Height is mounting surface to top of air cleaner.

Command PRO®

Closed-Loop EFI

28

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600


KIL

OW

AT

TS

MAXIMUM POWER

HO

RS

EP

OW

ER

ECH650ECH630 ECH680

ECH740ECH730 ECH749

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600


NE

WT

ON

-ME

TE

R

MAXIMUM TORQUE

FO

OT

-PO

UN

DS

ECH650ECH630 ECH680

ECH740ECH730 ECH749

28

27

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

37383940414243444546474849505152535455565758596061

ECH630, ECH650, ECH680, ECH730, ECH740, ECH749

MA

XIM

UM

PO

WE

R

MA

XIM

UM

TO

RQ

UE

ECH630

ECH650

ECH680

ECH730

ECH740

ECH749

19-29 hp

Meets SAE J1940 hp Standards *Length is front to rear of engine. Width is valve cover to valve cover. Height is mounting surface to top of air cleaner.

Model ECH630 ECH650 ECH680 ECH730 ECH740 ECH749

Gross Power @ 3600 rpm Max. hp (kW) 19 (14.2) 21 (15.7) 23 (17.2) 25 (18.6) 27 (20.1) 29 (21.6)


Bore in (mm) 3.3 (83)

Stroke in (mm) 2.6 (67) 2.7 (69)


33.1 (44.9)@ 2600 rpm

36.1 (48.9)@ 2800 rpm

40.4 (54.8)@ 2800 rpm

42.0 (56.9)@ 2400 rpm

44.3 (60.1)@ 2400 rpm





*Dimensions L x W x H in (mm)flat air cleaner 14.6 x 18.2 x 18.7 (371 x 462 x 475)

heavy-duty air cleaner 14.8 x 18.9 x 24.5 (376 x 480 x 622)

Cooling: Air

Cylinders: V-Twin

Shaft: Horizontal


Engine Type: Four-cycle, gasoline, OHV, cast-iron cylinder liner, aluminum block, electronic fuel injection


29

KOHLER® Command PRO Closed-Loop EFI 29 hp

Command PRO® Closed-Loop EFI

Command PRO®

Closed-Loop EFI

30

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600


KIL

OW

AT

TS

MAXIMUM POWER

HO

RS

EP

OW

ER

ECV650ECV630 ECV680

ECV740ECV730 ECV749

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600


NE

WT

ON

-ME

TE

R

MAXIMUM TORQUE

FO

OT

-PO

UN

DS

ECV650ECV630 ECV680

ECV740ECV730 ECV749

28

27

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

37383940414243444546474849505152535455565758596061

ECV630, ECV650, ECV680, ECV730, ECV740, ECV749

MA

XIM

UM

PO

WE

R

MA

XIM

UM

TO

RQ

UE

ECV630

ECV650

ECV680

ECV730

ECV740

ECV749

Command PRO® Closed-Loop EFI

19-29 hp

Meets SAE J1940 hp Standards *Length is front to rear of engine. Width is valve cover to valve cover. Height is mounting surface to top of air cleaner.

Model ECV630 ECV650 ECV680 ECV730 ECV740 ECV749

Gross Power @ 3600 rpm Max. hp (kW) 19 (14.2) 21 (15.7) 23 (17.2) 25 (18.6) 27 (20.1) 29 (21.6)


Bore in (mm) 3.3 (83)

Stroke in (mm) 2.6 (67) 2.7 (69)


34.9 (47.3)@ 2200 rpm

36.3 (49.2)@ 2600 rpm

39.3 (53.3)@ 2800 rpm

41.7 (56.5)@ 2600 rpm

44.2 (59.9)@ 2600 rpm





*Dimensions L x W x H in (mm)flat air cleaner 17.9 x 18.3 x 14.5 (455 x 465 x 368)

heavy-duty air cleaner 21.3 x 18.5 x 17.6 (541 x 470 x 447)

Cooling: Air

Cylinders: V-Twin

Shaft: Vertical


Engine Type: Four-cycle, gasoline, OHV, cast-iron cylinder liner, aluminum block, electronic fuel injection


31

KOHLER® Command PRO Closed-Loop EFI 29 hp

32

1800 2000 2200 2400 2600 2800 3000 3200 3400 36001800 2000 2200 2400 2600 2800 3000 3200 3400 3600

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

10111213141516171819202122232425262728293031

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

10111213141516171819202122232425262728293031

41

3243

45

47

49

51

53

55

57

59

61

63

65

67

69

71

73

34

36

38

40

42

44

46

48

50

52

54

LH640 LH690LH755 LH775


HO

RS

EP

OW

ER

KIL

OW

AT

TS


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

OT

-PO

UN

DS

NE

WT

ON

-ME

TE

RS


AEGIS HORIZONTALS

1800 2000 2200 2400 2600 2800 3000 3200 3400 36001800 2000 2200 2400 2600 2800 3000 3200 3400 3600

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

10111213141516171819202122232425262728293031

1800 2000 2200 2400 2600 2800 3000 3200 3400 3600

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

10111213141516171819202122232425262728293031

41

3243

45

47

49

51

53

55

57

59

61

63

65

67

69

71

73

34

36

38

40

42

44

46

48

50

52

54

LH640 LH690LH755 LH775


HO

RS

EP

OW

ER

KIL

OW

AT

TS


HO

RS

EP

OW

ER

KIL

OW

AT

TS

FO

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UN

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NE

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ON

-ME

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AEGIS HORIZONTALS

LH640

LH690

LH775

MA

XIM

UM

PO

WE

R

MA

XIM

UM

TO

RQ

UE

Aegis®

LH640, LH690, LH775

®

Model LH640 LH690 *LH775



Bore in (mm) 3 (77) 3.2 (80) 3.3 (83)

Stroke in (mm) 2.6 (67) 2.7 (69)


42.9 (58.1)@ 2400 rpm

47.7 (64.6)@ 2400 rpm


**Dry Weight lb (kg) 114 (51.7) 116 (52.6)



***Dimensions L x W x H in (mm) 17 x 18.1 x 26.5 (432 x 460 x 673)

Cooling: Liquid

Cylinders: V-Twin

Shaft: Horizontal



Additional Features: Automotive-style radiator, heavy-duty air filter, hydraulic valve filters


Aegis®

24-31 hp

33*Electronic fuel injection. **Weight with oil and coolant: LH640-755 = 125.4 (56.9); LH775 = 127.4 (57.8). ***Length is radiator to closure plate. Width is radiator from side to side. Height is mounting feet to rain cap.

KOHLER® Aegis 28 hp

Diesels

34

Diesel Engines

35

Engine Family Features ShaftHorsepower

6.7 9.8 16.8 18.8 21.7 25.2 26.1 34.9 36.9 40.2 51 64.4

KoHlEr Air-Cooled Diesels

Single-CylinderDirect Injection


Hor

izon

tal

• •

Two-CylinderDirect Injection

3-Yr Commercial Warranty• • •

Three-CylinderDirect Injection

3-Yr Commercial Warranty•

KoHlEr liquid-Cooled Diesels

Two-CylinderIndirect Injection

3-Yr Commercial Warranty•

Three-CylinderIndirect Injection

3-Yr Commercial Warranty• •

Four-CylinderIndirect Injection

3-Yr Commercial Warranty• • •

Model KD350 KD420

Gross Power @ 3600 rpm Max. hp (kW) 6.7 (5) 9.8 (7.3)

Displacement cu in (cc) 21.3 (349) 27 (442)

Bore in (mm) 3.2 (82) 3.4 (86)

Stroke in (mm) 2.6 (66) 3 (76)

Peak Torque @ rpm ft lb (Nm) 12.2 (16.6) @ 2400 rpm 17 (23) @ 2200 rpm


Dry Weight lb (kg) 72.7 (33) 99.1 (45)

Fuel Capacity U.S. qt (L) 4.5 (4.3) 5.3 (5)

Oil Capacity U.S. qt (L) 1.3 (1.2) 1.6 (1.5)


Dimensions L x W x H in (mm) 12.9 x 15.7 x 18.4 (328 x 399 x 468) 13.2 x 15.9 x 20.2 (336 x 403 x 512)

Cooling: Air

Cylinders: Single

Shaft: Horizontal


Engine Features: Four-stroke, fully pressurized lubrication, cast-iron liner, direct injection

Emissions: EPA- and CARB-compliant

Diesel

6.7-9.8 hp

KOHLER® Diesel 9.8 hp

36 Power ratings compliant with ISO 1585

Model KD425-2 KD477-2 KD625-2 KD625-3

Gross Power @ rpm Max. hp (kW) 18.8 (14) @ 3600 rpm 17.2 (12.8) @ 2700 rpm 25.2 (18.8) @ 3000 rpm 36.9 (27.5) @ 3000 rpm

Displacement cu in (cc) 51.9 (851) 58.2 (954) 76.2 (1248) 114.1 (1870)

Bore in (mm) 3.3 (85) 3.5 (90) 3.7 (95)

Stroke in (mm) 3 (75) 3.5 (88)

Cylinders 2 3

Peak Torque @ rpm ft lb (Nm) 31 (42) @ 2200 rpm 40.6 (57.5) @ 2200 rpm 55.3 (75) @ 2000 rpm 84.8 (115) @ 2000 rpm

Compression Ratio 19:1 17.5:1 17:1

Dry Weight lb (kg) 116.6 (53) 171.6 (77.8) 242.6 (110) 374.6 (170)

Oil Capacity U.S. qt (L) 1.9 (1.8) 3.2 (3) 2.8 (2.6) 5.3 (5)


Dimensions L x W x H in (mm) 19.1 x 18.3 x 19.6 (485 x 464 x 498) 22.7 x 19 x 22.2 (577 x 480 x 565) 24.9 x 22 x 23.6 (633 x 559 x 600) 30.3 x 20.7 x 24.1 (770 x 525 x 612)

Cooling: Air

Cylinders: Multiple

Shaft: Horizontal


Engine Features: Four-stroke, integral fan air cooling, aluminum alloy independent head, electric start, direct injection


Diesel

18.8-34.9 hp



Model KDW702 KDW1003 KDW1404

Gross Power @ 3600 rpm Max. hp (kW) 16.8 (12.5) 26.1 (19.5) 34.9 (26)


Bore in (mm) 3 (75)


Cylinders 2 3 4

Peak Torque @ rpm ft lb (Nm) 29.9 (40.5) @ 2000 rpm 47.2 (64) @ 2000 rpm 62 (84) @ 2000 rpm


Dry Weight lb (kg) 145.4 (66) 187.3 (85) 216 (98)

Oil Capacity U.S. qt (L) 1.7 (1.6) 2.5 (2.4) 3.5 (3.3)


Dimensions L x W x H in (mm) 16.6 x 16.2 x 20.3 (421 x 412 x 516) 20.2 x 16.2 x 20.3 (513 x 412 x 516) 23.5 x 16.2 x 20.3 (596 x 412 x 516)

Cooling: Liquid

Cylinders: Multiple

Shaft: Horizontal


Engine Features: Four-stroke in-line, cast-iron block, aluminum cylinder head with overhead cam and integrated fuel injection system


Diesel

16.8-34.9 hp



Model KDW 1603 KDW 2204 KDW 2204T*

Gross Power @ 3000 rpm Max. hp (kW) 40.2 (30) 51 (38) 64.4 (48)


Bore in (mm) 3.5 (88)


Cylinders 3 4

Peak Torque @ rpm ft lb (Nm) 83.3 (113) @ 1600 rpm 106.2 (144) @ 2000 rpm 140.1 (190) @ 1800 rpm

Compression Ratio 22:1 22.5:1 22.8:1

Dry Weight lb (kg) 343.8 (156) 423.1 (192) 434.2 (197)

Oil Capacity U.S. qt (L) 4 (3.8) 4.8 (4.5)


Dimensions L x W x H in (mm) 22.2 x 17.5 x 23.3 (563 x 445 x 593) 26.1 x 17.5 x 23.3 (663 x 445 x 593) 26.1 x 18.5 x 25.2 (663 x 471 x 640)

Cooling: Liquid

Cylinders: Multiple

Shaft: Horizontal


Engine Features: Four-stroke in-line, cast-iron block, cast-iron cylinder head, hydraulic lifters, indirect injection


Diesel

40.2-64.4 hp


39 *Turbo chargedPower ratings compliant with ISO 1585

Horsepower ratings meets Society of Automotive Engineers Small Engine Test Code J1940. Actual engine horsepower is lower and affected by, but not limited to, accessories (air cleaner, exhaust, charging, cooling, fuel pump, etc.), application, engine speed and ambient operating conditions (temperature, humidity and altitude). For more information, contact KOHLER Engine Engineering department.

Kohler Co. reserves the right to change product specifications, designs and standard

equipment without notice and without incurring obligation.

For more information, contact your KOHLER source of supply, or call toll-free in the U.S. and Canada 1-800-544-2444.

Kohler Co., Kohler, Wisconsin 53044 Tel 920-457-4441 Fax 920-459-1570

KohlerEngines.com © 2010 by Kohler Co. All rights reserved. Printed in U.S.A. E-2007-M 10/10

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