ENGINE SPECIFICATIONS
ENGINE MODEL
SPECIFICATION
K91
K141
K161
K181
BORE X STROKE
2-3/8
x
2"
2-7/8
X
2-1/2" 2-7/8
x
2-1/2" 2-15/16
x
2-3/4"
PISTON DISPLACEMENT
(CUBIC INCHES)
8.86
16.22
16.22
18.6
OIL CAPACITY (COMPLETELY DRY SUMP)
1-1/2 pi nts
2-1/2 pints
2-1/2 pints
2-1/2 pints
FUEL TANK CAPAC ITY -- GALLONS
2/3 ga 1.
3/4 gal.
1-1/4 gal.
1 gal.
SPARK PLUG SIZE
14
Tl1l1
14
Tl1l1
14
Tl1l1
14
mm
SPARK PLUG GAP (STANDARD PLUG)
.025"
.025"
.025"
.025"
SPARK PLUG GAP (SHIELDED PLUG)
.020"
.020"
.020"
.020"
SPARK PLUG -- TIGHTENING TORQUE VALUE
324 in. ·Ibs.
324 in. ·Ibs.
324 in. lbs.
324 in. lbs.
BREAKER POINT GAP
.018 - .022"
.018 - .020"
.018 - .022"
.018 - .022"
INTAKE VALVE -- TAPPET, COLD CLEARANCE
.005 - .009"
.006 - .008"
.006 - .008"
.006 - .008"
EXHAUST VALVE -- TAPPET, COLD CLEARANCE .011 - .015"
.015 - .017"
.015 - .017"
.015 - .017"
HORSEPOWER
@
1800 RPM
1.8
3.7
3.8
4.6
HORSEPOWER
@
2000 RPM
2.1
-
-
-
HORSEPOWER
@
2400 RPM
-
5.0
5.1
6.1
HORSEPOWER
@
2800 RPM
3.0
-
-
-
HORSEPOWER
@
3000 RPM
-
5.9
6.3
7.3
HORSEPOWER
@
3400 RPM
3.6
-
-
HORSEPOWER
@
3600 RPM
-
6.25
7.0
8.0
HORSEPOWER
@
4000 RPM
4.0
-
-
-
MAXIMUM PERMISSIBLE SPEED
4000 RPM
3600 RPM
3600 RPM
3600 RPM
WARRANTY
We warrant each new engine sold by us to be free from manufacturing defects in nor mal ser
vice for a period of one
(1)
year commencing \,vith delivery of the engine to the original user.
OUR OBLIGATION UNDER THIS WARRANTY IS EXPRESSLY LIMITED TO THE REPLACE
MENT OR REPAIR AT KOHLER CO., KOHLER, WISCONSIN, OR AT A POINT DESIGNATED
BY US, OF SUCH PART OR PARTS AS SHALL ApPEAR TO US TO HAVE BEEN DEFECTIVE,
WE SHALL NOT BE LIABLE FOR CONSEQUENTIAL LABOR COSTS OR TRANSPOR TA TION
CHARGES IN CONNECTION WITH THE REPLACEMENT OR REPAIR OF DEFECTIVE PARTS.
THIS WARRANTY DOES NOT APPLY TO AN ENGINE UPON WHICH REPAIRS OR ALTERA
TIONS HAVE BEEN MADE BY OTHERS EXCEPT WITH OUR PRIOR WRITTEN APPROVAL.
WE MAKE NO WARRANTY WITH RESPECT TO TRADE ACCESSORIES. THEY ARE SUB
JECT TO THE
OF THEIR MANUFACTURERS.
WE SHALL NOT BE LIABLE FOR CONSEQUENTIAL DAMAGES OR CONTINGENT LIABILI
TIES NOR FOR THE FITNESS OF ANY ENGINE FOR,ANY PARTICULAR PURPOSE.
WE MAKE NO OTHER EXPRESS, IMPLIED OR STATUTORY WARRANTY, NOR IS ANYONE
AUTHORIZED TO MAKE ANY IN OUR BEHALF.
KOHLER CO., KOHLER, WISCONSIN
ENS-593 25 M 1-68 U Class III
Printed in U.S.A.
