Service Manual

5
Specifi cations
66 690 01 Rev. C KohlerEngines.com
Optional Oil Fill
152.08
(5.987)
Oil
Drain
38.00
(1.496)
143.25
(5.640)
175.41
(6.906)
C
L
Mounting Hole "A"
490.74
(19.320)
Center of Air Intake
583.30
(22.965)
Air Intake Optional Orientation
Engine Mounting Surface
38.00
(1.496)
Oil Drain Plug
C
L
89.00
(3.504)
Mounting Holes
238.61
(9.394)
431.61
(16.992)
Mounting Hole "A"
Mounting Surface
4.00
(.157)
Pilot
C
L
C
L
155.58
(6.125)
36.50
(1.437)
28.575
(1.125)
Option
112.92
(4.446)
101.60
(4.000)
Option
1/4 Inch Square Key
5/8-18 UNF Thread
7/16-20 Thread Option
120.96
(4.762)
Coolant
Overfl ow
Fill
39.00
(1.535)
Oil Fill
119.78
(4.716)
673.70
(26.524)
Overall
Fuel Pump
440.00
(17.323)
2X 184.20
(7.252)
127.90
(5.035)
23
(0.906)
Rain Cap Removal
622.54
(24.509)
Overall without Rain Cap
458.49
(18.051)
Overall
Mounting Hole
L
C
C
L
Mounting Hole
Dimensions in millimeters.
Inch equivalents shown in ().
50.99
(2.007)
Mounting Hole "A"
4X 3/8-16 UNC-2B Inch
299.00
(11.77)
Oil Filter
235.19
(9.259)
2X 297.47
(1.711)
Exhaust Ports
177.80 Pilot
(7.000)
Bolt Circle 197.00
(7.756)
15.70 Oil Filter Removal
(0.618)
142.88 Bolt Circle
(5.625)
4X 45°
2X 45°
2X 60°
4x 7/16-14 UNC-2B Inch
Oil Filter Side
PTO Side
Top View
Starter Side
Flywheel End
Engine Dimensions