Kohler HD Series Service Manual

9
Specifi cations
14 690 10 Rev. -- KohlerEngines.com
CLEARANCE SPECIFICATIONS
2
HD675 HD775
Crankshaft
End Play (free) 0.427/1.298 mm (0.0168/0.05110 in.)
Bore in Oil Pan I.D. 27.050/27.071 mm (1.06496/1.06578 in.)
Bore in Oil Pan Running Clearance 0.008/0.121 mm (0.0031/0.00476 in.)
Bearing (fl ywheel) Journal O.D.
Max. Taper
Max. Out-of-Round
25.005/25.019 mm
(0.9844/0.9850 in.)
0.025 mm (0.0009 in.)
0.025 mm (0.0009 in.)
24.975/24.989 mm
(0.9832/0.9838 in.)
0.025 mm (0.0009 in.)
0.025 mm (0.0009 in.)
Bearing (PTO) Journal O.D.
Max. Taper
Max. Out-of-Round
26.95/26.97 mm (1.061/1.062 in.)
0.025 mm (0.0009 in.)
0.025 mm (0.0009 in.)
Connecting Rod Journal O.D.
New
Max. Taper
Max. Out-of-Round
25.985/25.995 mm
(1.0230/1.0234 in.)
0.010 mm (0.0004 in.)
0.010 mm (0.0004 in.)
29.985/29.995 mm
(1.1805/1.1809 in.)
0.010 mm (0.0004 in.)
0.010 mm (0.0004 in.)
Cylinder Bore
Bore I.D. 65.00/65.02 mm
(2.559/2.560 in.)
70.00/70.02 mm
(2.755/2.756 in.)
Max. Out-of-Round
Max. Taper
0.0127 mm (0.0005 in.)
0.0127 mm (0.0005 in.)
Cylinder Head
Max. Out-of-Flatness 0.08 mm (0.003 in.)
Governor
Governor Cross Shaft -to-Crankcase Running Clearance 0.020/0.064 mm (0.0007/0.0025 in.)
Cross Shaft O.D.
New 5.96/5.98 mm (0.2346/0.2354 in.)
Gear Shaft O.D.
New 6.01/6.03 mm (0.2366/0.2374 in.)
Governor Gear Shaft-to-Governor Gear Running Clearance 0.09/0.19 mm (0.0035/0.0074 in.)
Ignition
Spark Plug Gap 0.76 mm (0.030 in.)
Module Air Gap 0.254 mm (0.010 in.)
2
Values are in Metric units. Values in parentheses are English equivalents.

Kohler HD Series Specifications

General

Brand	Kohler
Model	HD Series
Category	Engine
Language	English