Kohler Command Pro ECV850 Service Manual page 13

CLEARANCE SPECIFICATIONS
Crankshaft Continued
T.I.R.
PTO End, Crank in Engine
Entire Crank, in V-Blocks
Flywheel End Main Bearing Journal
O.D. - New
O.D. - Max. Wear Limit
Max. Taper
Max. Out-of-Round
Cylinder Bore
I.D.
New
Max. Wear Limit
Max. Taper
Max. Out-of-Round
Cylinder Head
Max. Out-of-Flatness
Governor (Mechanical)
Cross Shaft O.D.
New
Max. Wear Limit
Governor Gear Shaft-to-Governor Gear Running Clearance
Gear Shaft O.D.
New
Max. Wear Limit
Ignition
Spark Plug Gap
Piston, Piston Rings, and Piston Pin
Piston-to-Piston Pin Running Clearance
Pin Bore I.D.
New
Max. Wear Limit
Pin O.D.
New
Max. Wear Limit
Top Compression Ring-to-Groove Side Clearance
Middle Compression Ring-to-Groove Side Clearance
Oil Control Ring-to-Groove Side Clearance
Top Compression Ring End Gap
New Bore
Used Bore (max.)
Middle Compression Ring End Gap
New Bore
Used Bore (max.)
Values are in Metric units. Values in parentheses are English equivalents.
3
19 690 01 Rev. --
3
KohlerEngines.com
ECV850 ECV860
0.279 mm (0.0110 in.)
0.025 mm (0.0001 in.)
44.978/45.00 mm (1.770/1.771 in.)
44.908 mm (1.7680 in.)
0.022 mm (0.0009 in.)
0.025 mm (0.0010 in.)
86.000/86.025 mm (3.3858/3.3868 in.)
86.075 mm (3.3888 in.)
0.018 mm (0.0007 in.)
0.05 mm (0.0020 in.)
0.08 mm (0.0031 in.)
7.949/8.000 mm (0.3130/.3150 in.)
7.936 mm (0.3124 in.)
0.16/0.90 mm (0.0063/0.0354 in.)
5.990/6.000 mm (0.2358/0.2362 in.)
5.977 mm (0.2353 in.)
0.76 mm (0.030 in.)
0.006/0.016 mm (0.0002/0.0006 in.)
22.06/22.12 mm (0.8685/0.8709 in.)
22.24 mm (0.8759 in.)
21.996/22.000 mm (0.8660/0.8661 in.)
21.995 mm (0.8659 in.)
0.04/0.08 mm (0.0016/0.0031 in.)
0.03/0.07 mm (0.0012/0.0028 in.)
0.06/0.19 mm (0.0024/0.0074 in.)
0.15/0.30 mm (0.0059/0.0118 in.)
0.51 mm (0.0201 in.)
0.65/0.80 mm (0.0256/0.0315 in.)
1.33 mm (0.0524 in.)
Specifi cations
ECV870 ECV880
13