Kohler Command Pro ECV850 Service Manual page 14

Specifi cations
CLEARANCE SPECIFICATIONS
Piston, Piston Rings, and Piston Pin Continued
Thrust Face O.D.
7
New
Max. Wear Limit
Piston Thrust Face-to-Cylinder Bore
New
Valves and Valve Lifters
Intake and Exhaust Valve Lash
Tappet to Crankcase Running Clearance
Intake Valve Stem-to-Valve Guide Running Clearance
Exhaust Valve Stem-to-Valv e Guide Running Clearance
Intake Valve Guide I.D.
New
Max. Wear Limit
Exhaust Valve Guide I.D.
New
Max. Wear Limit
Guide Reamer Size
Standard
0.25 mm O.S.
Intake Valve Minimum Lift
Exhaust Valve Minimum Lift
Nominal Valve Face Angle
Values are in Metric units. Values in parentheses are English equivalents.
3
Measure 11 mm (0.4331 in.) above bottom of piston skirt at right angles to piston pin.
7
14
3
Running Clearance
7
KohlerEngines.com
ECV850 ECV860
85.956/85.974 mm (3.3841/3.3848 in.)
85.82 mm (3.3787 in.)
0.026/0.069 mm (0.0010/0.0027 in.)
0.050/0.127 mm (0.0020/0.0050 in.)
0.013/0.073 mm (0.0005/0.0029 in.)
0.038/0.076 mm (0.0015/0.0030 in.)
0.050/0.088 mm (0.0020/0.0035 in.)
7.038/7.058 mm (0.2771/0.2779 in.)
7.132 mm (0.2808 in.)
7.038/7.058 mm (0.2771/0.2779 in.)
7.157 mm (0.2818 in.)
7.048 mm (0.2775 in.)
7.298 mm (0.2873 in.)
9.35 mm (0.3681 in.)
9.35 mm (0.3681 in.)
45°
ECV870 ECV880
19 690 01 Rev. --