11
Specifications
32 690 01 Rev. D
KohlerEngines.com
CLEARANCE SPECIFICATIONS
3
SV710
SV810
SV715 SV720
SV820
SV725 SV730
SV830
SV735 SV740
SV840
Ignition
Spark Plug Gap
0.76 mm (0.030 in.)
Module Air Gap
0.28/0.33 mm (0.011/0.013 in.)
Piston, Piston Rings, and Piston Pin
Piston-to-Piston Pin Running Clearance
0.006/0.017 mm (0.0002/0.0007 in.)
Pin Bore I.D.
New
Max. Wear Limit
17.006/17.012 mm (0.6695/0.6698 in.)
17.025 mm (0.6703 in.)
Pin O.D.
New
Max. Wear Limit
16.995/17.000 mm (0.6691/0.6693 in.)
16.994 mm (0.6691 in.)
Top Compression Ring-to-Groove Side Clearance
0.025/0.048 mm (0.0010/0.0019 in.)
Middle Compression Ring-to-Groove Side Clearance
0.015/0.037 mm (0.0006/0.0015 in.)
Oil Control Ring-to-Groove Side Clearance
0.026/0.176 mm (0.0010/0.0070 in.)
Top and Center Compression Ring End Gap
New Bore
Used Bore (Max.)
0.25/0.56 mm (0.0100/0.0224 in.)
0.94 mm (0.037 in.)
Thrust Face O.D.
7
New
Max. Wear Limit
82.947 mm (3.2656 in.)
82.802 mm (3.2599 in.)
Piston Thrust Face-to-Cylinder Bore
7
Running Clearance
New
0.06/0.100 mm (0.0023/0.0039 in.)
Valves and Valve Tappets
Clearance
0.101/0.152 mm (0.004/0.006 in.)
Valve Tappet to Crankcase Running Clearance
0.013/0.073 mm (0.0005/0.0029 in.)
Intake Valve Stem-to-Valve Guide Running Clearance
0.038/0.076 mm (0.0015/0.0030 in.)
Exhaust Valve Stem-to-Valve Guide Running Clearance
0.050/0.088 mm (0.0020/0.0035 in.)
Intake Valve Guide I.D.
New
Max. Wear Limit
7.038/7.058 mm (0.2771/0.2779 in.)
7.134 mm (0.2809 in.)
Exhaust Valve Guide I.D.
New
Max. Wear Limit
7.038/7.058 mm (0.2771/0.2779 in.)
7.159 mm (0.2819 in.)
Valve Guide Reamer Size
Standard
0.25 mm O.S.
7.048 mm (0.2775 in.)
7.298 mm (0.2873 in.)
Intake Valve Minimum Lift
8.07 mm (0.3177 in.)
Exhaust Valve Minimum Lift
8.07 mm (0.3177 in.)
Nominal Valve Face Angle
45°
3
Values are in Metric units. Values in parentheses are English equivalents.
