Kohler Aegis ELH775, Руководство по обслуживанию

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Speci fi cations
66 690 14 Rev. A KohlerEngines.com
CLEARANCE SPECIFICATIONS
3
ELH775
Cylinder Bore
Cylinder Bore I.D.
New
Max. Wear Limit
83.006/83.031 mm 3.2679/3.2689 in.)
83.069 mm (3.2704 in.)
Max. Out-of-Round
Max. Taper
0.12 mm (0.0047 in.)
0.05 mm (0.0020 in.)
Cylinder Head
Max. Out-of-Flatness 0.076 mm (0.003 in.)
Governor
Governor Cross Shaft to Crankcase Running
Clearance
0.025/0.126 mm (0.0009/0.0049 in.)
Governor Cross Shaft O.D.
New
Max. Wear Limit
7.949/8.000 mm (0.3129/0.3149 in.)
7.936 mm (0.3124 in.)
Governor Gear Shaft O.D.
New
Max. Wear Limit
5.990/6.000 mm (0.2358/0.2362 in.)
5.977 mm (0.2353 in.)
Governor Gear Shaft -to-Governor Gear Running
Clearance
0.090/0.160 mm (0.0035/0.0063 in.)
Ignition
Spark Plug Gap 0.76 mm (0.030 in.)
Piston, Piston Rings, and Piston Pin
Piston-to-Piston Pin 0.006/0.017 mm (0.0002/0.0007 in.)
Piston Pin Bore I.D.
New
Max. Wear Limit
17.006/17.012 mm (0.6695/0.6698 in.)
17.025 mm (0.6703 in.)
Piston 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 0.030/0.070 mm (0.001/0.0026 in.)
Middle Compression Ring-to-Groove Side
Clearance
0.030/0.070 mm (0.001/0.0026 in.)
Oil Control Ring-to-Groove Side Clearance 0.060/0.190 mm (0.0022/0.0073 in.)
Top Compression Ring End Gap
New Bore
Used Bore (Max.)
0.189/0.277 mm (0.0074/0.0109 in.)
0.531 mm (0.0209 in.)
Middle Compression Ring End Gap
New Bore
Used Bore (Max.)
1.519/1.797 mm (0.0598/0.0708 in.
2.051 mm (0.0808 in.)
Piston Thrust Face O.D. 7
New 82.978 mm (3.2668 in.)
Max. Wear Limit 82.833 mm (3.2611 in.)
Piston Thrust Face-to-Cylinder Bore
7
Running
Clearance
0.019/0.062 mm (0.0007/0.0024 in.)
3
Values are in Metric units. Values in parentheses are English equivalents.
7
Measure 6 mm (0.2362 in.) above bottom of piston skirt at right angles to piston pin.