Club Car Carryall 300 2021, Maintenance And Service Manual

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14
Specifi cations
KohlerEngines.com 17 690 15 Rev. --
CLEARANCE SPECIFICATIONS
4
ECH440 for Club Car
Piston, Piston Rings, and Piston Pin
Piston-to-Piston Pin Running Clearance 0.002/0.016 mm (0.0001/0.0006 in.)
Piston Pin Bore I.D.
New 20.000/20.008 mm (0.7874/0.7877 in.)
Max. Wear Limit 20.05 mm (0.7894 in.)
Piston Pin O.D.
New 19.992/19.998 mm (0.7871/0.7873 in.)
Max. Wear Limit 19.95 mm (0.7854 in.)
Top and Center Compression Ring Side Clearance
New Bore 0.045 mm (0.0018 in.)
Used Bore (Max.) 0.10 mm (0.004 in.)
Top Compression Ring End Gap
New Bore 0.250/0.400 mm (0.010/0.016 in.)
Used Bore (Max.) 1.00 mm (0.039 in.)
Center Compression Ring End Gap
New Bore 0.640/0.800 mm (0.025/0.032 in.)
Used Bore (Max.) 1.50 mm (0.059 in.)
Oil Control Ring-to-Groove Side Clearance 0.09/0.15 mm (0.0035/0.0059 in.)
Piston Thrust Face O.D.
New 88.955/88.975 mm (3.502/3.503 in.)
8
Max. Wear Limit 88.82 mm (3.497 in.)
Piston Thrust Face-to-Cylinder Bore Running
Clearance 0.025/0.060 mm (0.001/0.002 in.)
8
Valves and Valve Lifters
Valve Lash 0.0762/0.127 mm (0.003/0.005 in.)
Intake Valve Stem-to-Valve Guide Running Clearance 0.025/0.055 mm (0.0010/0.0022 in.)
Exhaust Valve Stem-to-Valve Guide Running Clearance 0.040/0.07 mm (0.0016/0.0028 in.)
Intake Valve Stem O.D.
New 6.57 mm (0.259 in.)
Max. Wear Limit 6.40 mm (0.252 in.)
Exhaust Valve Stem O.D.
New 6.55 mm (0.258 in.)
Max. Wear Limit 6.41 mm (0.252 in.)
Intake Valve Stem to Guide
New 0.025/0.055 mm (0.0010/0.0022 in.)
Max. Wear Limit 0.14 mm (0.0055 in.)
Exhaust Valve Stem to Guide
New 0.040/0.070 mm (0.0016/0.0028 in.)
Max. Wear Limit 0.11 mm (0.0043 in.)
Valve Guide Reamer Size
Standard Intake 6.608 mm (0.2602 in.)
Standard Exhaust 6.608 mm (0.2602 in.)
Valve Seat Width 1.20 mm (0.0472 in.)
Nominal Valve Face Angle 45°
4 Values are in Metric units. Values in parentheses are English equivalents.
8
Measure 29.8-30.2 mm (1.1732-1.1890 in.) above bottom of piston skirt at right angles to piston pin.