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Specifi cations
20 690 01 Rev. F KohlerEngines.com
CLEARANCE SPECIFICATIONS
3
SV470-SV480 SV530-SV540 SV590-SV620
Crankcase
Governor Cross Shaft Bore I.D.
New
Max. Wear Limit
6.025/6.05 mm (0.2372/0.2382 in.)
6.063 mm (0.2387 in.)
Crankshaft
End Play (free) 0.225/1.025 mm (0.0089/0.040 in.)
Bore in Crankcase I.D.
New
Max. Wear Limit
41.965/41.990 mm (1.6521/1.6531 in.)
42.016 mm (1.654 in.)
Bore in Closure Plate I.D.
New
Max. Wear Limit
44.965/44.990 mm (1.7703/1.7713 in.)
45.016 mm (1.7723 in.)
Flywheel End Main Bearing Journal O.D.
New, Before Serial No. 3703200003
New, After Serial No. 3703200013
O.D., Max. Wear Limit
Max. Taper
Max. Out of Round
44.913/44.935 mm (1.7682/1.7691 in.)
44.870/44.895 mm (1.7665/1.7675 in.)
44.84 mm (1.765 in.)
0.0220 mm (0.0009 in.)
0.025 mm (0.001 in.)
PTO End Main Bearing Journal O.D.
New, Before Serial No. 3703200003
New, After Serial No. 3703200013
O.D., Max. Wear Limit
Max. Taper
Max. Out of Round
41.913/41.935 mm (1.6501/1.6510 in.)
41.855/41.880 mm (1.6478/1.6488 in.)
41.83 mm (1.647 in.)
0.020 mm (0.0008 in.)
0.025 mm (0.001 in.)
Bore in Closure Plate Running Clearance
New, Before Serial No. 3703200003
New, After Serial No. 3703200013
0.030/0.077 mm (0.0012/0.0030 in.)
0.070/0.120 mm (0.0027/0.0047 in.)
Bore in Crankcase Running Clearance
New, Before Serial No. 3703200003
New, After Serial No. 3703200013
0.030/0.077 mm (0.0012/0.0030 in.)
0.085/0.135 mm (0.0033/0.0053 in.)
Connecting Rod Journal O.D.
New
Max. Wear Limit
Max. Taper
Max. Out of Round
40.982/41.000 mm (1.6134/1.6141 in.)
40.964 mm (1.612 in.)
0.012 mm (0.0005 in.)
0.025 mm (0.001 in.)
T.I.R.
PTO End, Crankshaft in Engine
Entire Crankshaft , in V-Blocks
0.15 mm (0.0059 in.)
0.10 mm (0.0039 in.)
Eccentrics O.D.
New
Max. Wear Limit
66.940/66.970 mm (2.6354/2.6366 in.)
66.89 mm (2.633 in.)
3
Values are in Metric units. Values in parentheses are English equivalents.