Kohler LH630-775 Service Manual page 12

Section 1
Safety and General Information
Crankcase
Governor Cross Shaft Bore I.D.
New .............................................................................................................. 8.025/8.075 mm (0.3159/0.3179 in.)
Max. Wear Limit ......................................................................................... 8.088 mm (0.3184 in.)
Breather Cover Fastener Torque ...................................................................... 10.7 N·m (95 in. lb.) into new hole
Oil Drain Plug Torque ....................................................................................... 13.6 N·m (10 ft. lb.)
Closure Plate
Closure Plate Fastener Torque ......................................................................... 24.4 N·m (216 in. lb.)
Crankshaft
End Play (free) .................................................................................................... 0.070/0.590 mm (0.0028/0.0230 in.)
Crankshaft Sleeve Bearing I.D. (crankcase)
New .............................................................................................................. 40.974/40.987 mm (1.6131/1.6136 in.)
Max. Wear Limit ......................................................................................... 41.000 mm (1.6141 in.)
Crankshaft Bore (in closure plate)
New .............................................................................................................. 40.974/41.000 mm (1.6131/1.6141 in.)
Max. Wear Limit ......................................................................................... 41.038 mm (1.6156 in.)
Crankshaft Bore (in closure plate)-to-Crankshaft
Running Clearance - New ......................................................................... 0.039/0.087 mm (0.0015/0.0034 in.)
Main Bearing Journals
O.D. - New ................................................................................................... 40.913/40.935 mm (1.6107/1.6116 in.)
O.D. - Max. Wear Limit .............................................................................. 40.84 mm (1.608 in.)
Max. Taper ................................................................................................... 0.022 mm (0.0009 in.)
Max. Out-of-Round .................................................................................... 0.025 mm (0.0010 in.)
Crankshaft to Sleeve Bearing (crankcase)
Running Clearance - New ......................................................................... 0.039/0.074 mm (0.0015/0.0029 in.)
Connecting Rod Journal
O.D. - New ................................................................................................... 35.955/35.973 mm (1.4156/1.4163 in.)
O.D. - Max. Wear Limit .............................................................................. 35.94 mm (1.415 in.)
Max. Taper ................................................................................................... 0.018 mm (0.0007 in.)
Max. Out-of-Round .................................................................................... 0.025 mm (0.0010 in.)
Crankshaft T.I.R.
PTO End, Crank in Engine ........................................................................ 0.15 mm (0.0059 in.)
Entire Crank, in V-Blocks .......................................................................... 0.10 mm (0.0039 in.)
Cylinder Bore
Cylinder Bore I.D.
New
LH630,LH640 ........................................................................................... 77.000/77.025 mm (3.0315/3.0325 in.)
LH685,LH690 ........................................................................................... 80.000/80.025 mm (3.1496/3.1506 in.)
LH750,LH755,LH760,LH775 ................................................................. 83.006/83.031 mm (3.2679/3.2689 in.)
1.10
7.3 N·m (65 in. lb.) into used hole