Kohler Command PRO ECH630 Service Manual page 15

Cylinder Head
Cylinder Head Fastener Torque
Hex Flange Nut - Torque in Two Stages ............................................... fi rst to 16.9 N·m (150 in. lb.)
Head Bolt - Torque in Two Stages ......................................................... fi rst to 22.6 N·m (200 in. lb.)
Max. Out-of-Flatness ...................................................................................... 0.076 mm (0.003 in.)
Rocker Arm Screw Torque ............................................................................. 11.9 N·m (105 in. lb.)
Fan/Flywheel
Fan Fastener Torque........................................................................................ 9.9 N·m (88 in. lb.)
Flywheel Retaining Screw Torque ................................................................ 71.6 N·m (52.8 ft . lb.)
Metal Grass Screen Fastener Torque (to Flywheel) .................................... 9.9 N·m (88 in. lb.)
Plastic Grass Screen Fastener Torque (to Fan) ........................................... 4.0 N·m (35 in. lb.)
Fuel Pump
Fuel Pump Module Baffl e Fastener Torque ................................................. 11.9 N·m (105 in. lb.)
Fuel Pump Module Fastener Torque ............................................................ 9.2 N·m (81 in. lb.)
Pulse Pump Bracket Fastener Torque .......................................................... 2.1 N·m (25 in. lb.)
Pulse Pump Fastener to Bracket Torque ...................................................... 7.3 N·m (68 in. lb.) into new holes
Governor
Governor Cross Shaft -to-Crankcase Running Clearance .......................... 0.025/0.126 mm (0.0009/0.0049 in.)
Governor Cross Shaft O.D.
New ............................................................................................................ 7.949/8.000 mm (0.3129/0.3149 in.)
Max. Wear Limit ....................................................................................... 7.936 mm (0.3124 in.)
Governor Gear Shaft -to-Governor Gear Running Clearance ................... 0.090/0.160 mm (0.0035/0.0063 in.)
Governor Gear Shaft O.D.
New ............................................................................................................ 5.990/6.000 mm (0.2358/0.2362 in.)
Max. Wear Limit ....................................................................................... 5.977 mm (0.2353 in.)
Governor Lever Nut Torque .......................................................................... 7.1 N·m (63 in. lb.)
Governor Speed Control Assembly Torques
Assembled to Cylinder Heads ............................................................... 10.7 N·m (95 in. lb.)
Assembled to Blower Housing .............................................................. 2.8 N·m (25 in. lb.)
Safety and General Information
fi nally to 33.9 N·m (300 in. lb.)
fi nally to 41.8 N·m (370 in. lb.)
6.2 N·m (55 in. lb.) into used holes
Section 1
1
1.11