Specifi cations
724 690 34 Rev. D KohlerEngines.com
TORQUE SPECIFICATIONS
3,5
CH682 CH732 CH742 CH752
Crankcase
Breather Cover Fastener 11.3 N·m (100 in. lb.) into new holes
7.3 N·m (65 in. lb.) into used holes
Oil Drain Plug 13.6 N·m (10 ft. lb.)
Cylinder Head
Fastener (torque in 2 increments)
Nut fi rst to 16.9 N·m (150 in. lb.)
fi nally to 35.5 N·m (315 in. lb.)
Bolt (torque in 2 increments) fi rst to 22.6 N·m (200 in. lb.)
fi nally to 41.8 N·m (370 in. lb.)
Rocker Arm Screw 18.1 N·m (160 in. lb.)
Flywheel
Fan Fastener 9.9 N·m (88 in. lb.)
Flywheel Retaining Screw 66.4 N·m (49 ft. lb.)
Fuel Pump-Pulse
Fastener 2.3 N·m (20 in. lb.)
Governor
Lever Nut 6.8 N·m (60 in. lb.)
Ignition
Spark Plug 27 N·m (20 ft. lb.)
Module Fastener 4.0-6.2 N·m (35-55 in. lb.)
Rectifi er-Regulator Fastener 1.4 N·m (12.6 in. lb.)
Muffl er
Retaining Nut 24.4 N·m (216 in. lb.)
Oil Cooler
Adapter Nipple 27 N·m (20 ft. lb.)
Oil Pump
Oil Pump Style A
Screw (torque in 2 increments) 10.7 N·m (95 in. lb.) into new hole
6.7 N·m (60 in. lb.) into used holes
Oil Pump Style B
Screw (no torque sequence) 9.0 N·m (80 in. lb.)
3
Values are in Metric units. Values in parentheses are English equivalents.
5
Lubricate threads with engine oil prior to assembly.
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