Specifi cations
6 24 690 34 Rev. DKohlerEngines.com
ENGINE IDENTIFICATION NUMBERS
Kohler engine identifi cation numbers (model, specifi cation and serial) should be referenced for effi cient repair,
ordering correct parts, and engine replacement.
Model . . . . . . . . . . . . . . . . . . . . . CH682
Command Engine
Horizontal Shaft
Numerical Designation
Specifi cation . . . . . . . . . . . . . . . CH682-0001
Serial . . . . . . . . . . . . . . . . . . . . . 4323500328
Year Manufactured Code Factory Code
Code Year
43 2013
44 2014
45 2015
GENERAL SPECIFICATIONS
3,6
CH682 CH732 CH742 CH752
Bore 80 mm
(3.15 in.)
83 mm (3.27 in.)
Stroke 69 mm (2.72 in.)
Displacement 694 cc
(42.4 cu. in.)
747 cc (45.6 cu. in.)
Oil Capacity (refi ll) 1.6-1.8 L (1.7-1.9 U.S. qt.)
Maximum Angle of Operation (@ full oil level)
4
25°
TORQUE SPECIFICATIONS
3,5
CH682 CH732 CH742 CH752
Blower Housing and Sheet Metal
M5 Fasteners 6.2 N·m (55 in. lb.) into new holes
4.0 N·m (35 in. lb.) into used holes
M6 Fasteners 10.7 N·m (95 in. lb.) into new holes
7.3 N·m (65 in. lb.) into used holes
Carburetor, Intake Manifold, and Air Cleaner
Intake Manifold Mounting Fastener (torque in 2
increments)
fi rst to 7.4 N·m (66 in. lb.)
fi nally to 9.9 N·m (88 in. lb.)
Adapter (for Heavy-Duty Air Cleaner) Mounting
Fastener 9.9 N·m (88 in. lb.)
Air Cleaner Nut (torque in 2 increments) fi rst to 7.3 N·m (65 in. lb.)
fi nally to 8.2 N·m (73 in. lb.)
Closure Plate
Fastener 24.4 N·m (216 in. lb.)
Connecting Rod
Cap Fastener (torque in increments) 13.6 N·m (120 in. lb.)
3
Values are in Metric units. Values in parentheses are English equivalents.
4
Exceeding maximum angle of operation may cause engine damage from insuffi cient lubrication.
5
Lubricate threads with engine oil prior to assembly.
6
Any and all horsepower (hp) references by Kohler are Certifi ed Power Ratings and per SAE J1940 & J1995 hp
standards. Details on Certifi ed Power Ratings can be found at KohlerEngines.com.
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