Engine Identification Numbers; General Specifications; Torques; Blower Housing And Steel Metal - Kohler CH940-CH1000 Service Manual

Engine Identifi cation Numbers
Kohler engine identifi cation numbers (model, specifi cation and serial) should be referenced for effi cient repair,
ordering correct parts, and engine replacement.
General Specifi cations 3
Bore
Stroke
Displacement
Oil Capacity (w/fi lter) (approximate)
Maximum Angle of Operation (@ full oil level)

Torques

Blower Housing and Steel Metal

M6 Shoulder Screw
New, Untapped Hole (casting)
Used, Tapped Hole (casting)
New, Extruded Hole (sheet metal)
Used, Extruded Hole (sheet metal)
Mounting Clip (valley baffl e)
M6 Screw
New, Untapped Hole (casting)
Used, Tapped Hole (casting)
Rectifi er-Regulator Fastener
Oil Cooler Fastener
Carburetor, Intake Manifold, and Air Cleaner
Intake Manifold Mounting Fastener
Torque in Two Stages
Carburetor/Air Cleaner Mounting Nut
Air Cleaner Mounting Screw (into intake manifold)
Closure Plate
Closure Plate Fastener
3 Values are in Metric units. Values in parentheses are English equivalents. Lubricate threads with engine oil prior to
assembly.
4 Exceeding maximum angle of operation may cause engine damage from insuffi cient lubrication.
62 690 01 Rev. C
Model . . . . . . . . . . . . . . . . . . . . . CH940
Command Engine
Horizontal Shaft
Numerical Designation
Specifi cation . . . . . . . . . . . . . . . CH940-0001
Serial . . . . . . . . . . . . . . . . . . . . . 3923500328
Year Manufactured Code
Code Year
39 2009
40 2010
41 2011
4
KohlerEngines.com
Factory Code
CH940 CH960 CH980
90 mm (3.54 in.)
78.5 mm (3.1 in.)
999 cc (61 cu. in.)
2.7 L (2.9 U.S. qt.)
25°
CH940 CH960 CH980
10.7 N·m (95 in. lb.)
7.3 N·m (65 in. lb.)
4.0 N·m (35 in. lb.)
2.0 N·m (18 in. lb.)
2.5 N·m (22 in. lb.)
10.7 N·m (95 in. lb.)
7.3 N·m (65 in. lb.)
2.0 N·m (18 in. lb.)
2.2 N·m (20 in. lb.)
fi rst to 16.9 N·m (150 in. lb.)
fi nally to 22.6 N·m (200 in. lb.)
7.9 N·m (70 in. lb.)
9.9 N·m (88 in. lb.)
24.4 N·m (216 in. lb.)
Specifi cations
CH1000
CH1000
7