Clearance Specifications - Kohler Command CH20 Service Manual

Specifi cations
TORQUE SPECIFICATIONS
Starter Assembly
Thru Bolt
Inertia Drive
Nippondenso Solenoid Shift
Delco-Remy Solenoid Shift
Mounting Screw
Brush Holder Mounting Screw
Stator
Mounting Screw
Valve Cover
Gasket Style Cover Fastener
Black O-ring Style Cover Fastener
w/Shoulder Screws
w/Flange Screws and Spacers
Yellow or Brown O-ring Style Cover Fastener
w/Integral Metal Spacers
Vaporizer
3/8 in. Screw
1/4 in. Screw

CLEARANCE SPECIFICATIONS

Camshaft
End Play (w/shim)
Running Clearance
Bore I.D.
New
Max. Wear Limit
Bearing Surface O.D.
New
Max. Wear Limit
Connecting Rod
Connecting Rod-to-Crankpin Running Clearance
New
Max. Wear Limit
Connecting Rod-to-Crankpin Side Clearance
Connecting Rod-to-Piston Pin Running Clearance
Piston Pin End I.D.
New
Max. Wear Limit
4 Values are in Metric units. Values in parentheses are English equivalents.
Lubricate threads with engine oil prior to assembly.
6
8
4,6
4
KohlerEngines.com
CH18/CH20/
CH640 CH23
4.5-5.7 N·m (40-50 in. lb.)
4.5-7.5 N·m (40-84 in. lb.)
5.6-9.0 N·m (49-79 in. lb.)
15.3 N·m (135 in. lb.)
2.5-3.3 N·m (22-29 in. lb.)
6.2 N·m (55 in. lb.)
3.4 N·m (30 in. lb.)
5.6 N·m (50 in. lb.)
9.9 N·m (88 in. lb.)
9.0 N·m (80 in. lb.)
29.4 N·m (260 in. lb.)
7.9 N·m (70 in. lb.)
CH18/CH20/
CH640 CH23
0.076/0.127 mm (0.0030/0.0050 in.)
0.025/0.063 mm (0.0010/0.0025 in.)
20.000/20.025 mm (0.7874/0.7884 in.)
20.038 mm (0.7889 in.)
19.962/19.975 mm (0.7859/0.7864 in.)
19.959 mm (0.7858 in.)
0.030/0.055 mm (0.0012/0.0022 in.)
0.070 mm (0.0028 in.)
0.26/0.63 mm (0.0102/0.0248 in.)
0.015/0.028 mm (0.0006/0.0011 in.)
17.015/17.023 mm (0.6699/0.6702 in.)
17.036 mm (0.6707 in.)
CH25/
CH730/CH740
CH25/
CH730/CH740
24 690 30 Rev. G