Kohler Command CH750 User Manual

Specifi cations
10 24 690 06 Rev. CKohlerEngines.com
CLEARANCE SPECIFICATIONS
3
CH18/CH20/
CH22/
CH620-CH640
CH22/CH23/
CH670-CH680
CH25/
CH730/CH740
CH750
Crankshaft
End Play (free) 0.070/0.590 mm (0.0028/0.0230 in.)
End Play (w/thrust bearing components) 0.070/0.270 mm (0.0028/0.0100 in.)
Except CH25 Engines Below Serial No. 2403500008 0.050/0.750 mm (0.0020/0.0295 in.)
Bore (in crankcase)
New
Max. Wear Limit
40.965/41.003 mm (1.6128/1.6143 in.)
41.016 mm (1.6148 in.)
Crankshaft to Sleeve Bearing (crankcase)
Running Clearance-New 0.03/0.09 mm (0.0012/0.0035 in.)
Bore (in closure plate)
New 40.987/40.974 mm (1.6136/1.6131 in.)
Crankshaft Bore (in closure plate)-to-Crankshaft
Running Clearance-New 0.039/0.074 mm (0.0015/0.0029 in.)
Flywheel End Main Bearing Journal
O.D. - New
O.D. - Max. Wear Limit
Max. Taper
Max. Out-of-Round
40.913/40.935 mm (1.6107/1.6116 in.)
40.84 mm (1.608 in.)
0.022 mm (0.0009 in.)
0.025 mm (0.0010 in.)
Closure Plate End Main Bearing Journal
O.D. - New
O.D. - Max. Wear Limit
Max. Taper
Max. Out-of-Round
40.913/40.935 mm (1.6107/1.6116 in.)
40.84 mm (1.608 in.)
0.022 mm (0.0009 in.)
0.025 mm (0.0010 in.)
Connecting Rod Journal
O.D. - New
O.D. - Max. Wear Limit
Max. Taper
Max. Out-of-Round
35.955/35.973 mm (1.4156/1.4163 in.)
35.94 mm (1.415 in.)
0.018 mm (0.0007 in.)
0.025 mm (0.0010 in.)
T.I.R.
PTO End, Crank in Engine
Entire Crank, in V-Blocks
0.279 mm (0.0110 in.)
0.10 mm (0.0039 in.)
Cylinder Bore
Bore I.D.
New 77.000/
77.025 mm
(3.0315/
3.0325 in.)
80.000/
80.025 mm
(3.1496/
3.1506 in.)
82.988/83.013 mm
(3.2672/3.2682 in.)
Max. Wear Limit 77.063 mm
(3.0340 in.)
80.065 mm
(3.1522 in.)
83.051 mm
(3.2697 in.)
Max. Out-of-Round 0.12 mm (0.0047 in.)
Max. Taper 0.05 mm (0.0020 in.)
Cylinder Head
Max. Out-of-Flatness 0.076 mm (0.003 in.)
3
Values are in Metric units. Values in parentheses are English equivalents.

Kohler Command CH750 Specifications

General

Brand	Kohler
Model	Command CH750
Category	Engine
Language	English