Kohler Command CH13 User Manual

1.8
Section 1
Safety and General Information
Camshaft
End Play (Free) ................................................................................................ 0.0875/0.3925 mm (0.0034/0.0154 in.)
End Play (with Shims) ................................................................................... 0.0762/0.1270 mm (0.0030/0.0050 in.)
Running Clearance ......................................................................................... 0.025/0.1050 mm (0.00098/0.0041 in.)
Bore I.D.
New ........................................................................................................... 20.000/20.025 mm (0.7874/0.7884 in.)
Max. Wear Limit ...................................................................................... 20.038 mm (0.7889 in.)
Camshaft Bearing Surface O.D.
New ........................................................................................................... 19.962/19.975 mm (0.7859/0.7864 in.)
Max. Wear Limit ...................................................................................... 19.959 mm (0.7858 in.)
Carburetor
Fuel Bowl Nut Torque .................................................................................... 5.1-6.2 N·m (45-55 in. lb.)
Charging
Stator Mounting Screw Torque .................................................................... 6.2 N·m (55 in. lb.)
Closure Plate
Oil Filter Tightening ....................................................................................... 3/4-1 turn after gasket contacts.
Oil Filter Adapter Fastener Torque .............................................................. 11.3 N·m (100 in. lb.)
Oil Filter Drain Plug (1/8" NPT) Torque ....................................................... 7.3-9.0 N·m (65-80 in. lb.)
Closure Plate Fastener Torque ...................................................................... 24.4 N·m (216 in. lb.)
Oil Sentry Pressure Switch Torque .............................................................. 6.8 N·m (60 in. lb.)
Oil Pump Cover Fastener Torque² ............................................................... 4.0,6.2 N·m (35,55 in. lb.)
Connecting Rod
Cap Fastener Torque
6 mm straight shank bolt....................................................................... 11.3 N·m (100 in. lb.)
8 mm straight shank bolt....................................................................... 22.6 N·m (200 in. lb.)
8 mm step-down type bolt .................................................................... 14.7 N·m (130 in. lb.)
Connecting Rod-to-Crankpin Running Clearance at 21°C (70°F)
New ........................................................................................................... 0.030/0.055 mm (0.0012/0.0022 in.)
Max. Wear Limit ...................................................................................... 0.07 mm (0.0025 in.)
Connecting Rod-to-Crankpin Side Clearance ............................................ 0.18/0.41 mm (0.007/0.016 in.)
Connecting Rod-to-Piston Pin Running Clearance 21°C (70°F) ............... 0.015/0.028 mm (0.0006/0.0011 in.)
Piston Pin End I.D.
New ........................................................................................................... 19.015/19.023 mm (0.7486/0.7489 in.)
Max. Wear Limit ...................................................................................... 19.036 mm (0.7495 in.)
Crankcase
Governor Cross Shaft Bore I.D.
New ........................................................................................................... 6.025/6.050 mm (0.2372/0.2382 in.)
Max. Wear Limit ...................................................................................... 6.063 mm (0.2387 in.)
2
For self-tapping (thread-forming) fasteners, the higher torque value is for installation into a new cored (non-threaded) hole.
The lower torque value is for installation into a used or threaded hole.

Kohler Command CH13 Specifications

General

Brand	Kohler
Model	Command CH13
Category	Engine
Language	English