EasyManua.ls Logo

Kohler Command PRO CH742 User Manual

Kohler Command PRO CH742
72 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
CH682, CH732, CH742, CH752
Service Manual
2 Safety
3 Maintenance
5 Speci cations
13 Tools and Aids
16 Troubleshooting
20 Air Cleaner/Intake
21 Fuel System
27 Governor System
29 Lubrication System
31 Electrical System
38 Starter System
42 Disassembly/Inspection and Service
56 Reassembly
IMPORTANT: Read all safety precautions and instructions carefully before operating equipment. Refer to operating
instruction of equipment that this engine powers.
Ensure engine is stopped and level before performing any maintenance or service.
124 690 34 Rev. D KohlerEngines.com
Question and Answer IconNeed help?

Do you have a question about the Kohler Command PRO CH742 and is the answer not in the manual?

Kohler Command PRO CH742 Specifications

General IconGeneral
BrandKohler
ModelCommand PRO CH742
CategoryEngine
LanguageEnglish

Summary

Safety

Safety Precautions

General warnings and cautions for safe operation and maintenance.

Maintenance

Maintenance Schedule

Lists routine service intervals and tasks.

Repairs and Service Parts

Information on obtaining genuine Kohler service parts.

Oil Recommendations

Specifications

Engine Dimensions

Diagrams and measurements of engine components.

General Specifications

Key engine data like bore, stroke, and oil capacity.

Torque Specifications

Recommended torque values for various fasteners.

Clearance Specifications

Specified clearances for engine parts.

Tools and Aids

Tools

List of specialized tools and their descriptions.

Aids

List of lubricants and sealants.

Flywheel Holding Tool

How to make and use a flywheel holding tool.

Troubleshooting

Troubleshooting Guide

General guide for diagnosing engine issues.

Engine Loses Power

Common causes for engine power loss.

Crankcase Vacuum Test

Procedure for testing crankcase vacuum.

Cylinder Leakdown Test

Procedure for performing a cylinder leakdown test.

Air Cleaner/Intake

Air Cleaner Components

Description of air cleaner parts.

Fuel System

Fuel Pump Replacement

Steps for replacing the fuel pump.

Carburetor Components

Diagram of the Walbro two-barrel carburetor.

Troubleshooting-Carburetor Related Causes

Common carburetor issues and solutions.

Carburetor Adjustments

Procedures for adjusting engine speed.

Governor System

Governor Adjustments

Procedure for initial governor adjustment.

Lubrication System

Change Oil and Filter

Steps for oil and filter changes.

Electrical System

Spark Plugs

Information on spark plug inspection and service.

Battery

Recommendations and maintenance for the battery.

Ignition Systems

Overview of ignition system components.

Test for Spark

Procedure for testing spark.

Starter System

Troubleshooting-Starting Difficulties

Diagnosing starting issues.

Starter Disassembly

Steps for disassembling the starter.

Starter Reassembly

Steps for reassembling the starter.

Solenoid Tests

Procedures for testing the starter solenoid.

Disassembly/Inspection and Service

External Engine Components

Diagram of external components.

Drain Oil from Crankcase and Remove Oil Filter

Steps for draining oil and removing the filter.

Remove Carburetor

Steps for removing the carburetor.

Remove Cylinder Heads and Hydraulic Lifters

Steps for removing cylinder heads and lifters.

Inspection and Service (Valve Details)

Bleeding Lifters

Remove Flywheel

Remove Closure Plate Assembly

Oil Pump Assembly

Remove Connecting Rods with Pistons and Rings

Piston Ring Installation

Remove Crankshaft

Crankcase

Measuring Piston-to-Bore Clearance

Reassembly

Crankcase Components

Diagram of crankcase components for reassembly.

Install Crankshaft

Steps for installing the crankshaft.

Install Connecting Rods with Pistons and Rings

Steps for installing rods, pistons, and rings.

Install Flywheel

Steps for installing the flywheel.

Assemble Cylinder Heads

Install Cylinder Heads

Install Ignition Modules

Install Intake Manifold

Install Blower Housing and Outer Baffles

Install Carburetor

Install Valve Covers

Install Air Cleaner Assembly

Install Muffler

Install Oil Filter and Fill Crankcase with Oil

Testing Engine

Related product manuals