Kohler Command PRO CH730 User Manual

24 590 48 Rev. --
KohlerEngines.com
Owner's Manual
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.
Warranty coverage as outlined in the warranty card and on KohlerEngines.
com. Please review carefully as it provides your specifi c rights and obligations.
To maintain compliance with applicable emission regulations, exhaust system
backpressure may not exceed limits which can be found on KohlerEngines.
com. Search by Model No., then select Specs tab.
Kohler Engines has published CO2 values on KohlerEngines.com website.
Record engine information to reference when ordering parts or obtaining warranty coverage.
Engine Model
Specifi cation
Serial Number
Purchase Date
CH640, CH730, CH740
Liquefi ed Petroleum Gas (LPG) or LPG/Natural Gas (NG) Fueled

Kohler Command PRO CH730 Specifications

General

Displacement	725 cc
Compression Ratio	8.5:1
Fuel System	Carburetor
Starter	Electric
Oil Capacity	1.9 L (2.0 U.S. qt)
Lubrication	Full Pressure
Ignition System	Electronic
Engine Type	4-cycle, OHV

Summary

Important Safety and Operating Instructions

General Safety Precautions

Detailed Safety Warnings and Precautions

Fuel Hazards (LPG/NG)

Warnings about flammable LPG and NG fuels, ventilation, and technician requirements.

Carbon Monoxide and Exhaust Fumes

Danger of inhaling poisonous carbon monoxide from exhaust fumes.

Thermal and Electrical Hazards

Precautions against burns from hot parts and electrical shock.

Mechanical Hazards (Rotating Parts)

Warning about severe injury from rotating parts and keeping guards in place.

Engine Operation and Starting Procedures

Starting the Engine

Step-by-step guide for starting the engine, including safety warnings.

Stopping the Engine

Maintenance Procedures and Schedule

Service Safety Precautions

Warning about accidental starts and disabling the engine before servicing.

Maintenance Schedule Overview

Detailed schedule for service tasks based on operating hours and time.

Lubrication and Oil Management

Checking Engine Oil Level

Changing Engine Oil and Filter

Step-by-step instructions for replacing engine oil and filter.

Fuel System and Conversion

Fuel Safety and Recommendations

Component Maintenance and Servicing

LPG Regulator and Fuel Filter

Air Cleaner Service

Troubleshooting Common Issues

Problem and Cause Identification