Kohler KT610 User Manual

32 590 16 Rev. --
KohlerEngines.com
KT610-KT620, KT715-KT745
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 you
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., select
Read More, then select Specs tab.
Record engine information to reference when ordering parts or obtaining warranty coverage.
Engine Model
Specifi cation
Serial Number
Purchase Date
EN
ESS
FRC

Kohler KT610 Specifications

General

Fuel System	Carburetor
Ignition System	Electronic
Compression Ratio	8.5:1
Stroke	2.72 in. (69 mm)
Oil Capacity	2.0 quarts
Max Power	19 hp (14.2 kW) @ 3600 RPM
Spark Plug Gap	0.030 inches
Valve Clearance (Intake)	0.10-0.15 mm

Summary

Owner's Manual Introduction and Key Information

Important Pre-Operation Guidelines

Read all safety precautions and instructions carefully before operating equipment.

Engine Information Recording

Record engine information for parts ordering and warranty coverage.

Safety Precautions

Hazard Definitions

Understand WARNING, CAUTION, and NOTE for safety information.

Specific Safety Warnings

Covers warnings for explosive fuel, carbon monoxide, accidental starts, rotating parts, electrical shock, and hot parts.

California Proposition 65 Compliance

Information regarding chemicals known to cause cancer or reproductive harm.

Pre-Start Procedures and Component Identification

Engine Component Identification

Labels A-H identify key engine parts for reference.

Pre-Start Checklist

Follow these 5 steps before starting the engine.

Engine Operation: Starting and Stopping

Starting Procedures

Details for Standard, Smart-Choke, and eChoke systems at different temperatures.

Cold Weather Starting Hints

Tips for starting the engine in cold temperatures.

Stopping the Engine

Instructions on how to properly stop the engine.

Operating Conditions

Guidance on angle of operation and engine speed limits.

Maintenance and Servicing

High Altitude Operation

Requires a carburetor kit for operation above 4000 ft.

Maintenance Schedule Overview

Tasks to perform at 25, 100, and 500-hour intervals.

Oil Recommendations and Checking

Guidance on selecting oil and checking the oil level.

Changing Oil and Filter

Oil Sentry System

Description of the low oil protection switch.

Fuel Recommendations

Approved gasoline types, octane, and ethanol limits.

Fuel Line Requirements

Low permeation fuel lines for regulatory compliance.

Routine Maintenance Tasks

Spark Plug Service

Instructions for cleaning, gapping, and torquing spark plugs.

Air Cleaner Maintenance

Procedures for cleaning and replacing air cleaner components.

Cooling System and Breather Tube Checks

Ensuring proper air cooling and breather tube connection.

Service Parts and Dealer Information

Recommendations for authorized service and parts.

Engine Storage Procedure

Steps for storing the engine for 2 months or more.

Troubleshooting and Specifications

Troubleshooting Guide

Table listing common problems and their possible causes.

Engine Specifications Table

Details on bore, stroke, displacement, oil capacity, and more.