Dixon D20KH42 User Manual (English)

Questions and Answers:

M
Maria JordanAug 19, 2025
Why Dixon Tractor won't start?
- L
  Laura CampbellAug 19, 2025
  Your Dixon Tractor might not start due to several reasons: * It could be out of fuel, so fill the fuel tank. * The engine might not be choked properly; refer to the 'To Start Engine' section. * The engine could be flooded; wait a few minutes before restarting. * A bad spark plug could be the culprit; replace it. * The air filter might be dirty; clean or replace it. * The fuel filter might be dirty; replace it. * There might be water in the fuel; empty the fuel tank and carburetor, refill with fresh gasoline, and replace the fuel filter. * There could be loose or damaged wiring; check all wiring. For carburetor or engine valves issues, consult the service adjustments section or contact an authorized service center.
C
Catherine WashingtonAug 23, 2025
Why my Dixon Tractor is hard to start?
- E
  Evan BowenAug 23, 2025
  If your Dixon Tractor is hard to start, here are some possible causes: * The air filter might be dirty; clean or replace it. * The spark plug might be bad; replace it. * The battery might be weak or dead; recharge or replace it. * The fuel filter might be dirty; replace it. * The fuel might be stale or dirty; empty the fuel tank and refill it with fresh, clean gas. * There could be loose or damaged wiring; check all wiring. For carburetor or engine valves issues, consult the service adjustments section or contact an authorized service center.
D
Dr. Alexander Hall PhDAug 26, 2025
What to do if Dixon Tractor engine will not turn over?
- S
  stevenfordAug 26, 2025
  If your Dixon Tractor engine won't turn over, check these: * Ensure the brake pedal is depressed. * Make sure the attachment clutch is disengaged. * The battery might be weak or dead; recharge or replace it. * A blown fuse could be the problem; replace it. * Corroded battery terminals can prevent starting; clean them. * Loose or damaged wiring can cause this; check all wiring. * The ignition switch might be faulty; check or replace it. * The solenoid or starter might be faulty; check or replace them. For faulty operator presence switch issues, contact an authorized service center.
D
David JosephAug 27, 2025
What to do if Dixon Tractor engine clicks but will not start?
- C
  Caleb AndrewsAug 27, 2025
  If your Dixon Tractor engine clicks but doesn't start, consider these: * The battery might be weak or dead; recharge or replace it. * Corroded battery terminals can cause this; clean them. * Loose or damaged wiring can be the issue; check all wiring. * The solenoid or starter might be faulty; check or replace them.
R
Rebecca JonesAug 30, 2025
Why Dixon Tractor has excessive vibration?
- J
  Julie BrownAug 30, 2025
  Excessive vibration in your Dixon Tractor can be due to: * A worn, bent, or loose blade; replace the blade and tighten the blade bolt. * A bent blade mandrel; replace the blade mandrel. * Loose or damaged parts; tighten loose parts and replace damaged parts.
M
Michael PerrySep 3, 2025
Why Dixon Tractor has poor cut?
- D
  Donna FullerSep 3, 2025
  A poor or uneven cut with your Dixon Tractor might be caused by: * A worn, bent, or loose blade; replace the blade and tighten the blade bolt. * The mower deck not being level; level the mower deck. * Buildup of grass, leaves, or trash under the mower; clean the underside of the mower housing. * A bent blade mandrel; replace the blade mandrel. * Clogged mower deck vent holes; clean around mandrels to open vent holes.
J
justinestradaSep 5, 2025
What to do if Dixon Tractor mower blades will not rotate?
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  morganparkerSep 5, 2025
  If the mower blades on your Dixon Tractor won't rotate, check for: * An obstruction in the clutch mechanism; remove the obstruction. * A worn or damaged mower drive belt; replace the mower drive belt. * A frozen idler pulley; replace the idler pulley. * A frozen blade mandrel; replace the blade mandrel.
S
Steven LittleSep 7, 2025
How to fix headlight(s) not working on Dixon Tractor?
- E
  Emily WardSep 7, 2025
  If the headlight(s) on your Dixon Tractor are not working, consider these solutions: * Ensure the switch is 'ON'; turn the switch 'ON'. * The bulb(s) or lamp(s) might be burned out; replace them. * The light switch might be faulty; check or replace it. * There could be loose or damaged wiring; check the wiring and connections. * A blown fuse could be the cause; replace the fuse.
T
Tricia BushSep 9, 2025
What to do if Dixon Tractor battery will not charge?
- B
  Billy ShafferSep 9, 2025
  If your Dixon Tractor battery isn't charging, try the following: * The battery might have bad cell(s); replace the battery. * There might be poor cable connections; check and clean all connections. * The regulator might be faulty; replace the regulator. * The alternator might be faulty; replace the alternator.
L
Lorraine JohnsonSep 12, 2025
What to do if Dixon Tractor has loss of drive?
- E
  Erica CollinsSep 12, 2025
  If your Dixon Tractor is experiencing a loss of drive, check: * If the freewheel control is in the 'disengaged' position; place it in the 'engaged' position. * For debris on the steering plate. * If the motion drive belt is worn, damaged, or broken; replace the motion drive belt. * For air trapped in the transmission; purge the transmission. * If the axle key is missing; install the axle key at the rear wheel.

Dixon D20KH42 Specifications

General

Engine Power	20 HP
Transmission	Hydrostatic
Drive	2WD
Blades	2
Engine	Kohler
Cutting Width	42 inches

Summary

Safety Rules and Guidelines

General Operation Safety

General safety and operational practices for using the tractor.

Slope Operation Safety

Safety precautions and procedures for operating the tractor on slopes.

Child, Towing, and Service Safety

Child Safety Guidelines

Safety guidelines for preventing child injury or accidents with the tractor.

Towing and Transport Safety

Guidelines and precautions for towing attachments and transporting the tractor.

General Service Safety

General safety practices for servicing the tractor.

Product Specifications

Customer Responsibilities

Unassembled Parts List

Tractor Assembly Guide

Tools for Assembly

Lists the necessary tools for completing the assembly process.

Unpacking and Initial Checks

Procedures for removing the tractor from packaging and performing initial checks.

Steering Wheel Installation

Detailed steps for correctly installing the steering wheel assembly.

Assembly - Seat and Pre-Operation Checks

Seat Installation and Adjustment

How to install, secure, and adjust the tractor seat for operator comfort.

Pre-Operation Checks

Essential checks like tire pressure, deck levelness, and brake system.

Removing Tractor from Skid

Procedure for safely moving the tractor off its shipping skid.

Final Assembly Checklist

Tractor Operation Overview

Operator Controls and Symbols

Explains the meaning of tractor symbols and hazard indicators.

Know Your Tractor Controls

Basic Operation Procedures

Setting Parking Brake and Stopping

Procedures for setting the parking brake and safely stopping the tractor.

Using Throttle Control

Proper use of the throttle for engine speed and efficiency.

Driving and Mower Height Adjustment

Mower Gauge Wheel Adjustment

Adjusting mower gauge wheels for optimal cutting performance.

Mower Blade Operation and ROS

Slope Operation and Transport

Safe operation on slopes and procedures for transporting the tractor.

Pre-Start Engine Checks and Fueling

Starting the Engine

Step-by-step instructions for starting the engine in various weather conditions.

Transmission Purge and Mowing Tips

Maintenance Schedule and Procedures

Before Each Use Checks

Daily checks to perform before operating the tractor for safety and performance.

Lubrication Guide

Visual guide to lubrication points and types of grease for the tractor.

Tractor and Blade Maintenance

Safety System Checks

Verifying the proper function of operator presence and ROS safety systems.

Battery Care

Instructions for cleaning and maintaining the tractor battery and terminals.

Belt, Transaxle, and Cooling Maintenance

Engine Oil and Filter Service

Procedures for changing engine oil, oil filter, and air filter.

Spark Plug and Air Screen Service

Replacing spark plugs and cleaning the engine air screen.

Fuel Filter and Cleaning Procedures

Deck Washout Port Usage

How to use the deck washout port for cleaning the mower deck.

Service and Adjustments

Safety Precautions for Service

Critical safety warnings before performing any service or adjustments.

Mower Removal and Installation

Step-by-step instructions for detaching and attaching the mower deck.

Mower Linkage Attachment

Mower Deck Leveling

Belt Replacement Procedures

Brake System Check

Procedures for verifying the proper function and adjustment of the brake system.

Steering and Wheel Adjustments

Starting with a Weak Battery

Safe procedures for jump-starting the tractor using jumper cables.

Battery Replacement

Step-by-step guide for safely replacing the tractor battery.

Light, Fuse, and Hood Maintenance

Engine Control Adjustments

Adjusting throttle control cable, choke control, and carburetor settings.

Tractor Storage Procedures

Fuel System Preparation for Storage

Steps to prevent fuel system issues during storage, including fuel stabilizer use.

Engine and Cylinder Storage

Procedures for engine oil change and cylinder preparation for storage.

Troubleshooting Common Problems

Engine Starting Issues

Solutions for engines that won't start, are hard to start, or won't turn over.

Power and Vibration Issues

Addressing problems related to loss of power, excessive vibration, and engine clicks.

Mowing and Drive System Issues

Electrical and Safety System Issues

Diagnosing headlight, battery charging, and reverse operation system problems.

Slope Sighting Guide

Measuring Slope Angles

Instructions on how to use the provided guide to measure hill slopes accurately.

Dixon D20KH42 User Manual

Table of Contents