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Ariens Lawn Tractor 20/42 User Manual

Ariens Lawn Tractor 20/42
60 pages
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Gasoline containing up to 10% ethanol (E10) or up to 10% MTBE (methyl tertiary butyl
ether) is acceptable for use in this machine. The use of any gasoline exceeding 10%
ethanol (E10) or 10% MTBE will void the product warranty.
581 52 60-24 (21548080&) Rev. 3 03.04.13
Printed in the U.S.A.
ENGLISH
Operator Manual
AUTOMATIC TRACTOR
Models
936065 42" Automatic Tractor
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Ariens Lawn Tractor 20/42 Specifications

General IconGeneral
Cutting Width42 inches
TransmissionHydrostatic
Deck MaterialSteel
Turning Radius18 inches
Engine Power20 HP
Cutting Height1.5 - 4 inches
Warranty2 years

Summary

SAFETY RULES

Safe Operation Practices for Ride-On Mowers

General safety guidelines and precautions for operating ride-on mowers.

CHILDREN SAFETY

Warnings and precautions regarding children around the mower.

TOWING SAFETY

Guidelines for safely towing attachments and equipment.

GASOLINE HANDLING AND GENERAL SERVICE

Safe practices for handling gasoline and general maintenance safety.

PRODUCT SPECIFICATIONS

CUSTOMER RESPONSIBILITIES

ASSEMBLY

UNASSEMBLED PARTS

List of parts included with the tractor that require assembly.

TOOLS REQUIRED FOR ASSEMBLY

Tools needed to assemble the tractor and its components.

TO REMOVE TRACTOR FROM CARTON

Steps to unpack the tractor from its shipping carton.

TO CHECK BATTERY

Procedure to check the tractor's battery status.

ADJUST SEAT

Instructions for adjusting the operator's seat for comfort.

TO ROLL TRACTOR OFF SKID

Steps to safely remove the tractor from its shipping skid.

CHECK TIRE PRESSURE

Ensuring proper tire inflation for optimal performance.

CHECK BRAKE SYSTEM

Verifying the proper functioning of the tractor's brake system.

OPERATION

KNOW YOUR TRACTOR

Understanding tractor controls, symbols, and indicators.

EXPLANATION OF HAZARD SYMBOLS

Meaning of DANGER, WARNING, CAUTION, HOT SURFACES, and FIRE symbols.

KNOW YOUR TRACTOR

Identifying and understanding tractor controls and their functions.

HOW TO USE YOUR TRACTOR

Guides on operating essential tractor functions.

TO SET PARKING BRAKE

Procedure for engaging the parking brake for safety.

STOPPING

How to safely stop mower blades, ground drive, and the engine.

TO USE THROTTLE CONTROL

Proper use of the throttle for engine speed and mower performance.

TO MOVE FORWARD AND BACKWARD

Operating the motion control lever for tractor movement.

TO ADJUST MOWER CUTTING HEIGHT

Adjusting the attachment lift lever to set the desired cutting height.

TO ADJUST GAUGE WHEELS

Adjusting gauge wheels for proper mower deck leveling.

TO OPERATE MOWER

Engaging the mower blades and operating the mower deck.

TO STOP MOWER BLADES

Procedure for disengaging the mower blades safely.

TO OPERATE ON HILLS

Safe operation procedures for mowing on slopes and inclines.

REVERSE OPERATION SYSTEM (ROS)

Understanding and using the Reverse Operation System.

TO TRANSPORT

Steps for safely transporting the tractor.

SERVICE REMINDER/HOUR METER

How to use and reset the service reminder indicator.

BEFORE STARTING THE ENGINE

Essential checks and procedures before starting the engine.

PURGE TRANSMISSION

Procedure to purge air from the transmission for proper operation.

MOWING TIPS

Advice for efficient and effective mowing techniques.

MAINTENANCE

MAINTENANCE SCHEDULE

A schedule of routine maintenance tasks and their frequencies.

GENERAL RECOMMENDATIONS

General advice on maintaining the tractor and warranty.

BEFORE EACH USE

Essential checks to perform before each operation.

LUBRICATION CHART

Diagram and guide for lubricating tractor components.

TRACTOR MAINTENANCE

Key maintenance tasks for the tractor.

BRAKE OPERATION

Checking and adjusting the tractor's brake system.

TIRES MAINTENANCE

Maintaining proper tire pressure and care.

OPERATOR PRESENCE SYSTEM AND REVERSE OPERATION SYSTEM (ROS)

Checking the functionality of safety systems.

BLADE CARE AND REMOVAL

Maintaining mower blades and procedures for removal.

BATTERY MAINTENANCE

Caring for the tractor's battery and terminals.

V-BELTS CHECK

Inspecting V-belts for wear and replacing if necessary.

TRANSAXLE MAINTENANCE

Keeping the transmission fan and cooling fins clean.

ENGINE LUBRICATION AND OIL CHANGE

Selecting oil, changing engine oil, and oil filter replacement.

AIR FILTER AND SCREEN CLEANING

Maintaining the air filter and screen for engine performance.

SPARK PLUGS REPLACEMENT

Replacing spark plugs for optimal engine starting.

IN-LINE FUEL FILTER REPLACEMENT

Replacing the fuel filter for proper fuel flow.

CLEANING THE TRACTOR

General cleaning procedures for the tractor's exterior and components.

DECK WASHOUT PORT OPERATION

Using the washout port to clean the mower deck.

SERVICE AND ADJUSTMENTS

TO REMOVE MOWER

Step-by-step instructions for removing the mower deck.

TO INSTALL MOWER

Step-by-step instructions for installing the mower deck.

ATTACHING MOWER COMPONENTS

Connecting mower side suspension arms, front link, and rear lift links.

MOWER BELT INSTALLATION AND CHECK

Installing the mower drive belt and verifying its routing.

TO LEVEL MOWER

Adjusting the mower deck for proper side-to-side and front-to-back leveling.

FRONT-TO-BACK ADJUSTMENT

Adjusting the mower deck for optimal blade height.

TO REPLACE MOWER BLADE DRIVE BELT

Removing and installing the mower blade drive belt.

TO REPLACE MOTION DRIVE BELT

Removing and installing the motion drive belt.

TO CHECK BRAKE

Procedure to check and service the tractor's brake system.

TRANSAXLE MOTION CONTROL LEVER NEUTRAL ADJUSTMENT

Adjusting the motion control lever for neutral position.

TO START ENGINE WITH A WEAK BATTERY

Procedure for jump-starting the tractor with a weak battery.

TO REMOVE WHEEL

Steps for removing tractor wheels.

REPLACING BATTERY

Procedure for replacing the tractor battery.

TO REMOVE HOOD AND GRILL ASSEMBLY

Steps for removing and reinstalling the hood and grill.

TRANSMISSION REMOVAL/REPLACEMENT

Information regarding transmission service and purging.

ENGINE ADJUSTMENTS

Adjusting throttle control cable and choke control.

STORAGE

ENGINE FUEL SYSTEM

Preparing the fuel system for storage to prevent issues.

ENGINE OIL AND CYLINDER

Procedures for draining oil and preparing cylinders for storage.

TRACTOR PREPARATION FOR STORAGE

Steps for cleaning, inspecting, and storing the tractor.

BATTERY STORAGE

Proper procedures for storing the tractor battery.

TROUBLESHOOTING

PROBLEM: Will not start

Causes and corrections for the engine not starting.

PROBLEM: Hard to start

Causes and corrections for difficult engine starting.

PROBLEM: Engine will not turn over

Causes and corrections when the engine fails to crank.

PROBLEM: Loss of power

Causes and corrections for the engine losing power.

PROBLEM: Engine continues to run when operator leaves seat with attachment clutch engaged

Diagnosing and fixing issues with the operator presence system.

PROBLEM: Poor cut - uneven

Causes and corrections for uneven grass cutting results.

PROBLEM: Mower blades will not rotate

Causes and corrections for the mower blades not turning.

PROBLEM: Engine dies when tractor is shifted into reverse

Causes and corrections for the engine stalling when shifting to reverse.

LIMITED WARRANTY

SUGGESTED GUIDE FOR SLOPING SLOPES FOR SAFE OPERATION

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