Related Manuals for Lawn-Boy 22271
Summarization of Contents
21in Commercial Lawn Mower
Operator's Manual Title
Identifies this document as the operator's manual for the specified mower.
Safety
General Operation Safety Guidelines
Instructions for safe operation, including clearing the area, proper footwear, and avoiding hazards.
Slope Operation Safety Precautions
Advises on safe mowing practices on slopes to prevent slips and falls.
Child Safety and Supervision
Emphasizes keeping children away from the mower and supervising them during operation.
Service Safety Procedures
Safe Handling of Gasoline
Critical safety instructions for handling flammable gasoline to prevent fire and explosions.
Carbon Monoxide Hazard Warning
Warning about the deadly poison of carbon monoxide from exhaust and the need for ventilation.
General Service Precautions
Guidelines for ensuring the mower is in safe working condition through regular checks and maintenance.
Safety Precautions
Blade Servicing Safety
Precautions for handling sharp mower blades during servicing to avoid injury.
Engine Governor Setting Warning
Warns against altering the engine governor setting or overspeeding the engine.
Safety and Instructional Decals
Information about the location and importance of safety decals on the mower.
Setup and Assembly
Loose Parts Verification
A chart to verify all shipped parts are present before assembly.
Installing the Mower Handle
Step-by-step guide for attaching and adjusting the mower handle for comfortable operation.
Setup and Assembly
Handle Height Adjustment
Guidance on adjusting the handle height to a comfortable position.
Routing and Attaching Control Cables
Instructions for routing and attaching the blade brake and self-propel drive cables.
Setup and Assembly
Throttle Cable Adjustment Procedure
Detailed steps for adjusting the throttle cable for proper engine speed control.
Setup and Assembly
Filling the Engine with Oil
Essential steps for adding the correct type and amount of oil to the engine before first use.
Installing Mulch Plug or Grass Bag
Instructions on how to correctly install the mulch plug or grass bag for mower operation.
Product Overview and Components
Key Component Identification
Labels and describes the key parts of the lawn mower as shown in Figure 15.
Attaching Mulch Plug or Grass Bag
Visual guide on how to attach the mulch plug or grass bag to the mower.
Controls and Operation Basics
Identification of Control Levers
Identifies the recoil start handle, blade control bar, self-propel drive bar, and throttle control lever.
Throttle Setting Positions
Illustrates the different throttle settings: Choke, Fast, Slow, and Stop.
Basic Operation Procedures
Checking Engine Oil Level
Step-by-step instructions for checking the engine oil level before each use.
Filling Fuel Tank Safely
Crucial safety instructions and steps for safely filling the fuel tank with gasoline.
Starting the Engine Procedure
Detailed procedure for starting the lawn mower, including safety switch checks.
Stopping the Engine Safely
Instructions on how to safely stop the engine and blade, including a safety check.
Operating the Self-Propel Drive
How to engage and disengage the self-propel drive system on Model 22271.
Adjusting the Cutting Height
Steps for adjusting the cutting height of the mower using the wheel levers.
Mulching Grass Clippings
Instructions on how to mulch grass and leaves, including installing the mulch plug.
Bagging Grass Clippings
Guidance on collecting grass and leaf clippings using the grass bag.
Removing the Grass Bag
Steps to detach and remove the grass bag from the mower.
Side-Discharging Clippings
Instructions for setting up the mower to discharge clippings from the side.
Removing Side Discharge Chute
Steps to remove the side discharge chute, reversing the installation process.
Operating Tips and Best Practices
General Mowing Tips
Advice on blade maintenance, mowing conditions, and keeping the engine in good running order.
Engine Speed Setting Warning
A critical warning against altering engine speed settings due to safety risks.
Cutting Grass Techniques
Guidance on cutting grass at different heights and conditions for optimal results.
Cutting Leaves Effectively
Tips for effectively mowing leaves, including height adjustments and mowing speed.
Maintenance Procedures
Recommended Maintenance Schedule
A table outlining maintenance tasks based on service intervals (hours, daily, yearly).
Premaintenance Preparation
Preparing for Maintenance Tasks
Steps to safely prepare the mower for maintenance, including disconnecting the spark plug.
Engine Maintenance
Servicing the Air Cleaner
Steps for inspecting, cleaning, or replacing the air filter for optimal engine performance.
Changing the Engine Oil
Procedure for draining and refilling the engine oil, including pre-maintenance steps.
Engine Maintenance
Servicing the Spark Plug
Instructions for inspecting, cleaning, gapping, and replacing the spark plug.
Drive System Maintenance
Adjusting the Self-Propel Drive
How to adjust the self-propel drive cable for proper engagement and operation.
Blade Maintenance
Maintaining the Cutting Blade
Steps for inspecting, sharpening, or replacing the mower blade.
Cleaning Procedures
Cleaning the Mower Housing
Method for cleaning the underside of the mower housing while the engine is running.
Storage Preparation
Preparing the Fuel System for Storage
Steps to safely empty the fuel tank and carburetor for storage.
Preparing the Engine for Storage
Instructions for preparing the engine for storage, including oiling the cylinder.
General Storage Preparation Tips
General cleaning and touch-up advice for stored equipment.
Removing the Mower from Storage
Steps to take to get the mower ready for use after storage.
Troubleshooting Common Issues
Engine Does Not Start
Lists causes and corrective actions for engine starting failures.
Engine Starts Hard or Loses Power
Identifies issues and solutions for engines that start poorly or lose power.
Engine Runs Rough
Explains causes and fixes for an engine that runs unevenly.
Excessive Mower or Engine Vibration
Troubleshooting steps for excessive vibration issues.
Uneven Cutting Pattern
Addresses causes and solutions for an uneven lawn cut.
Discharge Chute Plugging
Solutions for problems causing discharge chute blockages.
Troubleshooting Common Issues
Mower Does Not Self-Propel
Steps to diagnose and fix issues where the mower fails to self-propel.
Warranty Information and Service
Commercial Use Warranty Coverage
Outlines warranty coverage for commercial use of mowers and attachments.
Residential Use Warranty Coverage
Outlines warranty coverage for residential use of mowers and attachments.
Obtaining Warranty Service
Provides steps to follow when seeking warranty service for a Lawn-Boy product.
Owner Responsibilities for Maintenance
Details owner's duties regarding maintenance and proper product use.
Items Not Covered by Warranty
Lists specific parts, conditions, and types of repairs not covered by the warranty.
General Warranty Conditions
General terms and conditions related to warranty repairs and remedies.
International Warranty Service
Guidance for customers outside the US and Canada regarding warranty and importer contact.
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