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Husqvarna 67521 HV User Manual

Husqvarna 67521 HV
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67521HV
Owner’s Manual
532 19 61-56 01.13.05 BY Printed in U.S.A.
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Husqvarna 67521 HV Specifications

General IconGeneral
Weight84 lbs
Engine Displacement190 cc
Deck MaterialSteel
Side Discharge CapabilityYes
Bagging CapabilityYes
Engine TypeBriggs & Stratton
Cutting Width21 inches
Wheel Size (front)8 inches
Mulching CapabilityYes
Starter TypePull Cord

Summary

Safety Rules

General Operation

Instructions for safe and proper operation of the lawn mower.

Slope Operation

Precautions for operating the mower on slopes to prevent slips and falls.

Children

Safety measures to prevent accidents involving children and the mower.

Safe Handling of Gasoline

Guidelines for safe storage and handling of gasoline.

General Service

Guidelines for basic maintenance and service of the lawn mower.

Product Specifications

Gasoline Capacity and Type

Specifies the type and capacity of gasoline the mower requires.

Oil Type and Capacity

Details the recommended oil type and its required capacity for the engine.

Spark Plug

Identifies the correct spark plug for the mower.

Blade Bolt Torque

Specifies the correct torque for the blade bolt.

Customer Responsibilities

Observe Safety Rules

Emphasizes the importance of reading and following all safety guidelines.

Follow Maintenance Schedule

Advises adherence to the regular maintenance schedule for optimal performance.

Follow Maintenance and Storage Instructions

Highlights the need to follow instructions in Maintenance and Storage sections.

Assembly

Remove Lawn Mower from Carton

Step-by-step instructions for safely removing the mower from its packaging.

Unfold Handle

Guidance on how to unfold and secure the mower's handle.

Assemble Grass Catcher

Instructions for assembling the grass catcher bag and frame.

Install Attachments

Information on converting the mower for different functions like mulching or bagging.

Operation

Know Your Lawn Mower

Familiarization with mower controls, adjustments, and safety symbols.

CPSC Safety Requirements

Explains how the mower meets Consumer Product Safety Commission standards.

Engine Speed and Zone Control

Information on engine speed settings and the engine zone control system.

Drive Control System

Details on operating and adjusting the self-propelled drive control.

Adjust Cutting Height

Instructions for adjusting the mower's cutting height using levers.

Convert Mower Functions

Steps to convert the mower for mulching, bagging, or side discharge.

Rear Bagging Operation

Procedure for setting up the mower for rear bagging clippings.

Side Discharging Operation

Procedure for setting up the mower for side discharging clippings.

Empty Grass Catcher

Instructions on how to safely remove and empty the grass catcher.

Add Engine Oil

Guidance on checking and adding the correct amount of engine oil before starting.

Add Gasoline

Instructions for filling the fuel tank with the correct type of gasoline.

Stop and Start Engine

Procedures for safely starting and stopping the mower's engine.

Mowing Tips

General advice and best practices for effective mowing.

Mulching Mowing Tips

Specific tips for achieving optimal results when mulching grass.

Maintenance

Maintenance Schedule

A table outlining required maintenance tasks and their frequency.

General Recommendations

Advice on warranty, periodic checks, and proper maintenance practices.

Before Each Use Checks

Essential checks to perform on the mower before starting each operation.

Lubrication

Instructions and chart for lubricating the mower's moving parts.

Tire and Wheel Care

Instructions for maintaining the mower's tires and drive wheels.

Blade Care and Replacement

Guidelines for inspecting, sharpening, replacing, and torquing the mower blade.

Grass Catcher Maintenance

Advice on cleaning and checking the grass catcher for wear.

Engine Lubrication

Details on the type of oil and viscosity grade for engine lubrication.

Change Engine Oil

Step-by-step procedure for draining and refilling the engine oil.

Air Filter Service

Instructions for cleaning or replacing the air filter cartridge.

Muffler and Spark Plug

Inspection of the muffler and replacement of the spark plug.

General Cleaning

Guidance on cleaning the mower's housing, engine, and drive cover.

Service and Adjustments

Rear Deflector

Information about the rear deflector and when it should be replaced.

Remove Drive Belt

Step-by-step instructions for removing the mower's drive belt.

Replace Drive Belt

Detailed procedure for installing a new drive belt onto the mower.

Adjust Handle Height

Instructions for adjusting the mower's handle to a comfortable height.

Engine Speed and Carburetor

Information on engine speed limitations and non-adjustable carburetor.

Storage

Prepare Lawn Mower for Storage

Steps to clean, lubricate, and secure the mower before storing.

Fold Handle for Storage

Instructions on how to fold the mower handle for compact storage.

Engine Storage Procedures

Steps for preparing the engine's fuel system, oil, and cylinder for storage.

Other Storage Precautions

General advice on storing the mower, including fuel, location, and covering.

Troubleshooting Points

Engine Does Not Start

Common causes and solutions for the engine failing to start.

Loss of Engine Power

Reasons for reduced engine power and how to correct them.

Uneven or Poor Cut

Troubleshooting steps for achieving a consistent and even cut.

Excessive Vibration

Causes and fixes for abnormal vibration during operation.

Hard to Pull Starter Rope

Solutions for a starter rope that is difficult to pull.

Grass Catcher Not Filling

Reasons why the grass catcher may not be filling properly.

Mower Difficult to Push

Troubleshooting steps for a mower that is hard to push.

Loss of Drive Speed

Causes and corrections for a decrease in the mower's self-propelled speed.

Service Notes

Warranty Statement

Limited Warranty Terms

Details the warranty periods for various Husqvarna product types.

Warranty Service Obligations

Outlines Husqvarna's responsibilities for repairing or replacing defective components.

Exclusions and Limitations

Lists conditions under which the warranty does not apply and its limitations.

Customer Responsibilities

Specifies the owner's duties for maintaining the product and seeking warranty service.

Obtaining Warranty Consideration

Procedures for submitting warranty claims and required proof of purchase.

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