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Husqvarna RZ4621 CA User Manual

Husqvarna RZ4621 CA
64 pages
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Operator Manual
RZ4621 / 966659101 RZ4621 CA / 966659201
RZ5424 / 966659301 RZ4222F / 966659401
RZ4621 BF / 966676501 RZ4623 / 966678201
RZ4824F / 966678301 RZ5424 / 966691901
Please read the operator’s manual carefully and make sure you
understand the instructions before using the machine.
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Husqvarna RZ4621 CA Specifications

General IconGeneral
Power21 HP
Cutting Deck MaterialSteel
Transmission TypeHydrostatic
Zero Turn RadiusYes
Cutting Width46 inches
Warranty3 years

Summary

Symbols and Decals

Warning Symbols

Explains the meaning of warning symbols for safety and injury prevention.

Safety

Safety Instructions

Essential safety guidelines for operating the mower to prevent injury or death.

General Operation

Key safety practices for general operation, including clearing the area and safe practices.

Personal Safety Equipment

Recommends essential personal protective equipment (PPE) for safe operation.

Slope Operation

Critical safety procedures and restrictions for operating the mower on slopes.

Children

Strict safety rules to prevent accidents involving children around the mower.

Safe Handling of Gasoline

Precautions and procedures for safe refueling and handling of gasoline.

Transport Safety

Safety advice for loading, unloading, and transporting the machine securely.

Controls

Steering Control Levers

Detailed explanation of how to operate steering levers for movement and turning.

Operation

Steering

Detailed instructions on steering, moving forward/backward, turning, and zero-turning.

Before Starting

Pre-operation checks and conditions required before starting the engine.

Starting the Engine

Step-by-step procedure for starting the mower's engine.

Running

Step-by-step guide to operating the mower after starting the engine.

Operating On Hills

Crucial safety guidelines for operating the mower on inclines and slopes.

Stopping the Engine

Procedures for safely shutting down the mower's engine.

Maintenance

Maintenance Schedule

A comprehensive schedule outlining required maintenance tasks and intervals.

Cutting Blades and Replacement

Importance of sharp blades and procedures for replacing mower blades.

Adjusting the Mower Deck

Procedures for adjusting and leveling the mower deck for an even cut.

Troubleshooting

Engine Issues

Troubleshooting common engine problems like starting, rough running, and weakness.

System Performance Issues

Diagnosing overheating, charging, movement, and deck engagement problems.

Fluid Leaks and Mowing Quality

Addressing transaxle oil leaks and solutions for uneven mowing results.

Storage

Winter Storage

Steps to prepare the mower for long-term storage, especially winter.

Schematics

Technical Data

Torque Specifications

Recommended torque values for various fasteners on the machine.

Service Journal

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