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Toro 22441 Operator's Manual

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FORM NO. 3321–604
Breaker
Attachment
Model No. 22441– 990001 & Up
Operator's Manual
IMPORTANT: Read this manual carefully. It contains information about your
safety and the safety of others. Also become familiar with the controls and
their proper use before you operate the product.

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Summary of Contents for Toro 22441

  • Page 1 FORM NO. 3321–604 Breaker Attachment Model No. 22441– 990001 & Up Operator’s Manual IMPORTANT: Read this manual carefully. It contains information about your safety and the safety of others. Also become familiar with the controls and their proper use before you operate the product.
  • Page 2 Introduction We want you to be completely satisfied with your The warning system in this manual identifies new product, so feel free to contact your local potential hazards and has special safety messages that Authorized Service Dealer for help with service, help you and others avoid personal injury, even death.

  • Page 3: Table Of Contents

    Contents Page Page Operation ......Safety ....... . . Operating Tips .

  • Page 4: Safety

    Safety Improper use or maintenance by the operator or owner can result in injury. To reduce the potential for injury, comply with the safety instructions in POTENTIAL HAZARD the traction unit operator’s manual and always When the engine is off, attachments in the pay attention to the safety alert symbol, which raised position can gradually lower.

  • Page 5: Safety And Instruction Decals

    Safety POTENTIAL HAZARD The breaker is very loud during operation. WHAT CAN HAPPEN Over time, your hearing may be impaired if unprotected. HOW TO AVOID THE HAZARD Wear hearing protection during operation. Safety and Instruction Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger.

  • Page 6: Specifications

    Specifications General Specifications: Overall width 24.5 inches (62 cm) Overall length 49.0 inches (125 cm) Overall height 13.0 inches (33 cm) Weight (with bit) 285 lbs (129 Kg) Bit working length 11.0 inches (27.9 cm) Bit diameter 1.75 inches (4.4 cm) Impact energy class 175 ft·lbs (237 J) Blows per minute...

  • Page 7: Installation

    QTY. Breaker Assemble the breaker Bit–concrete breaker (other bits are available; contact your Toro dealer for more information) IMPORTANT: The Hydraulic Relief kit must Move pump control lever to slow (turtle) be installed on some traction units prior to position.

  • Page 8: Installing The Bit

    Installation Stop the engine. Engage the attachment lock pins (Fig. 2). m–4056 Figure 2 m–4248 Figure 3 1. Attachment lock pins (shown in engaged position) 1. Retaining pin 3. Notch 2. Bit 4. Grease here Installing the Bit Remove the plastic spacer. Raise the horizontal breaker so it is about 6 Smear grease completely over the top six inches inches off of the ground.

  • Page 9: Connecting The Hydraulic Hoses

    Installation Connecting the Hydraulic Slide the collar back on the hydraulic couplers and disconnect them. Hoses IMPORTANT: Connect the attachment hoses together to prevent hydraulic system Stop the engine. contamination during storage. Move the auxiliary hydraulics lever forward, backward, and back to neutral to relieve pressure at the hydraulic couplers.

  • Page 10: Operation

    Operation Operating Tips When breaking, always apply downward pressure with the loader arms until the front wheels raise off of the ground a few inches Always use full throttle (maximum engine (Fig. 4). Maintain this pressure as the bit works speed) when breaking.

  • Page 11: Breaking A Vertical Surface

    Operation m–4250 Figure 5 IMPORTANT: Never pry with the bit. If you are breaking rebar reinforced concrete, use a chisel bit in the breaker to cut through the rebars in the concrete. The rebar can also be cut with a torch. m–4251 Figure 6 IMPORTANT: Do not use the breaker in or...

  • Page 12: Maintenance

    Maintenance Service Interval Chart Each Storage Service Operation Notes Service Grease before each use and then Grease the bit every 1 to 2 operating hours Inspect and tighten all fasteners Inspect the mounting pins, holes, lower bushing (above the bit), bit retaining pin, and roll pins for Reseat or replace as necessary.

  • Page 13: Storage

    Maintenance Clean the grease fitting with a rag. POTENTIAL HAZARD Hydraulic fluid escaping under pressure can penetrate skin and cause injury. WHAT CAN HAPPEN Fluid accidentally injected into the skin must be surgically removed within a few hours by a doctor familiar with this form of injury or gangrene may result.

  • Page 14: Troubleshooting

    Check couplers and replace any that are damaged. An obstruction in a hydraulic Find and remove the hose obstruction. Auxiliary valve on the traction Repair the valve. unit is not opening. Low nitrogen level in the Refer to you authorized Toro breaker dealer.

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