SReduced--Kickback Guide Bar, designed with a small radius tip which reduces the size of the kickback danger zone on the bar tip. A Reduced--Kickback Guide Bar has been demonstrated to significantly re- duce the number and seriousness of kick- backs when tested in accordance with safety requirements for gasoline powered chain saws as set by ANSI B175.1.

Reduced Kickback Symmetrical Guide Bar

Small Radius Tip

Symmetrical Guide Bar

Large Radius Tip

S Low--Kickback Chain, designed with a contoured depth gauge and guard link which deflect kickback force and allow wood to gradually ride into the cutter. Low-- Kickback Chain has met kickback per- formance requirements when tested on a representative sample of chain saws be- low 3.8 cubic inch displacement specified in ANSI B175.1.

Contoured Depth Gauge

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Elongated Guard Link

 

 

 

 

 

 

 

 

 

 

 

 

Deflects

Low---Kickback

Kickback Force

And Allows Wood

Chain

To Gradually

 

 

 

 

 

 

 

 

 

 

 

 

Ride Into Cutter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Can Obstruct Material

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Not a Low---Kickback Chain

SFront Hand Guard, designed to reduce the chance of your left hand contacting the chain if your hand slips off the front handle-

bar.

SPosition of front and rear handlebars, de- signed with distance between handles and “in-line” with each other. The spread and “in-line” position of the hands provided by this design work together to give balance and resistance in controlling the pivot of

the saw back toward the operator if kick- back occurs.

SChain Brake, designed to stop the chain in the event of kickback.

ANSI B175.1-1991“American National Standard for Powered Tools -- Gasoline Powered Chain Saw -- Safety Require- ments.”

CHAIN BRAKE AND CKA ANGLE

WARNING: WE DO NOT REP- RESENT AND YOU SHOULD NOT AS- SUME THAT THE CHAIN BRAKE WILL

PROTECT YOU IN THE EVENT OF A KICKBACK. Kickback is a lightning fast ac- tion which throws the bar and rotating chain back and up toward the operator. Kickback can be caused by allowing contact of the bar tip in the danger zone with any hard object. Kickback can also be caused by pinching the saw chain along the top of the guide bar. This action may push the guide bar rapidly back toward the operator. Either of these events may cause you to lose control of the saw which could result in serious injury or even death. DO NOT RELY UPON ANY OF THE SAFETY DEVICES BUILT INTO YOUR SAW. YOU SHOULD USE THE SAW PROPERLY AND CAREFULLY TO AVOID KICKBACK. Reduced--kickback guide bars and low--kickback saw chains reduce the chance and magnitude of kickback and are recommended. Your saw has a low kick- back chain and bar as original equipment. Repairs on a chain brake should be made by an authorized servicing dealer. Take your unit to the place of purchase if purchased from a servicing dealer, or to the nearest au- thorized master service dealer.

WARNING: Computed kickback angle (CKA) listed on your saw and listed in the CKA table below represents angle of kickback your bar and chain combinations will have when tested in accordance with CSA and ANSI standards. When purchasing replacement bar and chain, considerations should be given to the lower CKA values. Lower CKA values represent safer angles to the user, higher values indicate more angle and higher kick energies. Computed angles represented in the non-activated column in- dicate total energy and angle associated without activation of the chain brake during kickback. Activated angle represents chain stopping time relative to activation angle of chain brake and resulting kick angle of saw. In all cases lower CKA values represent a safer operating environment for the user.

S Tip contact in some cases may cause a lightning fast reverse REACTION, kicking the guide bar up and back toward the oper- ator.

SPinching the saw chain along the top of the guide bar may push the guide bar rapidly back toward the operator.

SEither of these reactions may cause you to lose control of the saw which could result in serious injury.Do not rely exclusively upon the safety devices built into your saw.

The following guide bar and chain combina- tions meet kickback requirements of CSA Z62.1, Z62.3, & ANSI B175.1 when used on saws listed in this manual. Use of bar and chain combinations other than those listed is not recommended and may not meet the CKA requirements per standard.

CSA Z62.1 “Chain Saws -- Occupational Health and Safety”

CSA Z62.3 “Chain Saw Kickback Occupa- tional Health and Safety”

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Poulan 530087823 operating instructions Chain Brake and CKA Angle, Bar
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530087823 specifications

The Poulan 530087823 is a powerful and versatile chainsaw, well-regarded for its reliability and ease of use. Designed for both professional landscapers and homeowners, this model stands out with its user-friendly features and robust performance, making it an ideal tool for a variety of cutting tasks.

One of the key features of the Poulan 530087823 is its 18-inch cutting bar, which allows for efficient cutting of larger logs and branches. This ample size strikes a balance between maneuverability and cutting capability, making it suitable for both trimming and heavier jobs. The chainsaw is powered by a dependable gas engine, which delivers the power necessary to tackle tough tasks with ease.

Equipped with advanced technologies, this model benefits from a patented air filtration system that ensures cleaner air intake, extending the life of the engine. This feature minimizes maintenance by reducing the frequency of filter changes, allowing users to focus on their work rather than upkeep. Additionally, the Poulan 530087823 incorporates an anti-vibration system that enhances the comfort of use; it reduces fatigue during extended cutting sessions, leading to improved accuracy and safety.

User convenience is emphasized by the chainsaw's tool-less chain adjustment system, which enables quick and hassle-free adjustments to the chain tension without the need for additional tools. This feature is particularly valuable during outdoor use, where convenience and efficiency are paramount. Moreover, the chainsaw features a primer bulb for easy starting, reducing the effort required to fire up the engine.

The Poulan 530087823 also comes with a safety chain brake, which is a critical feature in preventing accidents during operation. This brake system engages quickly in the event of kickback, stopping the chain immediately and enhancing user safety.

Overall, the Poulan 530087823 stands out due to its combination of powerful performance, user-friendly features, and a strong emphasis on safety. With its durable construction and advanced technologies, this chainsaw is a reliable choice for both casual users and professionals, capable of handling a wide range of cutting tasks effectively. Whether trimming branches or felling small trees, the Poulan 530087823 provides the performance and innovation needed to get the job done.
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