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Ryobi P542 manuel dutilisation Chain Tension, See Figures 28

Models: P542

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MAINTENANCE

Replace the chain cover, washer and chain cover screw. Tighten the chain cover screw finger tight only. The bar must be free to move for tension adjustment.

Remove all the slack from the chain by turning the chain tensioning screw clockwise until the chain seats snugly against the bar with the drive links in the bar groove.

Lift the tip of the guide bar up to check for sag. Release the tip of the guide bar and turn the chain tensioning screw 1/2 turn clockwise. Repeat this process until sag does not exist.

Hold the tip of the guide bar up and tighten the bar mounting screw securely.

Chain is correctly tensioned when there is no sag on the underside of the guide bar, the chain is snug, but it can be turned by hand without binding.

NOTE: If chain is too tight, it will not rotate. Loosen the chain cover screw slightly and turn tension adjuster 1/4 turn counterclockwise. Lift the tip of the guide bar up and retighten chain cover screw securely. Assure that the chain will rotate without binding.

Place the hex key back into the storage area.

Chain Tension

See Figures 28 - 29.

Stop the engine before setting the chain tension. Make sure the guide bar screw is loosened to finger tight, turn the chain tensioner clockwise to tension the chain. Refer to Replacing Bar and Chain earlier in this manual for additional information.

A cold chain is correctly tensioned when there is no slack on the underside of the guide bar, the chain is snug, but it can be turned by hand without binding.

Chain must be re-tensioned whenever the flats on the drive links hang out of the bar groove.

During normal saw operation, the temperature of the chain will increase. The drive links of a correctly tensioned warm chain will hang approximately .050 in. out of the bar groove.

NOTE: New chain tends to stretch, check chain tension frequently and tension as required.

CAUTION:

Chain tensioned while warm, may be too tight upon cooling. Check the “cold tension” before next use.

Lift the tip of the guide bar up to check for sag

Fig. 26

hex key

Fig. 27

Approx. .050 in.

Fig. 28

 

 

flats

Fig. 29

21 - English

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Ryobi P542 manuel dutilisation Chain Tension, See Figures 28
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P542 specifications

The Ryobi P542 is an impressive addition to the world of cordless tools, designed to fulfill a wide variety of cutting tasks with utmost efficiency and precision. Powered by a robust and efficient 18V battery system, this circular saw caters to both professionals and DIY enthusiasts alike, offering a perfect blend of power, portability, and convenience.

One of the main features of the Ryobi P542 is its lightweight, compact design which makes it easy to maneuver and handle for extended periods. At just 5.5 pounds, it reduces fatigue during prolonged use, making it ideal for users who need to tackle multiple projects in one day. Its ergonomic grip ensures a comfortable hold, allowing for accurate cuts without compromising user safety.

The P542 is equipped with a powerful and efficient brushless motor, which not only enhances performance but also extends the tool's longevity. The brushless technology translates to less friction and heat generation, resulting in greater efficiency and battery life. This ensures that users can depend on the tool for longer operations without the need for constant battery replacements.

Another notable feature of the Ryobi P542 is its impressive cutting capacity. It boasts a 6-1/2 inch carbide-tipped blade that can slice through materials with ease. The saw is capable of making bevel cuts up to 50 degrees, offering versatility for both angled and straight cuts. This makes it suitable for various applications, whether you're working on framing, siding, or other woodworking projects.

Safety features are paramount in any power tool, and the Ryobi P542 does not disappoint. It includes a safety guard that provides protection while also allowing for quick blade changes. The electric brake feature stops the blade quickly after the trigger is released, enhancing user safety and reducing the risk of accidents.

Additionally, the P542 is part of Ryobi's ONE+ system, which means it is compatible with over 175 other Ryobi 18V tools. This compatibility not only saves money but also maximizes the utility of the battery platform, allowing users to easily switch batteries between tools.

Overall, the Ryobi P542 is a well-rounded circular saw that exhibits a combination of power, efficiency, and safety, making it a reliable choice for any woodwork enthusiast or professional contractor. With its advanced features and technologies, it stands poised to meet the demands of modern cutting tasks, ensuring high performance and satisfaction with every use.