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Skil MAG77LT manual Maintenance, Cleaning, Preventive maintenance, Tool Lubrication, Bearings

Models: MAG77LT

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Maintenance

To avoid accidents always disconnect the tool from the power supply before cleaning or performing any maintenance.

Service

Preventive maintenance

!WARNING performed by unauthorized personnel may result in misplacing of internal wires and components which could cause serious hazard. We recommend that all tool service be performed by a Skil Factory Service Center or Authorized Skil Service Station.

TOOL LUBRICATION

Your Skil tool has been properly lubricated and is ready to use. However it is recommended that the gears be relubricated only with Skil lubricants: No. 80111 (8 oz. tube).

Always check the oil level before using the saw. To check and add oil: Remove plug from power source and place the saw’s foot on a horizontal surface with tool set to maximum depth of cut. Remove oil plug/lock button assembly using the same wrench used to remove the saw blade. The oil level should never be below bottom threads in the housing. When adding oil, fill until oil reaches bottom threads of the housing. Do not over fill. Replace oil plug/lock button assembly when finished (Fig. 15).

NOTE: If oil is dirty or thick, replace the oil plug/lock button assembly and run the saw for one minute to warm up the oil. Then remove oil plug/lock button assembly and turn saw upside down, to remove all oil. Add fresh Skil lubricant. With a new saw, change the oil after the first ten hours of use.

FIG. 15

OIL PLUG/LOCK

BUTTON ASSEMBLY

OIL LEVEL

INSTRUCTIONS

CARBON BRUSHES

The brushes and commutator in your tool have been engineered for many hours of dependable service. To maintain peak efficiency of the motor, we recommend every two to six months the brushes be examined. The brushes should be free from dust and dirt. Brushes should be replaced when they have worn down to 3/16" in length. The brushes should slide freely in and out of the holders without sticking.

To check brushes: Disconnect plug from power source. Unscrew the brush caps on the motor housing and lift out the brushes; note which way they face, so that the brushes can be returned to their original position. To replace the blade side brush the tool needs to be set to minimum depth of cut. Clean the brush holder openings with compressed air or a clean cloth and replace the brushes and caps.

Only genuine Skil replacement brushes specially designed for your tool should be used.

BEARINGS

Bearings which become noisy (due to heavy load or very abrasive material cutting) should be replaced at once to avoid overheating or motor failure.

Cleaning

The tool may be cleaned most effectively with compressed dry air. Always wear safety goggles when cleaning tools with compressed air.

Ventilation openings and switch levers must be kept clean and free of foreign matter. Do not attempt to clean by inserting pointed objects through openings.

!CAUTION Certain cleaning agents and solvents damage

plastic parts. Some of these are: gasoline, carbon tetrachloride, chlorinated cleaning solvents, ammonia and household detergents that contain ammonia.

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Skil MAG77LT manual Maintenance, Cleaning, Preventive maintenance, Tool Lubrication, Bearings
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MAG77LT specifications

The Skil MAG77LT is a powerful and versatile tool designed for both professional contractors and DIY enthusiasts. This magnesium-framed circular saw is a standout in the market, combining lightweight design with the ability to handle tough cutting tasks with ease. Weighing just 8.5 pounds, the MAG77LT is among the lightest saws in its class, making it easy to transport and maneuver, especially during extended use.

One of the key features of the Skil MAG77LT is its robust 15-amp motor, which delivers an impressive speed of up to 5,300 RPM. This high speed ensures that the saw can make quick and clean cuts through various materials such as plywood, laminate, and hardwood. The tool is equipped with a 7-1/4 inch carbide-tipped blade, which not only enhances cutting efficiency but is also durable enough to withstand rigorous use.

Featuring a magnesium housing, the MAG77LT is designed for maximum durability without sacrificing weight. Magnesium is known for its strength-to-weight ratio, making this saw resistant to significant wear and tear. The ergonomic design of the tool also includes a comfortable grip, allowing users to maintain control even during extended cutting sessions.

Another notable technological advancement in the Skil MAG77LT is its built-in dust blower, which helps keep the cutting line clear of debris. This feature enhances visibility and precision, ensuring that users can make accurate cuts without interruptions. The saw also includes an adjustable bevel capacity that allows for precise angled cuts, with settings ranging up to 56 degrees.

Further enhancing its usability, the Skil MAG77LT features an integrated safety switch. This ensures that the saw won't accidentally start, providing an extra layer of protection for the user. Additionally, the saw's power cord is designed to be flexible, reducing the risk of tangling and allowing for greater freedom of movement while cutting.

In summary, the Skil MAG77LT is a top-tier circular saw that beautifully marries lightweight design with powerful performance. It caters to a wide array of cutting tasks, making it an ideal choice for both professionals and DIYers. With features like a powerful motor, durable magnesium construction, versatile bevel adjustments, and user-friendly safety features, the MAG77LT continues to stand out as a reliable and efficient cutting tool in the market.