What is the difference between a service jack and other types of jacks?

Service jacks, also known as floor jacks, are designed for lifting vehicles from the chassis or designated lifting points. Unlike scissor jacks (often included with vehicles for roadside tire changes) or bottle jacks (more compact for storage), service jacks offer greater stability, lifting range, and ease of use for general automotive maintenance. They typically use a hydraulic system for smooth and controlled lifting, making them suitable for tasks like brake work, suspension repairs, and oil changes. The Zendex Rak Jak, for example, offers a high lifting capacity and stable base for shop use.

How do I choose the right service jack capacity for my vehicle?

Selecting the correct service jack capacity is crucial for safety. Always choose a jack rated to lift at least three-quarters of your vehicle's gross vehicle weight (GVW). The GVW can be found on a sticker typically located on the driver's side doorjamb. For example, if your vehicle's GVW is 4,000 lbs, you'll need a jack with a capacity of at least 3,000 lbs (1.5 tons). Consider a higher capacity jack if you plan to work on heavier vehicles in the future. The Zinko ZMJ-5C, with its 5-ton capacity, is suitable for larger vehicles and provides a safety margin.

What is a low-profile service jack, and when is it necessary?

A low-profile service jack is designed with a lower minimum height, allowing it to fit under vehicles with minimal ground clearance, such as sports cars or vehicles with lowered suspensions. Standard service jacks may not be able to reach the designated lifting points on these vehicles. If you regularly work on low-riding vehicles, a low-profile jack is essential. Some jacks, like the Zinko ZMJ-5C, feature a 'super low' design specifically for these applications.

What safety precautions should I take when using a service jack?

Safety is paramount when using any service jack. Always use jack stands to support the vehicle once it's lifted to the desired height; never work under a vehicle supported only by a jack. Ensure the jack is placed on a level, solid surface and that the lifting point is properly centered on the jack's saddle. Avoid exceeding the jack's rated capacity, and inspect the jack regularly for any signs of damage or leaks. It's also a good practice to chock the wheels that are not being lifted to prevent the vehicle from rolling.

How do I maintain my service jack to ensure its longevity?

Proper maintenance is key to extending the life of your service jack. Regularly inspect the jack for any signs of leaks, damage, or wear. Keep the jack clean and lubricated, following the manufacturer's recommendations for oil type and lubrication points. Store the jack in a dry and clean environment to prevent rust and corrosion. If you notice any issues, such as slow lifting or a loss of pressure, address them promptly. Repair kits like the Hein-Werner 248949 can help you keep your jack in good working order.

What are jack stands, and why are they essential when using a service jack?

Jack stands are adjustable support devices designed to hold a vehicle securely in an elevated position. They are absolutely essential for safety when working under a vehicle lifted by a service jack. Service jacks are designed for lifting, not for prolonged support. Hydraulic systems can fail, leading to a sudden and dangerous drop. Always place jack stands under the vehicle's frame or designated support points after lifting it with the service jack. Ensure the jack stands are properly rated for the vehicle's weight and are securely positioned.

What are some common service jack accessories and their uses?

Several accessories can enhance the functionality and safety of your service jack. Rubber pads or pucks can be placed on the jack saddle to protect the vehicle's frame from damage during lifting. Jack extensions can provide extra lifting height when needed. Lifting brackets, such as those from OTC Tools, allow you to directly attach to components for easier lifting. Always ensure that any accessory you use is compatible with your service jack and is rated for the intended load.

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Service Jacks

OTC Tools and Equipment | 1717 | 2-Ton Quick Lift Floor Jack

Name: 2-Ton Quick Lift Floor Jack
Brand: OTC Tools and Equipment
SKU: 93249
Price: 465.47 USD
Availability: Discontinued
Rating: 3 (1 reviews)

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Specifications

Model Number: 1717
Manufacturer: OTC Tools and Equipment
Lifting Capacity: 2 Tons (4,000 lbs)
Weight: 117 lbs
Lift Range: 3-3/4 inches (minimum) to 22-1/2 inches (maximum)
Frame Length: 31 inches
Handle Length: 48 inches
Compliance: Meets ANSI-Pald specification

Key Features

Quick Lift Mechanism: Designed for rapid vehicle elevation, this jack reaches its maximum height in just three strokes, providing over an inch of lift per stroke under full load.
Wide Lifting Range: Features a versatile lift range from 3-3/4 inches to 22-1/2 inches, accommodating various vehicles from low-profile cars to SUVs and light trucks.
Durable Construction: Built with a heavy-duty steel frame, the jack ensures robust performance and longevity in demanding workshop environments.
Protective Handle: A durable foam cover on the handle helps prevent accidental dents and scratches to vehicles during positioning and operation.
Secure Pinned Saddle: The pinned saddle design ensures stability and helps prevent unintended lift-off when the load is being removed.
Extra Large Saddle: Equipped with a 6-inch square saddle, it provides a secure and stable contact point with the vehicle's lifting points.

Applications

Ideal for use in professional automotive service centers, general repair shops, and well-equipped home garages.
Suitable for a range of automotive tasks including routine vehicle maintenance, tire changes, brake service, and suspension repairs.
Effectively lifts various vehicle types, such as passenger cars, SUVs, and light trucks, for inspection and repair.

Benefits

Increased Productivity: The quick lift capability significantly minimizes the time required to raise vehicles, thereby enhancing workflow efficiency in busy service settings.
Enhanced Safety: A robust design, combined with a pinned saddle and adherence to ANSI-Pald specifications, ensures secure and stable lifting operations, promoting a safer working environment.
Versatile Use: Its broad lifting range and 2-ton capacity make it a flexible tool, capable of adapting to diverse lifting requirements across different vehicle types.
Vehicle Protection: The foam-covered handle and large saddle work together to protect vehicle undercarriages and paint finishes from potential damage during the lifting process.
Long-Term Reliability: Constructed from high-quality, heavy-duty materials, this jack is engineered for exceptional durability and consistent performance over years of rigorous daily use.

Other products
OTC Tools and Equipment Homepage
Model: 93249
Shipping Weight: 117lbs
Manufacturers Part #: 1717
Manufactured by: OTC Tools and Equipment
Also Known As: OT1717