Introduction
This manual provides essential instructions for the safe and effective use of your BIG RED TAM825051 Torin Hydraulic Low Profile Trolley Floor Jack. This hydraulic floor jack is designed for lifting vehicles with a maximum capacity of 2.5 tons (5,000 lb). It features a low-profile design, a single piston quick lift pump, and a safety bypass system to prevent overloading. Please read and understand all instructions and safety warnings before operation.
Safety Information
WARNING: Failure to heed these warnings may result in personal injury and/or property damage.
- Always wear ANSI-approved safety goggles during setup and use.
- Do not exceed the rated capacity of 2.5 tons (5,000 lb).
- Use only on a hard, level surface.
- Immediately after lifting, support the vehicle with appropriate jack stands. Do not rely solely on the hydraulic jack for support.
- Do not use the jack for purposes other than lifting vehicles.
- Ensure the vehicle's parking brake is engaged and wheels are chocked before lifting.
- Keep hands and feet clear of the jack and vehicle during lifting and lowering.
- Never work under a vehicle supported only by a jack.
- Do not modify the jack or use it with unauthorized attachments.
Package Contents
Verify that all components are present before assembly and operation:
- Hydraulic Floor Jack
- 2-Piece Handle
- User Manual (this document)
Assembly
The BIG RED TAM825051 floor jack requires minimal assembly, primarily attaching the handle.
- Insert the lower handle section into the handle socket on the jack.
- Align the holes and secure the handle with the provided pin or screw, if applicable.
- Attach the upper handle section to the lower section, ensuring it is firmly connected.
Once assembled, the handle is used for both pumping the jack and operating the release valve.
Setup and Preparation
Before using the jack, perform the following steps:
- Purge Air from Hydraulic System: Before first use, or if the jack has been stored for a long time, it may be necessary to purge air from the hydraulic system. To do this, open the release valve by turning the handle counter-clockwise. Pump the handle several times to remove any trapped air. Close the release valve by turning the handle clockwise.
- Inspect the Jack: Check for any visible damage, leaks, or loose parts. Do not use the jack if it appears damaged.
- Prepare the Vehicle: Park the vehicle on a hard, level surface. Engage the parking brake and place wheel chocks on the wheels that will remain on the ground.

Image: The BIG RED TAM825051 Torin Hydraulic Low Profile Trolley Floor Jack, showcasing its compact design and red finish.
Operating Instructions
Lifting the Vehicle
- Position the jack under the vehicle's designated lifting point. Refer to your vehicle's owner's manual for correct lifting points.
- Ensure the saddle of the jack is centered and securely contacting the lifting point.
- Close the release valve by turning the handle clockwise until it is firm. Do not overtighten.
- Pump the handle up and down to raise the vehicle to the desired height.
- Once the vehicle is lifted, immediately place appropriately rated jack stands under the vehicle's frame at the manufacturer's recommended support points.
- Slowly lower the vehicle onto the jack stands by gently turning the release valve counter-clockwise. Ensure the vehicle is stable on the jack stands before performing any work.

Image: The red BIG RED floor jack positioned under the side of a red car, ready for lifting. This demonstrates proper placement for vehicle support.
Lowering the Vehicle
- Raise the vehicle slightly off the jack stands using the hydraulic jack.
- Carefully remove the jack stands from under the vehicle.
- Slowly turn the release valve counter-clockwise to gradually lower the vehicle to the ground. Control the lowering speed to prevent sudden drops.
- Once the vehicle is fully lowered, remove the jack from under the vehicle.
Video: An official product video demonstrating the operation of the BIG RED TAM825051 Hydraulic Low Profile Trolley Floor Jack, including lifting and lowering procedures.
Maintenance
Regular maintenance ensures the longevity and safe operation of your hydraulic jack.
- Lubrication: Keep all moving parts of the jack well-lubricated. Apply light oil to pivot points and axles periodically.
- Hydraulic Fluid: Check the hydraulic fluid level regularly. To check, fully lower the jack, remove the oil filler plug, and ensure the fluid is at the correct level. Use only high-quality hydraulic jack oil. Do not use brake fluid or motor oil.
- Cleaning: Keep the jack clean from dirt, grease, and corrosive materials.
- Storage: Store the jack in a fully lowered position in a clean, dry area.

Image: A detailed view of the handle and release valve area of the BIG RED floor jack, highlighting key operational components.
Troubleshooting
If you encounter issues with your jack, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Jack will not lift | Low hydraulic fluid level; Air in system; Release valve open | Check/add fluid; Purge air; Close release valve |
| Jack lifts slowly or erratically | Air in system; Low hydraulic fluid | Purge air; Check/add fluid |
| Jack leaks fluid | Damaged seals; Loose fittings | Contact customer support for seal replacement or professional repair. Ensure all fittings are tight. |
| Jack will not lower | Release valve stuck or obstructed | Ensure release valve is fully open. Check for obstructions. |
Specifications
- Model Number: TAM825051
- Load Capacity: 2.5 tons (5,000 lb)
- Minimum Lifting Height: 3-3/8 inches (approximately 8.57 cm)
- Maximum Lifting Height: 14-15/16 inches (approximately 37.94 cm)
- Material: Alloy Steel
- Item Weight: 27.7 Pounds (approximately 12.56 kg)
- Item Dimensions (LxWxH): 24.5 x 10.3 x 5.7 inches (approximately 62.23 x 26.16 x 14.48 cm)
- Vehicle Service Type: Car (Note: Not recommended for all SUVs and trucks due to height limitations)

Image: A visual representation of the BIG RED floor jack, indicating its minimum height of 3-3/8 inches and maximum height of 14-15/16 inches.
Warranty and Support
This BIG RED TAM825051 Torin Hydraulic Low Profile Trolley Floor Jack includes a limited 1-year manufacturer warranty. For warranty claims, technical support, or replacement parts, please contact BIG RED customer service. Keep your purchase receipt as proof of purchase.





