Informació important de seguretat
Read and understand this entire manual before operating the Liftmaster 3 Ton Aluminum and Steel Low Profile High Lift Floor Jack. Failure to follow these instructions may result in serious injury or property damage. This floor jack is designed for lifting purposes only. Always use appropriate jack stands to support the vehicle after lifting. Never work under a vehicle supported only by a floor jack.
- Capacitat nominal: No supereu la capacitat nominal de 3 tones (6000 lliures).
- Superfície: Always use the jack on a hard, level surface. Avoid uneven ground or soft surfaces.
- Estabilitat: Ensure the vehicle is stable and cannot roll before lifting. Engage the parking brake and block wheels.
- Suports hidràulics: Immediately after lifting, place appropriately rated jack stands under the vehicle's designated support points.
- Sobrecàrrega: The dual pump quick lift hydraulic system is equipped with a safety valve to prevent overloading beyond rated capacity. Do not attempt to bypass this safety feature.
- Manteniment: Regularly inspect the jack for damage or wear. Do not use if damaged.
Configuració
Before first use, perform the following steps to ensure proper operation and safety.
- Desembalatge: Carefully remove the floor jack from its packaging. Inspect for any shipping damage.
- Muntatge del mànec: Introduïu la maneta a la presa de la maneta del gat. Assegureu-vos que estigui ben col·locada.
- Comprovació dels elements de fixació: Verify that all nuts and bolts, especially those on the casters, are securely tightened. Loose fasteners can affect stability and operation.
- Bleeding the Hydraulic System: Air can become trapped in the hydraulic system during shipping. To bleed the system:
- Gireu la maneta en sentit antihorari per obrir completament la vàlvula d'alliberament.
- Bombeu la maneta ràpidament de 10 a 15 vegades sense càrrega.
- Gireu el mànec en sentit horari per tancar la vàlvula d'alliberament.
- Proveu el gat aixecant-lo fins a la seva alçada completa i després baixant-lo. Repetiu si cal fins que el gat funcioni correctament.
Image: The Liftmaster 3 Ton Aluminum and Steel Low Profile High Lift Floor Jack in its lowered position, showcasing its gold and silver components.
Instruccions de funcionament
Follow these steps for safe and effective use of your floor jack.
- Preparar el 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.
- Col·loca el Jack: Locate the vehicle's manufacturer-recommended lifting points. Position the jack saddle directly under the lifting point. The jack's ultra-low 2.95 inch (75mm) entry point is ideal for lower body frame cars, while its high lift range up to 19.68 inches (500mm) accommodates pickups and SUVs.
- Aixecar el vehicle: Turn the handle clockwise until the release valve is fully closed. Pump the handle to raise the vehicle. Lift the vehicle only high enough to place jack stands.
- Assegurar amb suports hidràulics: Once the vehicle is at the desired height, immediately place appropriately rated jack stands under the vehicle's designated support points.
- Lower the Jack: Slowly turn the handle counter-clockwise to open the release valve and lower the jack until the vehicle rests securely on the jack stands. Remove the floor jack.
- Remove Jack Stands and Lower Vehicle: When work is complete, raise the vehicle slightly with the floor jack to remove the jack stands. Then, slowly turn the handle counter-clockwise to lower the vehicle completely to the ground. Remove the floor jack and wheel chocks.
Image: The floor jack in a partially raised position, demonstrating its lifting capability.
Imatge: Un primer pla view of the jack's low profile, with a tape measure indicating its minimum height.
Manteniment
Regular maintenance ensures the longevity and safe operation of your floor jack.
- Lubricació: Periodically lubricate all moving parts, including the pivot points and casters, with light machine oil.
- Fluid hidràulic: Check the hydraulic fluid level regularly. If low, add high-quality hydraulic jack oil. Do not use brake fluid or other non-approved fluids.
- Neteja: Mantingueu el gat net i lliure de brutícia, greix i materials corrosius.
- Release Valve Threads: If the release valve becomes stiff or causes the jack to lower too quickly, apply a small amount of oil to the threads of the release valve mechanism. This can help ensure a smooth and controlled lowering action.
- Emmagatzematge: Guardeu el gat en un lloc net i sec amb el pistó completament retret per evitar la corrosió i allargar la vida útil del segell.
Image: The jack with its saddle removed, showing the top plate where the saddle rests.
Imatge: Un primer pla view of the dual pump hydraulic mechanism, highlighting its components.
Resolució de problemes
Consulteu aquesta secció per conèixer els problemes comuns i les seves solucions.
| Problema | Causa possible | Solució |
|---|---|---|
| En Jack no aixeca o aixeca lentament. | Air in hydraulic system, low hydraulic fluid, or overloaded. | Bleed the hydraulic system (see Setup). Check and refill hydraulic fluid. Ensure load does not exceed 3 tons. |
| El gat baixa sota càrrega. | Release valve not fully closed, internal seal damage, or overloaded. | Ensure release valve is fully closed. Do not use if internal seals are suspected to be damaged; seek professional repair. Ensure load does not exceed 3 tons. |
| Jack lowers too quickly or is difficult to control. | Release valve mechanism is stiff or worn. | Apply oil to the threads of the release valve mechanism. Turn the handle slowly and carefully when lowering. If the issue persists, professional inspection may be required. |
| Casters are loose or fall off. | Fasteners are not tightened. | Securely tighten all caster nuts and bolts before use. |
Especificacions
| Característica | Detall |
|---|---|
| Número de model | 6930SG |
| Capacitat nominal | 3 Tons (6000 lbs) |
| Material | Aluminum frame, heavy-duty steel lift arm |
| Alçada mínima d'elevació | 2.95 polzades (75 mm) |
| Alçada màxima d'elevació | 19.68 polzades (500 mm) |
| Pes de l'article | 27 quilograms (aprox. 59.5 lliures) |
| Dimensions de l'article (L x A x A) | 28.35 x 12.99 x 5.91 polzades |
| Tipus de servei del vehicle | Car, RV, Sport Utility Vehicle, Tractor, Trailer, Truck, Van |
| UPC | 799804607415 |
Informació de la garantia
For detailed warranty information regarding your Liftmaster 3 Ton Aluminum and Steel Low Profile High Lift Floor Jack, please refer to the manufacturer's official weblloc web o contacteu directament amb el seu servei d'atenció al client. Conserveu el rebut de compra com a comprovant de compra.
Informació de suport
For technical assistance, parts inquiries, or any other support needs, please contact LiftMaster customer support. Contact details can typically be found on the product packaging, the manufacturer's official weblloc web o a través del vostre distribuïdor.