Informații importante privind siguranța
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.
- Capacitate nominală: Nu depășiți capacitatea nominală de 3 tone (6000 lbs).
- Suprafaţă: Always use the jack on a hard, level surface. Avoid uneven ground or soft surfaces.
- Stabilitate: Ensure the vehicle is stable and cannot roll before lifting. Engage the parking brake and block wheels.
- Stative de ridicare: Immediately after lifting, place appropriately rated jack stands under the vehicle's designated support points.
- Supraîncărcare: 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.
- Întreţinere: Regularly inspect the jack for damage or wear. Do not use if damaged.
Înființat
Before first use, perform the following steps to ensure proper operation and safety.
- Despachetarea: Scoateți cu grijă cricul de podea din ambalaj. Verificați dacă există deteriorări în timpul transportului.
- Ansamblu mâner: Insert the handle into the handle socket on the jack. Ensure it is securely seated.
- Verificați elementele de fixare: 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:
- Rotiți mânerul în sens invers acelor de ceasornic pentru a deschide complet supapa de eliberare.
- Pompați mânerul rapid de 10-15 ori fără sarcină.
- Rotiți mânerul în sensul acelor de ceasornic pentru a închide supapa de eliberare.
- Testați cricul ridicându-l la înălțimea maximă și apoi coborându-l. Repetați dacă este necesar până când cricul funcționează fără probleme.
Image: The Liftmaster 3 Ton Aluminum and Steel Low Profile High Lift Floor Jack in its lowered position, showcasing its gold and silver components.
Instrucțiuni de operare
Follow these steps for safe and effective use of your floor jack.
- Pregătiți vehiculul: Parcați vehiculul pe o suprafață dură și plană. Acționați frâna de mână și puneți pene pe roțile care vor rămâne pe sol.
- Poziționați cricul: 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.
- Ridicați vehiculul: 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.
- Fixare cu suporturi pentru cric: 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.
Imagine: Un prim-plan view of the jack's low profile, with a tape measure indicating its minimum height.
Întreţinere
Întreținerea regulată asigură longevitatea și funcționarea în siguranță a cricului dumneavoastră de podea.
- Lubrifiere: Periodically lubricate all moving parts, including the pivot points and casters, with light machine oil.
- Fluid hidraulic: Check the hydraulic fluid level regularly. If low, add high-quality hydraulic jack oil. Do not use brake fluid or other non-approved fluids.
- curatenie: Păstrați cricul curat și fără murdărie, grăsime și materiale corozive.
- 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.
- Depozitare: Depozitați cricul într-un loc curat și uscat, cu cilindrul complet retras, pentru a preveni coroziunea și a prelungi durata de viață a etanșării.
Image: The jack with its saddle removed, showing the top plate where the saddle rests.
Imagine: Un prim-plan view of the dual pump hydraulic mechanism, highlighting its components.
Depanare
Consultați această secțiune pentru probleme frecvente și soluțiile aferente.
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Jack nu ridică sau ridică încet. | 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. |
| Cricul coboară sub sarcină. | 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. |
Specificații
| Caracteristică | Detaliu |
|---|---|
| Numărul de model | 6930SG |
| Capacitate nominală | 3 de tone (6000 de livre) |
| Material | Aluminum frame, heavy-duty steel lift arm |
| Înălțimea minimă de ridicare | 2.95 inchi (75 mm) |
| Înălțimea maximă de ridicare | 19.68 inchi (500 mm) |
| Greutatea articolului | 27 kilograme (aproximativ 59.5 lbs) |
| Dimensiuni articol (L x l x H) | 28.35 x 12.99 x 5.91 inci |
| Tipul de service al vehiculului | Car, RV, Sport Utility Vehicle, Tractor, Trailer, Truck, Van |
| UPC | 799804607415 |
Informații despre garanție
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 website-ul web sau contactați direct serviciul de asistență pentru clienți. Păstrați bonul fiscal ca dovadă a achiziției.
Informații de asistență
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 website-ul web sau prin intermediul distribuitorului dumneavoastră.