Маанилүү коопсуздук маалыматы
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.
- Номиналдуу кубаттуулугу: Номиналдык сыйымдуулуктан 3 тоннадан (6000 фунт) ашпаңыз.
- Бети: Always use the jack on a hard, level surface. Avoid uneven ground or soft surfaces.
- Туруктуулук: Ensure the vehicle is stable and cannot roll before lifting. Engage the parking brake and block wheels.
- Джек турат: Immediately after lifting, place appropriately rated jack stands under the vehicle's designated support points.
- Ашыкча жүктөө: 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.
- Тейлөө: Домкраттын бузулганын же эскиргенин үзгүлтүксүз текшерип туруңуз. Бузулган болсо, колдонбоңуз.
Жайгашуу
Before first use, perform the following steps to ensure proper operation and safety.
- Пакеттен чыгаруу: Carefully remove the floor jack from its packaging. Inspect for any shipping damage.
- Туткасы Ассамблеясы: Insert the handle into the handle socket on the jack. Ensure it is securely seated.
- бекиткичтерди текшерүү: 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:
- Turn the handle counter-clockwise to fully open the release valve.
- Pump the handle rapidly 10-15 times without a load.
- Чыгаруучу клапанды жабуу үчүн тутканы саат жебеси боюнча буруңуз.
- Test the jack by lifting it to its full height and then lowering it. Repeat if necessary until the jack operates smoothly.
Image: The Liftmaster 3 Ton Aluminum and Steel Low Profile High Lift Floor Jack in its lowered position, showcasing its gold and silver components.
Иштөө нускамалары
Follow these steps for safe and effective use of your floor jack.
- Унааны даярдоо: Унааны катуу, тегиз жерге токтотуңуз. Кол тормозду басып, жерде кала турган дөңгөлөктөргө домпульстарды коюңуз.
- Джекти жайгаштырыңыз: 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.
- Унааны көтөрүңүз: 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.
- Жек Стенддери менен бекемдеңиз: 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.
Сүрөт: жакын план view of the jack's low profile, with a tape measure indicating its minimum height.
Техникалык тейлөө
Үзгүлтүксүз техникалык тейлөө домкратыңыздын узак мөөнөттүү жана коопсуз иштешин камсыз кылат.
- Майлоо: Periodically lubricate all moving parts, including the pivot points and casters, with light machine oil.
- Гидравликалык суюктук: Check the hydraulic fluid level regularly. If low, add high-quality hydraulic jack oil. Do not use brake fluid or other non-approved fluids.
- Тазалоо: Домкратты таза жана кирден, майдан жана дат басуучу материалдардан таза кармаңыз.
- 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.
- Сактагыч: Дат басуунун алдын алуу жана пломбанын иштөө мөөнөтүн узартуу үчүн домкратты таза, кургак жерде, кулпусун толугу менен артка тартып сактаңыз.
Image: The jack with its saddle removed, showing the top plate where the saddle rests.
Сүрөт: жакын план view of the dual pump hydraulic mechanism, highlighting its components.
Проблемаларды чечүү
Жалпы маселелер жана алардын чечимдери үчүн бул бөлүмдү караңыз.
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Жек көтөрбөйт же жай көтөрөт. | 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. |
| Жек жүктүн астында ылдый түшүрөт. | 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. |
Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Модель номери | 6930SG |
| Номиналдуу кубаттуулук | 3 тонна (6000 фунт) |
| Материал | Aluminum frame, heavy-duty steel lift arm |
| Минималдуу көтөрүү бийиктиги | 2.95 дюйм (75 мм) |
| Максималдуу көтөрүү бийиктиги | 19.68 дюйм (500 мм) |
| Элемент Салмагы | 27 килограмм (болжол менен 59.5 фунт) |
| Элементтин өлчөмдөрү (L x W x Y) | 28.35 x 12.99 x 5.91 дюйм |
| Унаа кызматынын түрү | Car, RV, Sport Utility Vehicle, Tractor, Trailer, Truck, Van |
| UPC | 799804607415 |
Кепилдик маалымат
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 webсайтка же түздөн-түз кардарларды колдоо менен байланышыңыз. Сатып алганыңыздын далили катары сатып алуу дүмүрчөгүңүздү сактаңыз.
Колдоо маалыматы
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 webсайты же сатуучу аркылуу.