KT-RJ70 Rolling Jack User Guide for four post auto lifts

2026-03-06|Autohydra

🚗 What Are KT-RJ70 Rolling Jack & four post auto lifts?

The KT-RJ70 Rolling Jack is a 7000 lbs capacity auxiliary lifting tool specially made for four post auto lifts. It works with KT-4H110, KT-4H950, and KT-4H850 models to provide extra lifting support for under-vehicle maintenance.

⚙️ Installation of KT-RJ70 on four post auto lifts

🔧 How to Install KT-RJ70 on four post auto lifts

1. Place the rolling jack on the runways of compatible four post auto lifts.

2. Adjust the position and lock the mounting brackets.

3. Connect the hydraulic system and test for smooth movement.

4. Ensure stable and secure fitting before use.

🛡️ Safe Operation of KT-RJ70 & four post auto lifts

✅ Safe Use Rules for four post auto lifts with Rolling Jack

● Do not exceed the 7000 lbs lifting capacity.

● Always lower the vehicle slowly and steadily.

● Keep hands and body clear during lifting.

● Only use on approved four post auto lift models: KT-4H110, KT-4H950, KT-4H850.

🧪 Daily Inspection for four post auto lifts & KT-RJ70

● Inspect hydraulic hoses and connections for leaks.

● Check rolling wheels for damage or blockage.

● Test safety locks and control buttons.

● Keep the surface of four post auto lifts clean and dry.

🛠️ Maintenance of KT-RJ70 Rolling Jack

🧰 Maintenance Tips for four post auto lifts Accessories

● Clean and lubricate moving parts monthly.

● Check hydraulic fluid level regularly.

● Replace worn components to ensure safe performance.

● Store in a dry, clean environment when not in use.

❓ FAQ

1. What is the capacity of KT-RJ70?

7000 lbs.

2. Which four post auto lifts fit KT-RJ70?

KT-4H110, KT-4H950, KT-4H850.

3. What is the rolling jack used for?

It provides extra lifting for under-car service on four post auto lifts.

4. Is maintenance required regularly?

Yes, regular inspection and lubrication are needed.

5. Can I overload the KT-RJ70?

No, overloading is dangerous and not allowed.