Hydraulic puller is a new ideal tool that replaces traditional puller. It has the characteristics of compact structure, flexible use, easy to carry and operate, and is less limited by the site. It is suitable for various maintenance sites.

1. Before use, tighten the return valve stem clockwise;

2. Adjust the hook and claw seat to grip the pulled object with the claw hook;

3. Lift the piston and start rod back and forth to move forward smoothly, and the claw hook will correspondingly retract, pulling out the pulled object;

4. If the extension distance of the piston starting rod needs to be greater than the effective distance of the hydraulic pull piston starting rod during use, it is necessary to stop when the extension distance reaches the maximum effective distance, release the oil return valve stem, and retract the piston starting rod. After adjustment, repeat steps 1-3 again until it is pulled out;

5. To loosen the return valve stem, simply slightly twist the return valve counterclockwise. The piston starting rod gradually retracts under the action of the spring;

6. Before use, it is necessary to estimate the force required to pull out the object, select a suitable puller, and avoid overloading to avoid damage;

7. It is advisable to use anti-wear hydraulic oil as the working oil for hydraulic puller, and the working oil must be kept clean.

The hydraulic puller uses hydraulic pressure to start the rod and move it forward directly, so the push rod itself does not rotate. The hook and claw seat can be adjusted to move forward and backward directly with the thread. When operating, simply swing the handle back and forth slightly, and the hydraulic starting rod will move forward. The hook and claw will correspondingly move backward, and the pulled object will be pulled out.

usage method

Hydraulic torque wrench is a new and ideal tool that replaces traditional pullers. It has the characteristics of compact structure, flexible use, easy to carry and operate, and is less restricted by the site. It is suitable for various maintenance sites.

1. Before use, tighten the return valve stem clockwise;

2. Adjust the hook and claw seat to grip the pulled object with the claw hook;

3. Lift the piston and start rod back and forth to move forward smoothly, and the claw hook will correspondingly retract, pulling out the pulled object;

4. If the extension distance of the piston starting rod needs to be greater than the effective distance of the hydraulic pull piston starting rod during use, it is necessary to stop when the extension distance reaches the maximum effective distance, release the oil return valve stem, and retract the piston starting rod. After adjustment, repeat steps 1-3 again until it is pulled out;

5. To loosen the return valve stem, simply slightly twist the return valve counterclockwise. The piston starting rod gradually retracts under the action of the spring;

6. Before use, it is necessary to estimate the force required to pull out the object, select a suitable puller, and avoid overloading to avoid damage;

7. It is advisable to use anti-wear hydraulic oil as the working oil for hydraulic puller, and the working oil must be kept clean.