Installation Steps For The Oil Seal Of The Crushing Hammer

Wipe the piston and piston rings, as well as the upper cylinder body, with a soft cloth and paper throughout the entire process, keeping it clean and free of impurities to avoid futility! There are different models, but the installation process is similar. The large O-ring on the upper cylinder body, as well as the white passage and the stepped seal inside the piston ring, pay attention to the direction. If it is reversed, it will be troublesome. Install the main oil seal and dust seal at the front end of the middle cylinder body, start assembly, and install the piston ring upside down with the piston striking end facing the ground. Add hydraulic oil lubrication, balance and strike with a rubber hammer, and enter half of the stroke. Then, apply hydraulic oil to the oil seal of the middle cylinder, and the piston is the same, Install the middle cylinder body, pay attention to the impact force of the hammer, maintain balance and hammer to avoid accidentally damaging the oil seal. Install the piston in place and then return the piston ring to its original position. Alternatively, clean the valve core appropriately, install the cylinder body, fix it with screws, install, and debug!