Dismantling the water pump cover: Firstly, the water pump cover needs to be removed, usually using specific tools such as pliers to secure and remove the cover plate.
Dismantling the impeller: Use a wrench or screwdriver to remove the fixing screws of the impeller, and then take out the impeller.
Disassemble water seal: Disassemble the water seal assembly, pay attention to protecting the mirror surface of the water seal, and avoid scratching.
Install new water seal: Clean the water pump shaft and static ring groove, apply lubricating grease, and then install the new water seal in place, ensuring that the water seal ring is placed correctly.
Reassemble: Reassemble the water pump in the reverse order of disassembly, paying attention to the coordination and fixation of each component.
Precautions for replacing the water seal of diesel engine water pump
Cleaning: During disassembly and installation, ensure that all components are clean to prevent impurities from entering the interior of the water pump.
Lubrication: Apply an appropriate amount of lubricating grease on the water pump shaft and static ring groove to reduce friction and wear.
Sealing: Check the sealing of the water seal to ensure there is no leakage.
Bearing inspection: Regularly check the wear of the water pump bearings and replace them if necessary.
Operation safety: During the operation, pay attention to safety and avoid excessive force that may cause damage to components.
