Can a leaking brake booster pump be repaired?

1 Answers
JosephFitz
07/29/25 7:25pm
Can a leaking brake booster pump be repaired? The repair methods are as follows: 1. Check whether the sealing ring is worn and its elasticity. If it is worn, a new sealing ring needs to be replaced; 2. Check the viscosity of the lubricating oil and replace it with lubricating oil of appropriate viscosity to ensure the viscosity of the oil; 3. Check whether each pipeline is leaking and replace the leaking parts in time; 4. Repair the worn parts or replace them with new ones; 5. Check the lubricating oil pressure; 6. Check whether the joints are loose, and apply sealant to tighten the joints; 7. If the sealing parts are damaged, new sealing parts need to be replaced. The brake booster pump, commonly known as the brake booster, controls the vacuum entering the booster during the braking process, moves the diaphragm, and uses the push rod on the diaphragm through the linkage device to assist the driver in stepping on and pushing the brake pedal, thereby amplifying the force applied by the driver on the pedal.
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