Komatsu 707-98-47500 Arm Bucket Seal Kit PC220-3/5 PC220LC-3/5 Cylinder Seal Kit 707-98-47600 707-98-48600

Product Description

Part No.

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The correct method of installing the hydraulic sealing ring is as follows:

1. Check the relevant surfaces of the piston, cylinder and installation guide sleeve to ensure that they are fully clean, burr-free and edgeless.

2. The installation tools shall be smooth, edgeless and sharp to ensure that the seals will not be damaged in any form during the installation process.

3. A small amount of grease can be put on the relevant surface of the seals and cylinder to facilitate installation, but the residual grease is not allowed between the rubber elastomer and the sliding seal ring, otherwise it will affect the sealing performance.

4. Whether vertical or horizontal installation should maintain the coaxiality of the piston and cylinder, too much eccentricity is likely to damage the seal.

5. The installation speed should not be too fast, otherwise it will damage the seal.

FAQ
Q1:The website have not find mine model. What should I do?

A:You can give us model number. We will respond quickly.

Q2:What is your main products ?

A:We are specialized in the excavator spare parts, such as travel motor gearbox/ass’y/parts, swing gearbox/ass’y/motor/parts, hydraulic pump assy/parts and gear parts. If you need other excavator parts, we also can supply as your requirements.

Q3: Are you trading company or manufacturer?
A:We are trading company and we also have our own factory to produce seals.With more than 20 years of PU manufacturing experience.

Q4: Can you provide samples? Is it free or extra?

A: Yes, we can supply the sample for free. Freight charges can be negotiated.

Q5:What is your standard packing?

A: All the goods will be packed by carton box. Special packing method can be accepted when needed.