Boom Cylinder Kits 4662889 Hydraulic Repair Sealing Kit Fits John Deere 220DW

Related Parts:

ClassifiC.A.Tion And Function Of Hydraulic Cylinder Seal Kit:

• Hydraulic cylinder seal kits are used to seal the gap between different parts of the hydraulic cylinder. Within the system, there are 2 main types of hydraulic seals:
• Dynamic seals: Designed to seal various parts in relative motion. They can be utilized in high pressure and even when rod and hydraulic cylinder seals are in reciprocal motion between the head and the connecting rod.
• Static seals: Our static seal kit seal parts that are not in relative motion. These are used in various loC.A.Tions as per the construction and look of the hydraulic cylinder. The connection rod and piston is the primary area where these seals are used.

When You Open And Repair The Cylinder, Please Follow Below Operation:

1. Take off the cylinder from the machine.

2. Remove the head assembly and the rod assembly from the stick cylinder group.

3. If it always happens that the seal kit not perform well soon after it fitted, there maybe problem of the cylinder assembly itself. It is better to check the cylinder assembly whether need to change it.

4. Measure the seal kits before fitting.

5. Install the seals: after fix the cylinder assy, test it first before re-install the stick cylinder group on the machine.

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The pictures are for reference only and the physical drawings shall prevail. If you have any questions, please contact our technical support team.