708-2L-45240 Main Pump Seal Ring For PC210-10 PC210LC-10 Komatsu Inner Parts

708-2L-45240 Main Pump Seal Ring For PC210-10 PC210LC-10 Komatsu Inner Parts

Hydraulic Seal Installation Requirements:

1. The sealing surface of hydraulic seal gasket and flange should be clean.

2. The outer diameter of the hydraulic seal gasket should be smaller than the flange sealing surface, and the inner diameter should be slightly larger than the pipe inner diameter.

3. The pretension of the gasket shall not exceed the design requirements.

4. Torque wrenches are best used when packing asbestos gaskets.

5. When installing the gasket, tighten the nuts one by one.

6. In case of leakage, step-down treatment must be carried out after installation, and the sealing gasket must be replaced or adjusted.

Storage Precautions:

When storing seals, please pay attention to the following items:

1. Do not open the seal package when it is not necessary, otherwise dust will stick to the seal or scratch the seal.

2. Store in a cool place, not in direct sunlight. Ultraviolet rays and water vapor will accelerate the deterioration and dimensional changes of rubber and plastics.

3. When storing unpackaged products, be careful not to stick or pack impurities and store them in their original state. Nylon should be sealed tightly to prevent dimensional changes.

4. Do not place the seals close to heat sources, such as boilers, furnaces, etc. The heat will accelerate the aging of the seals.

5. Do not place the seal near the motor or where ozone is generated.

6. Do not hang the seal with needles, iron wire or rope, otherwise it will deform the seal and damage the lip.

7. The surface of the seal sometimes has color changes or white powder (blooming phenomenon), which will not affect the performance of the seal.

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