Product Information

• Part Number: 991/00115
• Applicable Models: JCB 3CX and 4CX backhoe loaders
• Type: Hydraulic cylinder seal kit
• Materials: NBR (Nitrile Rubber), PTFE (Polytetrafluoroethylene), ACM (Acrylic Rubber), VMQ (Silicone Rubber), FKM (Fluoroelastomer), HNBR (Hydrogenated Nitrile Rubber), EPDM (Ethylene Propylene Diene Monomer), Silicone, etc.
• Hardness: 90-95 Shore A
• Pressure: Up to 690 bar (10,000 psi)
• Working Temperature: -40 to 120°C (depending on the material)
• Color: Black, Orange, Brown, White

Advantages

1. Sealing Performance: Ensures the efficiency and performance of the hydraulic system.
2. Dust and Waterproof: Prevents external contaminants like dust, mud, and moisture from entering the system.
3. Wear Resistance: Made from high wear-resistant materials to extend the seal’s lifespan.
4. Oil Resistance: Designed to withstand prolonged contact with hydraulic oil without failure.

Application Scenarios

• Construction Equipment: Primarily used in the hydraulic systems of JCB 3CX and 4CX backhoe loaders.
• Maintenance and Repair: Suitable for the maintenance and repair of hydraulic cylinders to ensure the normal operation of the equipment.

Installation Instructions

1. Preparation: Ensure the hydraulic cylinder and seals are clean and free of debris.
2. Remove Old Seals: Carefully remove the old seals using appropriate tools to avoid damaging the hydraulic cylinder.
3. Install New Seals: Install the new seals in order, ensuring each seal is correctly positioned.
4. Testing: After installation, test the hydraulic system to ensure there are no leaks.

Precautions

• Storage: Seals should be stored in a dry, cool place, away from direct sunlight.
• Inspection: Regularly inspect the condition of the seals and ｒｅｐｌａｃｅ worn or damaged seals promptly.

FAQ

Q1: What models is the 991/00115 JCB seal kit compatible with? A1: The 991/00115 JCB seal kit is compatible with JCB 3CX and 4CX backhoe loaders.

Q2: What materials are used in the 991/00115 JCB seal kit? A2: The seal kit is made from various materials including NBR, PTFE, ACM, VMQ, FKM, HNBR, EPDM, and Silicone.

Q3: What is the working pressure and temperature range for this seal kit? A3: The seal kit can withstand pressures up to 690 bar (10,000 psi) and temperatures ranging from -40 to 120°C, depending on the material.

Q4: How should the 991/00115 JCB seal kit be stored? A4: The seals should be stored in a dry, cool place, away from direct sunlight to maintain their integrity.

Q5: What are the benefits of using the 991/00115 JCB seal kit? A5: The seal kit offers excellent sealing performance, dust and waterproof protection, wear resistance, and oil resistance, ensuring the efficiency and longevity of the hydraulic system.

If you need more information or have any other questions, feel free to ask!