Leave Your Message
Products Categories
Featured Products

Komatsu PC350-7 / PC360-7 PC360-8M0 Arm Stick Cylinder Seal Kits​ Part Numbers 707-99-67490 707-99-59480

Daily visual inspection for cracks, dents, or structural damage.

Check for hydraulic oil leaks around cylinder mounts and hoses.

Lubricate all pin joints and bushings daily with recommended grease.

Inspect pin retainers and bolts for tightness and wear.

Clean accumulated dirt and debris from the entire arm structure.

Listen for unusual noises during operation indicating wear or looseness.

Monitor cylinder rod surfaces for scratches, pitting, or corrosion.

Check cylinder rod seals for leaks or damage.

Verify proper cylinder operation (smooth extension/retraction, no drift).

Inspect weld seams for any signs of cracking or fatigue.

Check arm parallelism and alignment to detect bending or twisting.

Examine bucket pin connections for excessive wear or play.

Clean and inspect linkage points for the bucket and any attachments.

Tighten loose hardware according to specified torque values.

Apply anti-corrosion coating to any areas with damaged paint.

Check for hydraulic hose abrasion where hoses contact the arm.

Ensure proper hydraulic pressure for arm functions per specifications.

Avoid overloading or shock loading the arm beyond its rated capacity.

Store attachments properly to prevent stress on the arm when not in use.

Follow break-in procedures for new pins, bushings, or cylinders.

Use the correct grade and type of grease for all lubrication points.

Document all inspections and maintenance in the machine logbook.

Inspect for loose or missing shims at pin connection points.

Check cylinder mounting brackets for cracks or deformation.

Monitor arm cylinder case drain flow for signs of internal seal failure.

Keep the work area clean to prevent dirt ingress during pin removal/installation.

Use proper lifting equipment when removing or installing the arm.

Follow the manufacturer's recommended service intervals for detailed inspection.

Consult the Komatsu service manual for specific procedures and tolerances.

Train operators on proper techniques to minimize stress and wear on the arm

    Introduction to Joystick Bullet Oil Seal Repair Kit

    The Joystick Bullet Oil Seal Repair Kit is an essential component for maintaining the functionality and longevity of joystick controls in various machinery, including JCB equipment. Joysticks are critical for precise control of hydraulic functions, and ensuring that they operate smoothly is vital for overall machine performance.

    Key Features

    Comprehensive Kit: The repair kit typically includes all necessary components to replace worn or damaged oil seals, including seals, O-rings, and any required tools for installation. This ensures that operators have everything they need for a complete repair.

    High-Quality Materials: The seals and components in the kit are made from durable materials that can withstand high pressure and exposure to hydraulic fluids. This durability is crucial for maintaining the integrity of the joystick mechanism.

    Easy Installation: Designed for straightforward installation, the kit often comes with detailed instructions, making it accessible for both experienced technicians and those with limited mechanical experience.

    Cost-Effective Solution: Using a repair kit can be a more economical option compared to replacing the entire joystick assembly. This not only saves money but also reduces downtime, allowing for quicker repairs.

    Applications

    The Joystick Bullet Oil Seal Repair Kit is particularly useful in the following scenarios:

    Routine Maintenance: Regularly checking and replacing oil seals can prevent leaks and ensure optimal performance of joystick controls.

    Repairing Leaks: If operators notice hydraulic fluid leaking from the joystick area, the repair kit provides a quick solution to address the issue.

    Enhancing Control: By maintaining the integrity of the joystick mechanism, operators can achieve better control over hydraulic functions, improving overall machine operation.

    Leave Your Message