SWAFLY Premium 9312060 9312060 Track Adjuster Assembly for Hitachi ZX290-5 Excavator Undercarriage
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Product Details: Hitachi ZX290-5 Excavator Track Adjuster
SWAFLY is your trusted source for high-quality construction machinery parts, specializing in excavator undercarriage parts like the Track Adjuster. We are proud to offer the durable and reliable Track Adjuster for Hitachi ZX290-5 excavators. This essential component ensures proper track tension, crucial for the longevity and performance of your heavy equipment.
The specific part number for this vital Hitachi excavator part is 9312060 and 9312060. Proper track tension, maintained by the Track Adjuster, is critical to prevent premature wear on other undercarriage components such as the track roller, front idler, and sprocket.
Essential Undercarriage Component: Track Adjuster Function
The Track Adjuster, also known as the track tensioner, is a key component in the undercarriage system of Hitachi excavators like the ZX290-5. It houses a grease-filled cylinder and a heavy-duty spring to absorb shocks and maintain the correct tension in the track chain. Maintaining proper track tension is a critical aspect of construction machinery maintenance. Our SWAFLY replacement part 9312060, 9312060 offers superior performance and fitment, matching genuine excavator parts standards.
Our core business focuses on providing comprehensive construction equipment repair and maintenance solutions, supplying everything from hydraulic pump assemblies to excavator engine parts and final drive parts.
SEO Optimization: Product Specifications and Keywords
To ensure high visibility in search engines, we emphasize the key specifications: Brand: Hitachi, Model: ZX290-5, Part Name: Track Adjuster, and Part Number: 9312060, 9312060. Searching for "Hitachi ZX290-5 Track Adjuster price" or "Where to buy 9312060 tensioner" will lead customers directly to SWAFLY's high-quality offerings.
We incorporate long-tail keywords that our customers use: excavator undercarriage rebuild kit, hydraulic parts supplier, heavy equipment spares, mini excavator final drive, loader hydraulic cylinders, bulldozer track links, road grader cutting edge, compact excavator parts, concrete pump truck spares, used construction machinery parts, aftermarket track adjusters, wheel loader transmission parts, swing motor, travel motor, engine components, track tensioning system, Hitachi excavator parts supplier, construction machinery maintenance tips, global shipping heavy equipment parts, and SWAFLY parts.
Technical Glossary of Heavy Machinery Parts
Understanding the components is key to effective construction equipment repair:
Hydraulic Cylinder: A linear hydraulic actuator that converts hydraulic energy into mechanical work. Location: Attached to boom, arm, and bucket. Example: Caterpillar 320D Boom Cylinder.
Turbocharger: A component that uses exhaust gas to spin a turbine, which compresses air and forces it into the engine to increase power. Location: Engine. Example: Cummins ISX Engine Turbocharger.
Injector: A component that sprays atomized fuel into the engine's combustion chamber. Location: Engine Cylinder Head. Example: John Deere 8400R Fuel Injector.
Final Drive: The last gear reduction in the drivetrain, providing high torque to the tracks or wheels. Location: Undercarriage/Axle. Example: Komatsu PC200-8 Final Drive.
Torque Converter: A fluid coupling that transfers rotational power from the engine to the transmission. Location: Between Engine and Transmission. Example: Volvo L90H Torque Converter.
King Pin: A pivot in the steering mechanism of a vehicle. Location: Front Axle/Steering Knuckle. Example: Freightliner Cascadia King Pin Kit.
Power Take-Off (PTO): A mechanism that transfers mechanical power from an engine to another piece of equipment. Location: Transmission/Engine. Example: New Holland T7 PTO Shaft.
Air Compressor: A device that compresses air for use in air brakes or pneumatic tools. Location: Engine compartment. Example: Bendix AD-9 Air Compressor.
Dozing Blade: A large metal plate used to push material. Location: Front of Bulldozer. Example: Liebherr PR 736 Dozing Blade.
EGR Valve: Exhaust Gas Recirculation valve, controls the amount of exhaust gas that is routed back into the engine. Location: Engine Exhaust Manifold. Example: Ford F-250 EGR Valve.
Troubleshooting: Heavy Equipment Failure
Equipment: Caterpillar 345D Excavator
Fault: Excessive track sag/looseness despite repeated grease adjustments.
Explanation and Treatment: This indicates a potential failure of the Track Adjuster seal or spring assembly. The seal may have failed, allowing the grease (used to push the idler out and tension the track) to leak out. Alternatively, the heavy-duty recoil spring inside the adjuster might be broken or fatigued, losing its ability to absorb shock and maintain tension. Immediate action requires inspection of the grease relief valve and cylinder body for external leaks. If no external leak is visible, the Track Adjuster (part number equivalent to our 9312060) must be removed and disassembled for internal inspection and repair or replacement. Continued operation with loose tracks drastically increases wear on track roller and sprocket segments, leading to costly undercarriage rebuild.
Understanding the Track Adjuster System
The Track Adjuster is paramount for the health of the entire excavator undercarriage. The Track Adjuster Assembly 9312060, 9312060 on the Hitachi ZX290-5 performs two primary roles:
Tensioning: A grease-gun fitting allows technicians to pump grease into the adjuster cylinder. This forces the front idler wheel forward, tightening the track chain to the correct specification.
Recoil: A powerful spring system absorbs sudden impacts and over-tensioning that occur when the excavator operates on rough terrain. This protects the final drive, idler, and track frame from damage.
Neglecting a faulty track adjuster can lead to 'track throwing' and damage to the final drive parts, making the 9312060, 9312060 an investment in machine uptime and longevity.
SWAFLY: Your Global Partner in Engineering Machinery Parts
SWAFLY is a premier global supplier of engineering machinery parts, heavy equipment spares, and specialized components for heavy trucks (重卡), agricultural machinery (农机), and automobiles (汽车). We offer competitive pricing, global logistics, and technical support across our vast inventory, including parts for Hitachi, Caterpillar, Komatsu, Volvo, and more.
Visit our websites for a complete product catalogue and technical information:
www.swaflyparts.com | www.hitachi-isuzuparts.com | www.mttparts.com | www.kubotaengine.ca | www.machineryengine.com
Need a specific version of the Track Adjuster 9312060 or other unique Hitachi ZX290-5 components?
SWAFLY offers specialized Customized Development Services for all types of engineering machinery parts! If you can't find a component, or require a part with specific modifications, our engineering team can support the custom production and supply of your critical spare parts.
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