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SWAFLY is your reliable supplier for premium quality engineering machinery components, specializing in Hitachi excavator parts. We offer the essential Guard, identified by part number YA00040883. This component is crucial for protecting vital areas of your Hitachi heavy equipment, ensuring operational safety and longevity. Our extensive inventory includes a wide range of excavator hydraulic cylinder parts, final drive travel devices, swing reduction gearboxes, engine components, and cab assemblies for various Hitachi models, including the popular ZX series.
Part Name: Guard
Brand: Hitachi
Part Number: YA00040883
Compatible Models: Hitachi Excavators (Specific model application can be confirmed via part number)
Supplier: SWAFLY (Trusted global engineering machinery spare parts provider)
As a specialist in engineering machinery parts, SWAFLY focuses on providing high-quality replacements for heavy equipment, including Hitachi hydraulic main pumps, excavator swing motor parts, final drive gearbox assemblies, and engine overhaul kits. We stock parts for popular Hitachi models like the ZX200-5A travel motor, ZX330-3 boom cylinder seal kit, and ZX470-5G control valve solenoids.
We ensure optimal performance with our range of heavy equipment spares, covering excavator track roller replacement, dozer undercarriage components, wheel loader hydraulic pump repair, skid steer engine parts catalog, construction equipment filtration systems, hydraulic breaker seal kits price, diesel engine fuel injector replacement, excavator joystick control parts, heavy duty radiator assembly, swing bearing slewing ring cost, track link assembly price list, main pump regulator valve, pilot pump gear pump price, boom cylinder rod replacement, arm cylinder service manual, bucket cylinder repair kit, control valve spool parts, final drive seal set, travel motor internal parts, and swing motor bearing replacement.
| No. | Brand | Part Number(s) | Model | Part Name |
|---|---|---|---|---|
| 1 | Hitachi | 9306368 | ZX350-5 | Track Adjuster |
| 2 | Hitachi | 9312060 | ZX290-5 | Track Adjuster |
| 3 | Hitachi | YA00028290H3 | ZX890LCH-5A | CYL.;BOOM |
| 4 | Hitachi | YA00028291H3 | ZX890LCH-5A | CYL.;BOOM |
| 5 | Hitachi | YA00028294H3 | ZX890LCH-5A | CYL.;BUCKET |
| 6 | Hitachi | YA00028292H3 | ZX890LCH-5A | CYL.;ARM |
| ... | ... | ... | ... | ... |
| 57 | Hitachi | 9289617 | ZX130-5A | TRAVEL-DEVICE |
| 58 | Hitachi | 9261222 | ZX200-5A | TRAVEL-DEVICE |
| 59 | Hitachi | ZA60002095 | ZX200C-6A | TRAVEL-DEVICE |
| 60 | Hitachi | ZA00002711 | ZX200C-6A | TRAVEL-DEVICE |
| 61 | Hitachi | 9243839 | ZX240-5A | TRAVEL-DEVICE |
| 62 | Hitachi | 9281921 | ZX330-5A | TRAVEL-DEVICE |
| 63 | Hitachi | 9302718 | ZX490-5A | TRAVEL-DEVICE |
The Guard, part number YA00040883, is a structural component of the Hitachi excavator. Its primary function is protection. Guards are strategically placed on heavy machinery to shield sensitive or critical components from external damage, such as impacts, debris, or extreme operational conditions. This specific part helps maintain the integrity and extend the service life of nearby systems. Choosing a high-quality replacement Guard like the YA00040883 from SWAFLY is vital for the safety and efficiency of your Hitachi construction equipment. We supply numerous undercarriage parts, including track adjusters and track link assemblies, which often rely on robust guards for protection.
Track Adjuster: A mechanism used to maintain the correct tension of the excavator track. It is located in the undercarriage, typically near the idler wheel. Hitachi ZX350-5 track adjuster.
Boom Cylinder: A hydraulic cylinder responsible for raising and lowering the main boom of the excavator. Located at the base of the boom. Hitachi ZX890LCH-5A boom cylinder.
Arm Cylinder: A hydraulic cylinder controlling the movement of the excavator's arm (or dipper). Mounted between the boom and the arm. Hitachi ZX200-5A arm cylinder.
Bucket Cylinder: A hydraulic cylinder that operates the tilting and digging action of the bucket. Located on the arm near the bucket linkage. Hitachi ZX490LCH-5A bucket cylinder.
Travel Device (Final Drive): The complete assembly including the travel motor and gearbox that provides power to the tracks for movement. Located in the undercarriage at the drive sprocket. Hitachi ZX240-5A travel device.
Swing Device (Swing Motor/Gearbox): The mechanism that allows the upper structure (cab and boom) to rotate 360 degrees. Located in the center of the machine's body. Hitachi ZX170LC-5A swing device.
Control Valve: The hydraulic component that directs the flow of hydraulic fluid to various actuators (cylinders, motors). Located in the main body, often under the cab. Hitachi ZX670-5G control valve.
Main Pump (Pump Device Assy): The primary hydraulic pump that converts engine power into hydraulic power. Typically mounted directly to the engine flywheel housing. Hitachi ZX330-3 pump device assy.
Engine: The diesel power unit for the machine, providing power to the hydraulic pumps and other systems. Located in the rear housing (engine compartment). Hitachi ZX130-5A 4JJ1XKSA03 Engine.
Cab Assembly: The operator's compartment, including the structure, seat, controls, and HVAC. Mounted on the upper structure. Hitachi ZX490LCH-6 cab.
Equipment: Heavy Truck (Volvo VNL 780)
Fault: Vehicle experiences difficulty shifting gears (sluggish or grinding) and the clutch engagement point is inconsistent.
Root Cause & Solution: This is often indicative of a problem in the hydraulic clutch system. The common failure point is air in the hydraulic line or a leak in the clutch master cylinder or slave cylinder.
Processing Scheme:
Inspect the clutch fluid reservoir level and check for visible leaks around the master and slave cylinders.
The most crucial step is bleeding the clutch hydraulic system to remove any trapped air, which causes spongy pedal feel and inconsistent engagement.
If the problem persists, the master or slave cylinder may require replacement due to internal seal failure. Always use the specified hydraulic fluid.
Beyond our extensive stock of Hitachi Guard YA00040883, hydraulic cylinders (Boom, Arm, Bucket), Travel Devices, and Track Adjusters, SWAFLY offers customized development services for various engineering machinery spare parts. If you require a unique specification or a hard-to-find component, leverage our expertise for high-quality, made-to-order solutions. Contact us for bespoke parts manufacturing!
SWAFLY is a global leader in providing premium aftermarket and genuine equivalent engineering machinery accessories, focusing on excavator parts, dozer parts, and components for agricultural and heavy-duty vehicles. We ensure prompt delivery and superior quality for all your Hitachi spare parts needs, including the Guard YA00040883.
Visit our main site: www.swaflyparts.com
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