SWAFLY Premium Single Pump YB60000802RM YB60000802 for Hitachi ZX300-5A Excavator Hydraulic System
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SWAFLY Premium Single Pump YB60000802RM YB60000802 for Hitachi ZX300-5A Excavator Hydraulic System
Essential Hydraulic Component: Hitachi ZX300-5A Single Pump
SWAFLY proudly presents the high-quality replacement Single Pump for Hitachi ZX300-5A excavators. This crucial engineering machinery part ensures optimal performance of your hydraulic system. The official part number is YB60000802RM, and we also recognize the alternate non-hyphenated variant YB60000802. As a leading supplier of reliable excavator components, SWAFLY guarantees strict quality control for all hydraulic pump units.
Keywords: Hitachi ZX300-5A Single Pump, YB60000802RM, YB60000802, SWAFLY hydraulic parts, excavator pump replacement.
SWAFLY Core Business and Long-Tail Keywords
Our core business revolves around providing comprehensive solutions for engineering machinery accessories. We specialize in Hitachi excavator parts, Komatsu heavy equipment components, and Caterpillar construction spares. Our extensive inventory includes hydraulic main pumps, final drive travel motors, swing gearboxes, and control valves. We aim to be your first choice for reliable excavator track adjusters, heavy equipment hydraulic cylinder seals, genuine quality engine parts for excavators, affordable final drive assembly, complete boom cylinder replacement, high pressure hydraulic hose for construction machinery, excavator cab assembly replacement cost, undercarriage roller repair kit, and electric system components for Hitachi ZX series. Finding the right excavator spare parts fast delivery and cost-effective maintenance parts for construction equipment is easy with SWAFLY.
Keywords: Hitachi hydraulic main pumps, final drive travel motors, swing gearboxes, control valves, excavator engine components, undercarriage parts, hydraulic cylinder rebuild.
Hitachi Excavator Component Spotlight (Technical Glossary)
1. Track Adjuster: Located in the undercarriage, it maintains proper track tension. Keyword example: Hitachi ZX350-5 track adjuster.
2. Swing Device: Mounted on the turntable, it enables the upper structure to rotate. Keyword example: Hitachi ZX240-5A swing device.
3. Control Valve: Located in the main control section, it directs hydraulic fluid flow to actuators. Keyword example: Hitachi ZX870-5G control valve.
4. Travel Motor (Drive Motor): Part of the final drive assembly, it converts hydraulic energy into rotary motion for track movement. Keyword example: Hitachi ZX400LCH-5A travel motor.
5. Boom Cylinder: Attached to the boom arm, it controls the lifting and lowering of the boom. Keyword example: Hitachi ZX890LCH-5A boom cylinder.
6. Arm Cylinder: Connects the boom and the arm, controlling the arm's extension and retraction. Keyword example: Hitachi ZX290-5 arm cylinder.
7. Bucket Cylinder: Attached to the arm and bucket linkage, it controls the bucket's digging motion. Keyword example: Hitachi ZX300-5A bucket cylinder.
8. Piston Pump: The core of the hydraulic system, generating pressurized fluid. Often referred to as the main pump. Keyword example: Hitachi ZX70-5G piston pump.
9. Cab Assy (Cabin): The operator's compartment, housing controls and providing safety. Keyword example: Hitachi ZX850-3 cab assy.
10. H Links: Part of the bucket linkage mechanism, connecting the bucket to the arm. Keyword example: Hitachi ZX210-5 H links.
In-Depth Look at the YB60000802RM Single Pump
The YB60000802RM Single Pump is a dedicated hydraulic pump for the Hitachi ZX300-5A, designed to provide consistent, high-pressure flow to specific hydraulic functions, typically to supplement the main pump's output or power a secondary circuit. Proper functioning of this Single Pump is critical for maintaining the responsive operation and efficiency of the excavator's hydraulic circuits. Using genuine-quality replacement parts like the YB60000802 ensures longevity and prevents costly damage to the entire Hitachi hydraulic system. SWAFLY ensures that this Single Pump meets or exceeds OEM specifications.
Technical Troubleshooting: Construction Machinery Hydraulic Fault
Fault: Hitachi ZX330-3 Excavator experiencing slow or weak movement in all hydraulic functions (slow cycle times).
Cause: This is often due to low output from the main hydraulic pump (e.g., part number 9257596) or a failure in the pump's regulator/control system. Common issues include worn piston pump components, sticky or failed pressure compensator valves, or clogged suction filters.
Solution:
Check the hydraulic oil level and condition.
Connect a pressure gauge to the main pump outlets to verify the relief pressure and flow under load. For the Hitachi ZX330-3 Pump Device Assy, verify the output pressure against the service manual specifications.
If pressure is low, inspect the pump's swash plate angle and actuator (regulator). A worn or damaged piston pump will require replacement or a complete overhaul using high-quality hydraulic pump repair kits.
Ensure the electronic pump control system (if applicable) is receiving the correct signals from the controller.
Keywords: Hitachi ZX330-3 slow hydraulics, hydraulic pump pressure loss, excavator piston pump repair, pump regulator failure.
CUSTOMIZATION AND DEVELOPMENT SERVICE
SWAFLY is not just a supplier; we are your custom parts development partner!
Do you require a specific dimension for your Boom Cylinder, a unique pressure setting for your Single Pump YB60000802RM, or specialized materials for Track Adjuster components? We offer OEM-level customized manufacturing and development for a wide array of Hitachi and other brand engineering machinery accessories. Send us your samples or technical drawings for personalized hydraulic parts and mechanical components production.
SWAFLY Global Business and Online Presence
SWAFLY is committed to being a premier provider of construction machinery spare parts, including components for heavy-duty trucks, agricultural machinery, and automotive applications. Our main product line focuses on excavator hydraulic systems, engine parts, and undercarriage components for global brands. Explore our specialized online platforms for comprehensive product access:
www.swaflyparts.com (Main Parts Portal)
www.hitachi-isuzuparts.com (Hitachi & Isuzu Specific Parts)
www.mttparts.com (General Machinery Parts)
www.kubotaengine.ca (Kubota Engine Specialization)
www.machineryengine.com (Engine Component Specialists)
Keywords: Construction machinery spare parts, excavator engine parts, heavy-duty truck components, SWAFLY business scope.
Selected Hitachi Excavator Parts Inventory Reference
Here is a selection of other Hitachi engineering machinery accessories available through SWAFLY, including various hydraulic cylinders, travel devices, and main pumps.
| No. | Brand | Part Number | Non-Hyphenated Part Number | Model | Description |
|---|---|---|---|---|---|
| 1 | Hitachi | 9306368 | 9306368 | ZX350-5 | track adjuster |
| 2 | Hitachi | 9312060 | 9312060 | ZX290-5 | track adjuster |
| 3 | Hitachi | YA00028290H3 | YA00028290H3 | ZX890LCH-5A | CYL.;BOOM |
| ... | ... | ... | ... | ... | ... |
| 66 | Hitachi | 9281921 | 9281921 | ZX330-5A | TRAVEL-DEVICE |
| 67 | Hitachi | 9302718 | 9302718 | ZX490-5A | TRAVEL-DEVICE |
| Note: This is a partial list. Contact SWAFLY for full inventory. | |||||
Keywords: Hitachi hydraulic cylinders, ZX490-5A travel device, ZX350-5 track adjuster, SWAFLY parts list.
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