ADAPTERS 4154651H - Hitachi_Diesel Engine_Products

High-Quality Hitachi Adapter - Part Number: 4154651H

Introducing the durable and reliable Hitachi Adapter with the specific part number 4154651H. This essential component is designed for use in Hitachi machinery, ensuring optimal performance and longevity. At SWAFLY MACHINERY CO., LIMITED, we specialize in providing a comprehensive range of high-quality excavator parts and mining equipment parts to meet your needs.

About SWAFLY MACHINERY CO., LIMITED

Founded in 2009, SWAFLY MACHINERY CO., LIMITED has established itself as a trusted supplier of machinery parts in China. With over 15 years of experience, we are dedicated to offering quality-trusted products, including a full range of machinery engines, hydraulic pumps, and travel final motor drives. We also supply agricultural tractor machinery engines from renowned brands like KUBOTA and Yanmar.

Our company leverages resources and incorporates the advanced technology and experience of leading engine manufacturers. We operate maintenance workshops and have developed platforms for mechanical dismantling, engine, and hydraulic system assembly maintenance and regeneration. This allows us to offer a complete machine and parts renewal business.

We are committed to timely developing cost-effective OEM or high-quality aftermarket products, providing comprehensive aftermarket services to our global customer base. If you are looking for reliable excavator parts, mining equipment parts, Hitachi parts, or specifically the Hitachi Adapter 4154651H, you've come to the right place.

Glossary of Engineering Machinery Hydraulic Pumps and Travel Final Motor Drives

Hydraulic Main Pump (液压主泵): The core component of the hydraulic system, responsible for supplying pressurized oil to various actuators.
- Installation Location: Engine compartment, connected to the engine's power output.
- Example: Kawasaki K3V112DT Hydraulic Pump for Komatsu PC200-8 Excavator, Part Number: 708-2L-00051.

Hydraulic Swing Motor (液压回转马达): Powers the rotation of the excavator's upper structure.
- Installation Location: Upper structure, connected to the swing gearbox.
- Example: Kayaba MSF-85 Swing Motor for Hitachi ZX200 Excavator, Part Number: 9192537.

Travel Final Drive (行走减速器/终传动): Reduces the high-speed, low-torque output of the travel motor to low-speed, high-torque for track movement.
- Installation Location: Inside the excavator's track frame.
- Example: Nachi PVD-2B-42 Travel Motor and Final Drive for Bobcat E50 Excavator, Part Number: 7147616.

Hydraulic Control Valve (液压控制阀): Directs the flow of hydraulic oil to different parts of the machine, controlling the movement of cylinders and motors.
- Installation Location: Central hydraulic system manifold.
- Example: Rexroth A10VSO28DR/31R-PSC12N00 Hydraulic Control Valve for Caterpillar 320D Excavator, Part Number: 243-7900.

Hydraulic Cylinder (液压油缸): Converts hydraulic pressure into linear motion, used for the boom, arm, and bucket movements.
- Installation Location: Connected to the boom, arm, and bucket linkages.
- Example: Boom Cylinder for Volvo EC220D Excavator, Part Number: VOE14527683.

Hydraulic Pilot Pump (液压先导泵): Provides low-pressure oil to operate the control valves.
- Installation Location: Usually mounted on the main hydraulic pump.
- Example: Shimadzu HPV091 Pilot Pump for Kobelco SK200-8 Excavator, Part Number: LC10V00010F1.

Hydraulic Gear Pump (液压齿轮泵): A positive displacement pump that uses meshing gears to pump fluid. Often used for auxiliary functions.
- Installation Location: Typically in the hydraulic system, driven by the engine.
- Example: Parker PGP511A0400CM2E1R8 Gear Pump for JCB 3CX Backhoe Loader, Part Number: 20/925552.

Travel Motor (行走马达): A hydraulic motor that provides the rotational power to the travel final drive.
- Installation Location: Mounted on the travel final drive unit.
- Example: Eaton 78462 Travel Motor for Case CX210B Excavator, Part Number: 47113609.

Hydraulic Fan Motor (液压风扇马达): Drives the cooling fan for the engine and hydraulic oil cooler.
- Installation Location: Near the radiator and hydraulic oil cooler.
- Example: Sauer Danfoss OMV 500 Fan Motor for Doosan DX225LC-5 Excavator, Part Number: 2471-9029.

Slew Bearing (回转支承): A large bearing that allows the upper structure of the excavator to rotate 360 degrees. While not a pump or motor, it's a crucial part of the swing system.
- Installation Location: Between the undercarriage and the upper structure.
- Example: Rothe Erde 110-0850-00 Slew Bearing for Hyundai R220LC-9 Excavator, Part Number: 21EN-3221.

Common Questions (FAQ)

What are the common causes of hydraulic pump failure in excavators?

Common causes include contamination of hydraulic fluid, overheating, cavitation due to low fluid levels or restricted intake, and wear and tear of internal components.

How do I know if my excavator's travel final drive is failing?

Signs of a failing travel final drive can include slow or weak track movement, unusual noises (grinding or clicking) coming from the undercarriage, and hydraulic leaks around the final drive unit.

What is the importance of using genuine or high-quality aftermarket parts for my machinery?

Using genuine or high-quality aftermarket parts ensures proper fit, performance, and longevity of your machinery. It helps prevent premature wear and failure of other components and maintains the overall efficiency of the equipment.

Our Business Scope

SWAFLY MACHINERY CO., LIMITED specializes in the supply of high-quality excavator parts and mining equipment parts. We offer a wide range of machinery engines, hydraulic pumps, travel final motor drives, and agricultural tractor machinery engines (KUBOTA and Yanmar). Our services include maintenance, mechanical dismantling, engine and hydraulic system assembly, maintenance and regeneration, as well as complete machine and parts renewal.

Engine Troubleshooting: Overheating

Problem: Engine overheating is a common issue in construction machinery. It can be caused by several factors, including a low coolant level, a faulty thermostat, a clogged radiator, a malfunctioning water pump, or excessive load on the engine.

Solution:

Check Coolant Level: Ensure the coolant level in the radiator and expansion tank is within the recommended range. If low, add the appropriate type of coolant.
Inspect Thermostat: A faulty thermostat can prevent proper coolant circulation. If suspected, it may need to be replaced.
Clean Radiator: Check the radiator for any external blockages such as dirt, debris, or bent fins. Clean the radiator thoroughly. Internally, a chemical flush might be necessary.
Verify Water Pump Function: A failing water pump won't circulate coolant effectively. Look for signs of leaks or unusual noises. Replacement might be required.
Reduce Load: Avoid operating the machinery under excessive load, especially in high ambient temperatures. Follow the manufacturer's guidelines for operating conditions.
Check for Air Leaks: Air in the cooling system can also cause overheating. Ensure the system is properly bled of any air pockets.

Visit our website for more information: www.hitachi-isuzuparts.com

Mobile/WeChat/WhatsApp: +86 13570162348

Email: sales05@swaflyexcavator.cn

ADAPTER;S 4154651H - Hitachi

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