引言 | Introduction

二手挖掘機的定期保養是確保設備高效運行和延長使用壽命的關鍵。通過系統的維護和定期檢查，您可以預防潛在問題，減少維修成本，并提高設備的工作效率。本文將提供全面的二手挖掘機保養指南，幫助您保持設備的最佳狀態。

Regular maintenance of used excavators is crucial for ensuring efficient operation and extending their lifespan. Systematic maintenance and regular inspections can help prevent potential problems, reduce repair costs, and improve the equipment's efficiency. This article provides a comprehensive maintenance guide for used excavators to help you keep your equipment in optimal condition.

一、每日檢查和維護 | Daily Inspections and Maintenance

1. 液壓系統 | Hydraulic System:

• 液壓油檢查 | Check Hydraulic Oil: 每天檢查液壓油液位，確保在適當范圍內。如發現液壓油不足，需及時補充并查找漏油原因。

• Check Hydraulic Oil: Check the hydraulic oil level daily to ensure it is within the proper range. If the hydraulic oil is low, refill it and investigate for any leaks.

• 軟管和接頭 | Hoses and Fittings: 檢查液壓軟管和接頭是否有磨損或泄漏跡象。及時更換損壞的部件，防止液壓系統故障。

• Hoses and Fittings: Inspect hydraulic hoses and fittings for signs of wear or leaks. Replace damaged parts promptly to prevent hydraulic system failure.

2. 發動機 | Engine:

• 機油檢查 | Check Engine Oil: 每天檢查發動機機油液位，并根據需要進行補充。定期更換機油和濾清器，以保持發動機最佳性能。

• Check Engine Oil: Check the engine oil level daily and top it up as needed. Regularly change the oil and filters to maintain the engine's optimal performance.

• 冷卻液檢查 | Check Coolant: 確保冷卻液液位正常，避免發動機過熱。定期更換冷卻液，清潔散熱器，防止冷卻系統堵塞。

• Check Coolant: Ensure the coolant level is normal to prevent engine overheating. Regularly replace the coolant and clean the radiator to prevent clogs.

二、每周檢查和維護 | Weekly Inspections and Maintenance

1. 傳動系統 | Transmission System:

• 變速箱油檢查 | Check Transmission Oil: 每周檢查變速箱油液位和油質。根據需要進行補充和更換，確保變速箱平穩運行。

• Check Transmission Oil: Check the transmission oil level and quality weekly. Refill and replace as needed to ensure smooth operation of the transmission.

• 離合器和制動器 | Clutch and Brakes: 檢查離合器和制動器的工作狀態，確保無異常磨損或故障。根據需要進行調整和更換。

• Clutch and Brakes: Inspect the clutch and brakes for proper operation and any signs of wear or failure. Adjust and replace as necessary.

2. 電氣系統 | Electrical System:

• 電池檢查 | Check Battery: 檢查電池電量和連接是否牢固。清潔電池接線端，防止腐蝕影響電力供應。

• Check Battery: Inspect the battery charge and secure connections. Clean the battery terminals to prevent corrosion affecting the power supply.

• 照明系統 | Lighting System: 檢查所有燈光是否正常工作，確保在低光條件下的安全操作。更換損壞的燈泡和保險絲。

• Lighting System: Check all lights for proper operation to ensure safe operation in low-light conditions. Replace damaged bulbs and fuses.

三、每月檢查和維護 | Monthly Inspections and Maintenance

1. 底盤和行走系統 | Undercarriage and Travel System:

• 履帶檢查 | Check Tracks: 檢查履帶的張緊度和磨損情況。調整履帶張緊度，更換磨損嚴重的履帶，確保設備穩定行走。

• Check Tracks: Inspect the track tension and wear condition. Adjust track tension and replace severely worn tracks to ensure stable equipment travel.

• 行走馬達 | Travel Motors: 檢查行走馬達的運行情況，確保無異常噪音和泄漏。定期更換行走馬達油。

• Travel Motors: Check the operation of the travel motors for any unusual noise and leaks. Regularly change the travel motor oil.

2. 操作系統 | Operational Systems:

• 控制桿和踏板 | Control Levers and Pedals: 檢查控制桿和踏板的靈敏度和反應速度。確保操作順暢無卡滯。

• Control Levers and Pedals: Inspect the sensitivity and responsiveness of control levers and pedals. Ensure smooth and unobstructed operation.

• 儀表和顯示屏 | Gauges and Displays: 檢查所有儀表和顯示屏的讀數是否準確，確保設備各項指標在正常范圍內。

• Gauges and Displays: Check the accuracy of all gauges and displays to ensure all equipment indicators are within normal ranges.

四、季度和年度維護 | Quarterly and Annual Maintenance

1. 液壓油和濾清器更換 | Hydraulic Oil and Filter Replacement:

• 液壓系統維護 | Hydraulic System Maintenance: 每季度或根據制造商建議更換液壓油和濾清器，確保液壓系統清潔無堵塞。

• Hydraulic System Maintenance: Replace hydraulic oil and filters quarterly or as recommended by the manufacturer to ensure a clean and clog-free hydraulic system.

2. 全面檢查和保養 | Comprehensive Inspection and Maintenance:

• 專業保養 | Professional Maintenance: 每年至少進行一次全面檢查和保養，委托專業技術人員檢查設備各個系統，進行必要的調整和維修。

• Professional Maintenance: Conduct a comprehensive inspection and maintenance at least once a year, hiring professional technicians to inspect all systems and perform necessary adjustments and repairs.

結論 | Conclusion

定期和系統的保養是確保二手挖掘機高效運行和延長使用壽命的關鍵。通過每日、每周、每月以及季度和年度的檢查和維護，您可以預防設備故障，減少維修成本，并提高工作效率。上海挖百萬致力于為客戶提供專業的二手挖掘機保養服務，幫助您保持設備的最佳狀態。

Regular and systematic maintenance is key to ensuring the efficient operation and extending the lifespan of used excavators. By performing daily, weekly, monthly, and quarterly and annual inspections and maintenance, you can prevent equipment failures, reduce repair costs, and improve work efficiency. Shanghai Wabaiwan is dedicated to providing professional maintenance services for used excavators to help you keep your equipment in optimal condition.

聯系我們 | Contact Us如果您需要更多關于二手挖掘機保養的信息或服務，請隨時聯系我們。我們致力于為客戶提供最優質的設備和服務，確保您的設備始終處于最佳狀態。

聯系方式：

• 郵箱：wabaiwan@qq.com

• 網站：www.cc-mt.com.cn