冷再生機作為道路施工的重要設備，租賃期間的每日保養(yǎng)直接影響次日施工效率與設備壽命。施工結(jié)束后，需圍繞核心系統(tǒng)開展針對性保養(yǎng)，確保關(guān)鍵部件處于良好狀態(tài)。

　　As an important equipment for road construction, the daily maintenance of the cold recycling machine during the lease period directly affects the construction efficiency and equipment life of the next day. After the construction is completed, targeted maintenance should be carried out around the core system to ensure that key components are in good condition.

　　整體清潔與外觀檢查是基礎環(huán)節(jié)。先用高壓水槍沖洗設備表面的泥土、瀝青碎屑（避開電氣接口、儀表盤等部位，防止進水短路），清理銑刨鼓、輸送帶及底盤附著的雜物（若有硬化的瀝青塊，可用鏟刀輕輕剝離，避免劃傷設備表面）。檢查機身有無明顯磕碰、變形，連接部位的螺栓是否松動（如銑刨鼓防護罩、液壓油管固定夾），發(fā)現(xiàn)問題及時緊固或記錄報備。

　　Overall cleaning and visual inspection are fundamental steps. First, use a high-pressure water gun to rinse the soil and asphalt debris on the surface of the equipment (avoiding electrical interfaces, instrument panels, and other parts to prevent water ingress and short circuits). Focus on cleaning the debris attached to the milling drum, conveyor belt, and chassis (if there are hardened asphalt blocks, gently peel them off with a shovel to avoid scratching the equipment surface). Check if there are any obvious bumps or deformations on the body, and if the bolts at the connecting parts are loose (such as the milling drum protective cover and hydraulic oil pipe fixing clip). If any problems are found, tighten them in a timely manner or record and report them.

　　發(fā)動機系統(tǒng)保養(yǎng)需細致操作。待發(fā)動機冷卻常溫后，檢查燃油箱油量（補充油箱容積的 80% 以上，避免油箱內(nèi)壁因夜間冷凝產(chǎn)生水分），同時排放燃油濾清器內(nèi)的積水（打開放水閥無氣泡流出）。查看機油液位與油質(zhì)（機油尺刻度應在上下限之間，若機油呈乳狀或含雜質(zhì)，需及時更換），清理空氣濾清器濾芯（用壓縮空氣從內(nèi)向外吹除灰塵，若濾芯破損或過臟則更換新件）。檢查冷卻液液位，確保在膨脹水箱刻度線范圍內(nèi)，補充時需使用同型號冷卻液，避免混用導致腐蝕。

　　Engine system maintenance requires meticulous operation. After the engine cools down to room temperature, check the fuel level in the fuel tank (fill it to more than 80% of the tank capacity to avoid water condensation on the inner wall of the tank at night), and drain the accumulated water in the fuel filter (open the drain valve until there are no bubbles flowing out). Check the oil level and quality (the oil dipstick scale should be between the upper and lower limits. If the oil is milky or contains impurities, it needs to be replaced in a timely manner), clean the air filter element (use compressed air to blow away dust from the inside out. If the filter element is damaged or too dirty, replace it with a new one). Check the coolant level to ensure it is within the range of the expansion tank scale. When replenishing, use the same type of coolant to avoid mixing and causing corrosion.

　　工作裝置維護聚焦銑刨與輸送系統(tǒng)。清理銑刨鼓內(nèi)殘留的石料、鋼筋等異物（可轉(zhuǎn)動鼓體逐齒檢查，用鋼絲刷清理齒座內(nèi)的碎屑），檢查銑刨齒磨損情況（若刀刃磨損超過原尺寸的 1/3 或出現(xiàn)崩裂，應及時更換，更換時需涂抹專用潤滑脂）。查看輸送帶表面有無撕裂、跑偏痕跡，調(diào)整張緊度（用手按壓輸送帶中部，下沉量以 10-15 毫米為宜），清理輸送帶滾筒上的黏附物（防止次日啟動時輸送帶打滑）。

　　Work equipment maintenance focuses on milling and conveying systems. Clean up the remaining stones, steel bars, and other foreign objects inside the milling drum (rotate the drum body to check tooth by tooth, use a wire brush to clean the debris inside the tooth seat), and check the wear of the milling teeth (if the blade wear exceeds 1/3 of the original size or cracks occur, it should be replaced in a timely manner, and special lubricating grease should be applied during replacement). Check for any signs of tearing or deviation on the surface of the conveyor belt, adjust the tension (press the middle of the conveyor belt by hand, with a sinking amount of 10-15 millimeters), and clean the adhesive on the conveyor belt drum (to prevent the conveyor belt from slipping when starting the next day).

　　液壓與潤滑系統(tǒng)檢查不可忽視。檢查液壓油箱油位（需在設備靜置 30 分鐘后查看，油位應介于液位計上下刻度之間），觀察液壓油顏色（正常為淡黃色，若呈深褐色或有雜質(zhì)，需及時聯(lián)系租賃方處理）。查看液壓管路有無滲漏（檢查接頭、軟管彎曲處），若發(fā)現(xiàn)油漬需用抹布擦拭后標記，次日施工前進一步排查。按設備說明書要求，對各潤滑點加注潤滑脂（如銑刨鼓軸承、輸送帶軸承座），注油時緩慢按壓黃油槍，直新脂從縫隙溢出（避免過量加注導致密封件損壞）。

　　The inspection of hydraulic and lubrication systems cannot be ignored. Check the oil level in the hydraulic oil tank (it should be checked after the equipment has been idle for 30 minutes, and the oil level should be between the upper and lower scales of the level gauge), and observe the color of the hydraulic oil (normally light yellow, if it is dark brown or has impurities, contact the lessee in a timely manner for handling). Check for leaks in the hydraulic pipeline (with a focus on checking the joints and bent hoses). If oil stains are found, wipe them with a cloth and mark them. Further investigation should be carried out before construction the next day. According to the equipment manual, add lubricating grease to each lubrication point (such as milling drum bearings and conveyor belt bearing seats). When adding oil, slowly press the grease gun until new grease overflows from the gap (to avoid excessive filling causing damage to the seals).

　　電氣與操控系統(tǒng)保養(yǎng)需謹慎。擦拭操作手柄、儀表盤表面的灰塵，檢查按鈕、開關(guān)是否靈敏（如急停按鈕、前進后退操控桿），確保指示燈顯示正常（若有故障燈常亮，需記錄代碼并聯(lián)系技術(shù)人員排查）。清理蓄電池接線柱的氧化物（用干布蘸小蘇打水擦拭，再涂抹凡士林防腐蝕），檢查電解液液位（若為可維護電池，液位應高于極板 10-15 毫米，不足時補充蒸餾水）。

　　Caution should be exercised in the maintenance of electrical and control systems. Wipe the dust off the operation handle and dashboard surface, check whether the buttons and switches are sensitive (such as emergency stop button, forward and backward control lever), and ensure that the indicator lights are displayed normally (if there is a fault light that is constantly on, record the code and contact technical personnel for troubleshooting). Clean the oxide on the battery terminals (wipe with a dry cloth dipped in baking soda water, then apply Vaseline for corrosion prevention), check the electrolyte level (if it is a maintainable battery, the level should be 10-15 millimeters higher than the electrode plate, and add distilled water if it is insufficient).

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