{"id":41324,"date":"2025-11-25T07:04:01","date_gmt":"2025-11-25T07:04:01","guid":{"rendered":"https:\/\/alwepo.com\/en\/?p=41324"},"modified":"2025-11-25T07:04:01","modified_gmt":"2025-11-25T07:04:01","slug":"simple-steps-to-fix-hydraulic-power-loss-in-excavators","status":"publish","type":"post","link":"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/","title":{"rendered":"Simple Steps to Fix Hydraulic Power Loss in Excavators"},"content":{"rendered":"<p class=\"ds-markdown-paragraph\"><a href=\"https:\/\/alwepo.com\"><strong>Hydraulic power loss<\/strong><\/a>\u00a0in excavators is a common issue that operators frequently encounter. Symptoms include\u00a0<strong>slow movement, reduced power, or complete failure to operate<\/strong>. If not addressed promptly, this problem can decrease productivity and potentially damage other components.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#Common_Causes_of_Hydraulic_Power_Loss_in_Excavators\" >Common Causes of Hydraulic Power Loss in Excavators<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#Simple_Steps_to_Fix_Hydraulic_Power_Loss\" >Simple Steps to Fix Hydraulic Power Loss<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#1_Check_Hydraulic_Oil_Level\" >1. Check Hydraulic Oil Level<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#2_Replace_Hydraulic_Oil_Filter\" >2. Replace Hydraulic Oil &amp; Filter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#3_Inspect_the_Hydraulic_Pump\" >3. Inspect the Hydraulic Pump<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#4_Check_Hoses_Seals\" >4. Check Hoses &amp; Seals<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#5_Clean_or_Replace_the_Control_Valve\" >5. Clean or Replace the Control Valve<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#6_Bleed_the_Hydraulic_System_If_Needed\" >6. Bleed the Hydraulic System (If Needed)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#When_to_Call_a_Professional_Mechanic\" >When to Call a Professional Mechanic?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#Preventive_Tips_to_Avoid_Hydraulic_Power_Loss\" >Preventive Tips to Avoid Hydraulic Power Loss<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#%E2%9C%85_1_Regularly_Check_Hydraulic_Oil_Level_and_Condition_Every_250_Operating_Hours\" >\u2705 1. Regularly Check Hydraulic Oil Level and Condition (Every 250 Operating Hours)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#%E2%9C%85_2_Replace_Oil_Filters_as_Per_the_Maintenance_Schedule\" >\u2705 2. Replace Oil &amp; Filters as Per the Maintenance Schedule<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#%E2%9C%85_3_Avoid_Overloading_the_Excavator_Beyond_Its_Capacity\" >\u2705 3. Avoid Overloading the Excavator Beyond Its Capacity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#%E2%9C%85_4_Use_Genuine_Oil_and_Spare_Parts_for_System_Durability\" >\u2705 4. Use Genuine Oil and Spare Parts for System Durability<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/alwepo.com\/en\/simple-steps-to-fix-hydraulic-power-loss-in-excavators\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-41330 aligncenter\" src=\"https:\/\/alwepo.com\/en\/wp-content\/uploads\/2025\/06\/cat-336-hydraulic-excavator.jpg\" alt=\"Maintenance Checklist\" width=\"1000\" height=\"608\" title=\"\" srcset=\"https:\/\/alwepo.com\/en\/wp-content\/uploads\/2025\/06\/cat-336-hydraulic-excavator.jpg 1000w, https:\/\/alwepo.com\/en\/wp-content\/uploads\/2025\/06\/cat-336-hydraulic-excavator-768x467.jpg 768w, https:\/\/alwepo.com\/en\/wp-content\/uploads\/2025\/06\/cat-336-hydraulic-excavator-250x152.jpg 250w, https:\/\/alwepo.com\/en\/wp-content\/uploads\/2025\/06\/cat-336-hydraulic-excavator-450x274.jpg 450w, https:\/\/alwepo.com\/en\/wp-content\/uploads\/2025\/06\/cat-336-hydraulic-excavator-780x474.jpg 780w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p class=\"ds-markdown-paragraph\">This article will explain\u00a0<strong>the causes and simple troubleshooting steps for hydraulic power loss in excavators<\/strong> that you can perform before calling a technician. Read on to learn more!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Causes_of_Hydraulic_Power_Loss_in_Excavators\"><\/span><strong>Common Causes of Hydraulic Power Loss in Excavators<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">Before fixing the issue, identify the possible causes of\u00a0<strong>dropping hydraulic pressure<\/strong>:<\/p>\n<ol start=\"1\">\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Low hydraulic oil level<\/strong>\u00a0\u2013 Insufficient oil or leaks.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Contaminated oil<\/strong>\u00a0\u2013 Water, dirt, or metal particles in the system.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Clogged oil filter<\/strong>\u00a0\u2013 Restricted oil flow to the hydraulic pump.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Faulty hydraulic pump<\/strong>\u00a0\u2013 Internal leaks or worn-out components.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Leaking hoses or seals<\/strong>\u00a0\u2013 Pressure loss due to leaks.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Control valve issues<\/strong> \u2013 Malfunctioning pressure regulation.<\/p>\n<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Simple_Steps_to_Fix_Hydraulic_Power_Loss\"><\/span><strong>Simple Steps to Fix Hydraulic Power Loss<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Check_Hydraulic_Oil_Level\"><\/span><strong>1. Check Hydraulic Oil Level<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Ensure oil is between the\u00a0<strong>MIN and MAX marks<\/strong>\u00a0on the dipstick.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">If low, top up with\u00a0<strong>recommended hydraulic oil<\/strong>\u00a0(ISO VG 46\/68 is commonly used).<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Inspect for leaks<\/strong>\u00a0around hoses, fittings, or seals.<\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_Replace_Hydraulic_Oil_Filter\"><\/span><strong>2. Replace Hydraulic Oil &amp; Filter<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Dirty or old oil should be replaced.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Clean or replace the hydraulic filter<\/strong>\u00a0if clogged.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Use\u00a0<strong>genuine or manufacturer-recommended oil<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Inspect_the_Hydraulic_Pump\"><\/span><strong>3. Inspect the Hydraulic Pump<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Listen for\u00a0<strong>unusual noises or knocking<\/strong>\u00a0(signs of pump failure).<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Check hydraulic pressure using a\u00a0<strong>pressure gauge<\/strong>\u00a0(if available).<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">If the pump is damaged, consider\u00a0<strong>repairing or replacing it<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_Check_Hoses_Seals\"><\/span><strong>4. Check Hoses &amp; Seals<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Look for\u00a0<strong>oil leaks or wet spots<\/strong>\u00a0around hoses and connections.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Replace cracked hoses or worn-out seals<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"5_Clean_or_Replace_the_Control_Valve\"><\/span><strong>5. Clean or Replace the Control Valve<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">If the excavator still lacks power, the\u00a0<strong>control valve may be stuck or faulty<\/strong>.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Disassemble and clean the valve, or replace it if necessary.<\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"6_Bleed_the_Hydraulic_System_If_Needed\"><\/span><strong>6. Bleed the Hydraulic System (If Needed)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Air trapped in the system can cause\u00a0<strong>jerky movements<\/strong>.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Start the engine, let it idle, and operate the arm\/bucket to remove air bubbles.<\/p>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"When_to_Call_a_Professional_Mechanic\"><\/span><strong>When to Call a Professional Mechanic?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">If the problem\u00a0<strong>persists after these steps<\/strong>, there may be serious damage, such as:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Severe hydraulic pump failure<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Damaged hydraulic cylinder<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Faulty main control valve<\/strong><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\">It\u2019s best to\u00a0<strong>take the excavator to an authorized service center<\/strong> or contact an experienced technician.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Preventive_Tips_to_Avoid_Hydraulic_Power_Loss\"><\/span><strong>Preventive Tips to Avoid Hydraulic Power Loss<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">Proper maintenance is key to preventing hydraulic system failures in excavators. By following these preventive measures, you can extend the lifespan of your machine and avoid costly downtime.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%9C%85_1_Regularly_Check_Hydraulic_Oil_Level_and_Condition_Every_250_Operating_Hours\"><\/span><strong>\u2705 1. Regularly Check Hydraulic Oil Level and Condition (Every 250 Operating Hours)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><strong>Why it\u2019s important:<\/strong><br \/>\nHydraulic oil is the lifeblood of your excavator\u2019s hydraulic system. Low oil levels or degraded oil can lead to:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Increased friction and wear<\/strong>\u00a0on pumps and valves.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Overheating<\/strong>, which reduces efficiency and damages seals.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Air contamination<\/strong>, causing spongy or weak hydraulic movements.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>How to do it:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Use the\u00a0<strong>dipstick<\/strong>\u00a0to check oil levels (ensure it\u2019s between MIN and MAX).<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Inspect oil\u00a0<strong>color and consistency<\/strong>\u00a0\u2013 fresh oil is clear\/amber; dark or milky oil indicates contamination.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Look for\u00a0<strong>metal particles or sludge<\/strong>, which signal internal wear.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Pro Tip:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Keep a\u00a0<strong>maintenance log<\/strong> to track oil changes and inspections.<\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E2%9C%85_2_Replace_Oil_Filters_as_Per_the_Maintenance_Schedule\"><\/span><strong>\u2705 2. Replace Oil &amp; Filters as Per the Maintenance Schedule<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><strong>Why it\u2019s important:<\/strong><br \/>\nOver time, hydraulic oil breaks down, and filters get clogged, leading to:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Reduced lubrication<\/strong>, increasing component wear.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Restricted oil flow<\/strong>, causing pressure drops.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Contaminants circulating<\/strong>, damaging sensitive parts like pumps and control valves.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Recommended Intervals:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Oil change:<\/strong>\u00a0Every\u00a0<strong>1,000\u20132,000 hours<\/strong>\u00a0(varies by manufacturer).<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Filter replacement:<\/strong>\u00a0Every\u00a0<strong>500 hours<\/strong>\u00a0or as specified in the manual.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>How to do it:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Drain old oil completely and\u00a0<strong>flush the system<\/strong>\u00a0if heavily contaminated.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Install\u00a0<strong>high-quality filters<\/strong>\u00a0(avoid cheap aftermarket ones).<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Refill with\u00a0<strong>manufacturer-approved hydraulic oil<\/strong>\u00a0(check viscosity grade).<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Pro Tip:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">After an oil change,\u00a0<strong>bleed the system<\/strong> to remove trapped air.<\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E2%9C%85_3_Avoid_Overloading_the_Excavator_Beyond_Its_Capacity\"><\/span><strong>\u2705 3. Avoid Overloading the Excavator Beyond Its Capacity<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><strong>Why it\u2019s important:<\/strong><br \/>\nOverloading strains the hydraulic system, causing:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Excessive pressure spikes<\/strong>, damaging hoses and seals.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Premature pump failure<\/strong>\u00a0due to constant high stress.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Boom\/arm cylinder damage<\/strong>\u00a0from excessive force.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>How to prevent overloading:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Follow the\u00a0<strong>rated lifting capacity<\/strong>\u00a0in the operator\u2019s manual.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Use\u00a0<strong>proper attachments<\/strong>\u00a0(e.g., larger buckets for lighter materials).<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Avoid\u00a0<strong>forced digging<\/strong>\u00a0in extremely hard or rocky terrain.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Pro Tip:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">If the machine struggles,\u00a0<strong>reduce load size<\/strong> rather than pushing limits.<\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E2%9C%85_4_Use_Genuine_Oil_and_Spare_Parts_for_System_Durability\"><\/span><strong>\u2705 4. Use Genuine Oil and Spare Parts for System Durability<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><strong>Why it\u2019s important:<\/strong><br \/>\nLow-quality or counterfeit parts can cause:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Poor lubrication<\/strong>, leading to accelerated wear.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Seal degradation<\/strong>, causing leaks.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Incompatibility issues<\/strong>, reducing hydraulic efficiency.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Benefits of Genuine Parts:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Optimized performance<\/strong>\u00a0(correct viscosity and additives).<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Longer component life<\/strong>\u00a0(better material quality).<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Warranty compliance<\/strong>\u00a0(using non-genuine parts may void warranties).<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>How to ensure quality:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Buy from\u00a0<strong>authorized dealers<\/strong>\u00a0or trusted suppliers.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Check for\u00a0<strong>certifications<\/strong>\u00a0(ISO, OEM approval).<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Avoid\u00a0<strong>unbranded or suspiciously cheap alternatives<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Pro Tip:<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Keep spare\u00a0<strong>hoses, seals, and filters<\/strong>\u00a0in stock to avoid emergency repairs with substandard parts.<\/p>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">Hydraulic power loss in excavators can result from\u00a0<strong>low oil, clogged filters, leaks, or pump failure<\/strong>. With regular checks and simple maintenance, you can resolve this issue before it worsens.<\/p>\n<p class=\"ds-markdown-paragraph\">Preventive maintenance is far cheaper than\u00a0<strong>emergency repairs<\/strong>. By following these steps, you can:<br \/>\n\u2714\u00a0<strong>Maximize hydraulic system efficiency<\/strong><br \/>\n\u2714\u00a0<strong>Reduce unexpected breakdowns<\/strong><br \/>\n\u2714\u00a0<strong>Extend the excavator\u2019s lifespan<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><a href=\"https:\/\/alwepo.com\/en\/maintenance-checklist-table-for-excavator-hydraulic-systems\/\">Need a maintenance checklist<\/a>?<\/strong>\u00a0Download our free\u00a0<a href=\"https:\/\/alwepo.com\/en\/maintenance-checklist-table-for-excavator-hydraulic-systems\/\"><strong>Excavator Hydraulic Care Guide<\/strong><\/a>.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Have your own tips? Share them below!<\/strong>\u00a0\ud83d\ude9c\ud83d\udd27<\/p>\n<p>&nbsp;<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/pXIhQFkyJ1o?si=tPhnkJZocpVLQhoS\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hydraulic power loss\u00a0in excavators is a common issue that operators frequently encounter. Symptoms include\u00a0slow movement, reduced power, or complete failure to operate. If not addressed promptly, this problem can decrease productivity and potentially damage other components. This article will explain\u00a0the causes and simple troubleshooting steps for hydraulic power loss in excavators that you can perform [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":41333,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/alwepo.com\/en\/wp-content\/uploads\/2025\/06\/cat-336-hydraulic-excavator.jpg","fifu_image_alt":"","footnotes":""},"categories":[11,2398],"tags":[3233,9,2475,3234,2489,3232],"class_list":["post-41324","post","type-post","status-publish","format-standard","has-post-thumbnail","category-heavy-equipment","category-constructions","tag-checklist","tag-construction","tag-excavator","tag-hydraulic-power-loss","tag-maintenance","tag-maintenance-checklist"],"_links":{"self":[{"href":"https:\/\/alwepo.com\/en\/wp-json\/wp\/v2\/posts\/41324","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alwepo.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alwepo.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alwepo.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alwepo.com\/en\/wp-json\/wp\/v2\/comments?post=41324"}],"version-history":[{"count":3,"href":"https:\/\/alwepo.com\/en\/wp-json\/wp\/v2\/posts\/41324\/revisions"}],"predecessor-version":[{"id":41366,"href":"https:\/\/alwepo.com\/en\/wp-json\/wp\/v2\/posts\/41324\/revisions\/41366"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alwepo.com\/en\/wp-json\/wp\/v2\/media\/41333"}],"wp:attachment":[{"href":"https:\/\/alwepo.com\/en\/wp-json\/wp\/v2\/media?parent=41324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alwepo.com\/en\/wp-json\/wp\/v2\/categories?post=41324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alwepo.com\/en\/wp-json\/wp\/v2\/tags?post=41324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}