Why is my excavator so slow? - Plant & Works Engineering
WebOct 21, 2020 · The first signs of a problem will show when an excavator tracks to one side or some of the functions are slow, while others are working normally. If all the functions are slow then this might be a sign that the power unit has a fault, or the drive coupling is worn and slipping. First check the power unit. Is the engine struggling?
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Slow Excavator Hydraulics | Heavy Equipment Forums
WebNov 3, 2021 · You might have just gotten used to the feel and are now so fast at running the machine it seems slow. Run a cycle time on the boom up function. Stretch out the stick, open the bucket and set it on the ground. Now with the engine at full throttle, snap the boom control to full up and then time how long it takes to top out.
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What Should I Do If The Excavator Is Weak And Slow When The …
WebApr 6, 2021 · What Should I Do If The Excavator Is Weak And Slow When The Car Is Cold Or At The Beginning Of Work? Apr 06, 2021. 1. Hydraulic oil replacement and maintenance. A special reminder: For cars with a relative age, for a car with a breaker for a long time, the hydraulic oil must be removed and replaced on time. Many failures are caused by the
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When Your Hydraulic System is Running Slow
WebAug 3, 2017 · the pump pressure is 3555 psi, There is a main line (about 1in dia.) coming right out of the pump with a 90 degree fitting with an 1/8 npt plug in it. The dealer told me that is where I screw a 5000 psi gauge in to check it. When checking it, I dead headed the hydraulics and got about 2700 psi.
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Symptoms of Common Hydraulic Problems and Their …
Web1. Abnormal Noise – If your system is suffering from abnormal noises, then that could be caused by aeration or cavitation. Aeration is the technical term for when your hydraulic fluid is contaminated by air. If this occurs, then your system is likely to create a loud, aggressive banging or knocking as it compresses and decompresses the fluid
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We have got a CAT 315b Excavator that was traveling …
WebOct 9, 2019 · If so, can someone make recommendation for this specific excavatorcat 311b, 2002, gray market machine? 10. I'm no mechanic, but t by e fact that the condition has not worsened in 2000 hours would seem to me that its likely not due to worn travel motor. 11. I have used it so much and learned to compensate for it, I had about forgotten about it.
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Slow Excavator Hydraulics | Heavy Equipment Forums
WebNov 3, 2021 · Run a cycle time on the boom up function. Stretch out the stick, open the bucket and set it on the ground. Now with the engine at full throttle, snap the boom control to full up and then time how long it takes to top out. It should be about 4 seconds or less. 4.5 seconds is getting slow while 3.5 seconds is very fast.
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Understanding Common Hydraulic System Problems …
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Get a quoteTrack Speed Issues - Kobelco | Heavy Equipment Forums
WebNov 15, 2009 · I have a Kobelco SK150 MK IV that I recently acquired. I am new to the world of heavy equipment so bear with the stupid questions. This machine has an issue with one track running slow - maybe 70% or so of the other track. This is a problem on both high and low track speeds. At the advice of a friend I have checked for crimped lines, leaks, etc
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Slow Excavator Hydraulics | Heavy Equipment Forums
WebNov 3, 2021 · Run a cycle time on the boom up function. Stretch out the stick, open the bucket and set it on the ground. Now with the engine at full throttle, snap the boom control to full up and then time how long it takes to top out. It should be about 4 seconds or less. 4.5 seconds is getting slow while 3.5 seconds is very fast.
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Excavator lack of power- hydraulic issue or engine?
WebMay 5, 2010 · Apr 19, 2010. Messages: 120. Location: california. I just bought a 96 PC50uu2 excavator that seems to have a lack of power issue. We noticed it when trying to push our stuck dump truck out of a ditch, the truck is a small ford f800 five yard that was empty at the time, and the excavator couldn't do it, it would not spin the tracks, just seemed
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I have a 1980 235 Cat excavator and recently the stick …
WebOct 21, 2020 · The first signs of a problem will show when an excavator tracks to one side or some of the functions are slow, while others are working normally. If all the functions are slow then this might be a sign that the power unit has a fault, or the drive coupling is worn and slipping. First check the power unit.
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Why Is My Final Drive Motor Weak?
WebJul 19, 2011 · - the boom works but slower as usual, has he power to lift the maschine - swing, rotate, and dozer work fine - pattern switch works - hydraulic pump sounds a usual - When if use a control of the functions they don't work one hose (p2) from the hydraulic pump virbrates and makes unusual noise - 2000 hr on the maschine
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Weak final drive on cat 311B excavator - Heavy Equipment Forums
WebSimply Not Enough Power. The most common complaint I hear equipment owners and users make about their hydraulic systems can be distilled into the following phrase: "my (insert machine's name) is slow (alternatively - doesn't have enough power)". If you have worked in a hydraulic shop for more than a day, I'm sure you'll agree.
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Kubota 121-3 Excavator Weak Hydraulics - TractorByNet
WebNov 15, 2018 · The single action and the rotary motion are slow, and the compound action and other The action is normal. Hydraulic Excavator Repair The purpose of regular maintenance of the excavator is to reduce machine failure, extend machine life, reduce machine downtime, improve work efficiency, and reduce operating costs.
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Why is my excavator so slow? - Plant & Works Engineering
WebOct 21, 2020 · The first signs of a problem will show when an excavator tracks to one side or some of the functions are slow, while others are working normally. If all the functions are slow then this might be a sign that the power unit has a fault, or the drive coupling is worn and slipping. First check the power unit. Is the engine struggling?
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The Excavator Is Turning Weak? The Reason May Be Here!
WebA Hitachi excavator has a slow starting speed and a weak turning load. fault analysis 1. Wear of overload safety valve of rotary motor of excavator 2. The pressure of the P1 pump and the servo pressure are lower than the calibration value when the rotary overflow pressure, no-load and load are applied.
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Why Is My Final Drive Motor Weak?
WebMar 25, 2021 · 1. Engine Issues When an engine doesn't start properly, you'll want to begin by inspecting the fuel system, as some of the most common issues start there. Typically, a skid steer's fuel system features fuel filters, fuel lines and …
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Mobile hydraulics troubleshooting, Pt. 2
WebCause of slow track motor on my Mini Excavator (Digger) Pel Job Sirius Plus 271 Alex Spence 10 subscribers Subscribe 5.2K views 3 years ago The bolt in the linkage was worn and causing the
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Symptoms of Common Hydraulic Problems and Their …
WebSep 23, 2008 · I have a KX41-2v mini excavator the right side track wont pull with any power and it is slow I replaced the wheel motor and the spool valve that controls the right track.when I pull any valve on the hoe hyd it slows the right track but dosent affect the left track.when I shift the two speed it does the same thing Answered in 15 minutes by
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