Web2, check whether the two sides of the excavator are slow, if only one direction is slow, indicating that there is a problem with the overload safety valve of the rotary motor. 3. The pressure meter is used to test the rotary overflow pressure of the excavator, the maintenance pressure of the P1 pump and the servo pressure when the load is loaded.
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WebMay 6, 2013 · Hitachi ex200-2 swing slow and all other functions normal hitachi ex200-2 swing slow and all other functions normal worked fine until setting for 2 weeks then after moving around for a few minutes started to … read more Dan Technician Auto Mechanics 1&2/diesel 15,438 satisfied customers I have a 1982 tachi excavator model UH02 it has …
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WebDec 20, 2022 · One other thing about the Cat 235 is that the stick is much slower during the final 20% or so of extension out and fully retracts much faster. Full cycle time out is about 18 seconds even at a pretty high throttle and the spec is something more around 4-5 seconds if I remember correctly.
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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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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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WebJul 26, 2021 · The cost of an excavator offset boom lies in the range of $3000 to $6000 per piece. The price of an excavator high-quality offset boom lies in the range of $5000 to $8000 per piece. The higher price reflects the higher quality associated as …
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Web1. Standard Excavator. A standard excavator has a boom, stick and bucket attached to the front of the machine. The bucket arm extends and lowers to dig soil or other materials, then retracts toward the machine to lift the materials.
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WebDimensions - Standard Stick Dimensions - Long Stick Sustainability See how 304 compares against frequently compared products. Excavators 304 Net Power 45 HP Operating Weight 9867 lb Dig Depth 138.2 in Selected Model Excavators 303.5 CR Net Power 23.6 HP Operating Weight 9239 lb Dig Depth 122.4 in Model Details Excavators …
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WebApr 22, 2012 · The stick boom is very slow on the close function only every thing else works perfectly this just happened while being operated I have checked all the relief valves,swaped pilot control valves and it hasnt changed anything . Has anybody had this problem before Answered in 55 minutes by: Technician: Daniel Wilson HeavyEquipmentTech
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WebSetting Your Excavator Joystick Control Functions [00:16] Press the application menu button from the main screen. Select the setting submenu, then the operator settings submenu, and click on operator inputs configuration. You will see five options: left joystick, right joystick, lever pattern, restore to factory setting and current configuration.
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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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WebJul 21, 2020 · An issue we have noticed is the arm is slow to retract. Extending out works like it should. Seems like if you try and go full speed in right away then it goes normal speed. But if you start out slow and want to speed up it won't do it. It will actually load the engine a little but it just seems like something is holding it back.
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WebExcavators 320 GC Net Power - ISO 9249 109 kW Operating Weight 21900 kg Maximum Digging Depth 6720 mm Model Details Excavators 323 - Tier 4F / EU Stage V Net Power - ISO 9249 128.5 kW Operating Weight 24900 kg Maximum Digging Depth 6730 mm Model Details Use the comparison tool to compare detailed specs of Cat and competitor models.
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WebMar 29, 2019 · The excavator maintenance performance is in the following four aspects: one is to separately operate the stick cylinder and The action is slow when retracting; the second is the retraction of the arm cylinder and the retraction of the bucket cylinder. When the bucket rotates over its center of gravity, the arm cylinder automatically stops.
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WebCat Grade Assist for excavators automates boom and stick movements for more accurate cuts with less effort. Grade Assist uses machine position sensors and operator defined depth and slope parameters to enable single-lever digging. Explore Technology Cat Lift Assist is an excavator safety feature that quickly calculates the actual load you are
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WebMar 29, 2019 · The excavator maintenance performance is in the following four aspects: one is to separately operate the stick cylinder and The action is slow when retracting; the second is the retraction of the arm cylinder and the retraction of the bucket cylinder. When the bucket rotates over its center of gravity, the arm cylinder automatically stops.
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Web2, check whether the two sides of the excavator are slow, if only one direction is slow, indicating that there is a problem with the overload safety valve of the rotary motor. 3. The pressure meter is used to test the rotary overflow pressure of the excavator, the maintenance pressure of the P1 pump and the servo pressure when the load is loaded.
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WebOct 6, 2010 · Self employed in the excavating buis and have been Location: Newark, NY On my PC 75 UU2 Kamatsu I all of a sudden experienced on the retract motion only on the dipper stick moves very slow. Timed it at 15 second as to extend at 5 sec. Does any one have any Idea what to look for ? BIGDAN315, Oct 1, 2010 #1 joispoi Senior Member …
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WebDec 14, 2021 · Measure the inside width of the pin ears on the upper side of the boom where the stick cylinder will connect to the boom. Determine the base width of the boom by measuring across the entire base where the boom connects to the machine, from the left-hand (LH) side to the right-hand (RH) side.
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WebHere are the most common excavator types and their best uses. 1. Standard Excavator A standard excavator has a boom, stick and bucket attached to the front of the machine. The bucket arm extends and lowers to dig soil or other materials, then retracts toward the machine to lift the materials.
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