Apr 30, 2018 · Check all the hoses and connections from the fuel tank to the pump, the banjo fittings can get blocked causing a low pressure fault. I'm doing this for my husband who is at working trying to fix this Komatsu WA500-3 wheel loader right now. He said that it is giving a low fuel pressure rail code.
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Jun 29, 2009 · I am looking at a komatsu wa180-1 wheel loader. Looks to be in good shape in pics. When I view it in person, what should - Answered by a verified Technician komatsu pc 200-6..everything else works..reverse..no pressure goes. I have a Komatsu PC 200-6, and I can not get the straight travel to work. Hydralically everything else works, the
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Komatsu OLSS Pump, Torque Limiting and Pressure Cut-Off
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Nov 15, 2018 · Maintenance inspection method (method): Check whether the oil pressure at the oil pressure sensor is greater than or equal to 0.7 bar. If there is no pressure gauge, remove the turbocharger (Thesupercharger) on the oil pipe to see if there is oil spray. Look at the oil dipstick and the position of the oil. See if the oil filter is blocked.
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No pressure, no sales pitches, just options. Inquire to Jim at Rocky Mountain Equipment in Red Deer This unit has 2930 hours Our shop performed inspection and full service on the loader now, it will be ready to work! 195 Horsepower Fiat Power Train Diesel Engine Enclosed cab with Heat, A/C, Radio, Heated Cloth Seat 23.5R25 Ag lug Tires 5 Speed Transmission Ride Control Extended Reach Aux
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No load is present during the interval be inning with the start of the closing operation of the movable upper jaw and ending with when contact is achieved with the lump of concrete. The pilot pressure applied to counter-balance valve 13 via restrictor 16 is smaller than the spring force of counter-balance valve 13.
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Dec 15, 2012 · sir, i have a whell loader Komatsu WA 450-3, komatsu pc 200-6..everything else works..reverse..no pressure goes. I have a Komatsu PC 200-6, and I can not get the straight travel to work. Hydralically everything else works, the machine will even spin in a circle, but it will not go straight forward or reverse.
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Common fault analysis and troubleshooting of Komatsu excavator
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increase the pressure to 4.9 MPa {50 kg/cm2}, and close stop-valve [1]. 6. Leave the brake circuit pressurized for 5 minutes and check lowering of the pressure. a If the hose is moved while the pressure is measured, the pressure fluctuates. Accordingly, do not move the hose. a After testing the pressure, operate pump U3
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3. pressure filter blocked 1. excessive line resistance 2. return filter blocked 1. operating pressure set too low 2. internal leakage due to wear 3. dirty or damaged valve seat 4. broken spring 5. unsuitable type (setting range too low) C Jerky Cylinder and Motor Movements (variations in pressure and delivery flow)
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Feb 01, 2012 · Reads approx 2050# @ 1500 rpm. Adjusted the screw in as far as I could and still get the acorn nut back on, pressure didn't change. I'm sure the oil wasn't as hot as it should be, I held the loader back agains the stops for 15 second intervals with 15 second rests in between about 10 times, but no pressure changes wer noticed.
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komatsu pc 200-6..everything else works..reverse..no pressure goes I have a Komatsu PC 200-6, and I can not get the straight travel to work. Hydralically everything else works, the machine will even spin in a circle, but it will not go straight forward or reverse.
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No pressure, no sales pitches, just options. Inquire to Jim at Rocky Mountain Equipment in Red Deer This unit has 2970 hours Our shop performed inspection and full service on the loader now, it will be ready to work! 195 Horsepower Fiat Power Train Diesel Engine Enclosed cab with Heat, A/C, Radio, Heated Cloth Seat 23.5R25 Ag lug Tires 5 Speed Transmission Ride Control Extended Reach Aux
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Pressure recommendations for KOMATSU Tyres for KOMATSU Articulated Dump Trucks TL-3A+ GP-4D 125 (L3+) 150 (L4) TYRE RATING Abrasion and Cut Resistance 6 7 Heat Resistance 9 8 Traction 10 8 Stability 8 8 Self Cleaning 9 7 Longevity 8 8 INFLATION RECOMMENDATION (bar) Comfort 9 8 MODELS DIMENSION FRONT MIDDLE REAR HM 300 - 3 23.5R25 3.75 4.75 4.75
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Dec 21, 2017 · Reason #1: Lack of Pressure . One major cause behind a weak final drive or travel motor is simply a lack of hydraulic pressure. This can be detected by checking the hydraulic pressure at the final drive. You can refer to your manufacturer's guidelines for the expected pressure reading you should obtain. Reason #2: Excessive Friction
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Design pressure unloading circuit by spool function in neutral position to achieve energy savings. When H, F and G spool type in neutral position of 4way, 3postion directional spool valve, the oil fluid from pump returns to oil reservoir directly to complete unloading hydraulic oil circuit, which allows pump to work under no load or a very
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Oct 22, 2020 · And that pressure increases only enough to overcome the load -- which is a key point here. If there is no resistance, there will be no pressure; and pressure will never be higher than they load. In short, the pump is responsible for the rate of flow while the system it is attached to sets the pressure.
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Jul 02, 2020 · Machine is a WA200PZ-6. Customer said it used to overheat maybe once every couple weeks when they worked it extra hard, now it will overheat after 20 minutes of just driving around. Replaced thermostat, no change. Checked fan speed against spec, fan speed is actually 50 rpm higher, verified fan is mounted right way around, air-flow seems strong.
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Jul 02, 2020 · Machine is a WA200PZ-6. Customer said it used to overheat maybe once every couple weeks when they worked it extra hard, now it will overheat after 20 minutes of just driving around. Replaced thermostat, no change. Checked fan speed against spec, fan speed is actually 50 rpm higher, verified fan is mounted right way around, air-flow seems strong.
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Sep 16, 2020 · Posted: Mon Sep 14, 2020 1:09 am Post subject: Re: 1963 IH 3414 loader pump expertise needed [quote="J.Wondergem"](quoted from post at 18:11:26 09/10/20) Is the pump coupler slipping?[/quote With the motor off, I can rotate the pump drive shaft by hand. The belt pulley it comes out of is bolted to the crank, so it doesn't move, but the shaft rotates inside it freely, and the coupler feels …
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