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Recent content by takeuchi

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    Takeuchi tb016

    So today I was have some time for my excavator but no big deal. So problem with slow rising boom and fast lower boom still pressist. What i have done. Once more try boom cylinder internal leakage, boom block leakage. Then i measure pressure on both sides on boom block (220bar) But pressure...
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    Takeuchi tb016

    Hello sir Pressure is same on both side of cylinder. Today i switch hoses on cylinder then i have problem with rising my machine. but boom rising was great. so the problem is on pilot, joyistick backward or port relief valve. Tomorrow i want try switch them as you say. And spool you mean on...
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    Takeuchi tb016

    Hello. I get what you mean. But on your picture there is boom slice diferent then mine just like in my manual. Is that possible that someone changed a part on mine boom part for arm part for example? And if its okey can be different flow on port relief valve on extend cylinder and retract ? Or...
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    Takeuchi tb016

    Good day Thank you for respond but i dont know what you mean when you say shock valves. Switching hoses on cylinder ? Spool on main control valve on boom section ? Is it this one what i mark on photo ? And one more think as you can see i dont have boom bucket like in my manual is that right ?
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    Takeuchi tb016

    Hello So boom extend 3.5 -4 sec. Boom retract free fall 1 sec. Arm ext 3.5 sec Arm ret 3 sec Bucket ext 2.8 sec Bucket ret 2.5 sec Dozer ext 4 sec Dozer ret 3.5 sec
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    Takeuchi tb016

    Okey. Its just like u say. When i raise the machine with boom cylinder and arm cylinder i can make it easy. Pressure is good. But still the speed on boom cylinder arm cylinder and travel motor is too slow. But if i use boom cylinder and travel at same time travel motor go faster. I rly regret...
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    Takeuchi tb016

    Hello. At first i want to thank you for respond at all.I try cylinder and internal countrol leakage as it shown on picture below. I check arm cylinder and bucket cylinder too. All cylinder looks good. But yesterday i saw that I have good pressure on boom cylinder but it goes up really slow. So I...
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    Takeuchi tb016

    Hello Today i do what you suggest and i can measure 200 bar on both hydraulic pipes near boom cylinder. I measure it like on photo. So if i have 200 bar on cylinder. And have weak power. The problem must be in cylinder right? And one more maybe important thing when i release joystick pressure...
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    Takeuchi tb016

    Heloo I think dozer blade work fine 2 speed and slew. I have problem with week power of bucket arm boom and both travels (i cant turn my self on spot) I can rise excavator only if i push with boom first and then with dozer. If i push with dozer first boom cant lift me. And if i lift my self...
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    Takeuchi tb016

    Good Day So today i complete repair of my main control valve. I set pressure relief valves cca 200 bar each. No change. problem still presist. i saw when i pull blade dont i have 200bar but when i want lift it pressure is not above 150. Any advice ?
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    Takeuchi tb016

    Hello So yesterday i disassembled main control valve from excavator. I will buy o-rings and i try repair it. Do you have prices on new part ? i dissasemble 5 sections and in second i found badly assembled spacer ring on overpressure valve. I have all section weak. Only blade work normal. Have a...
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    Takeuchi tb016

    Good day sir. I changed whole piston pump. And i have one more maybe important think what i discover today. When i lift my self with a bucket and then with dozer blade first hydraulic cylinder (from the cabin side) release a little bit and i will fall. Hudraulic cylinders was rapaired too but...
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    Takeuchi tb016

    I mean dozer blade not Boom blade sorry.
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    Takeuchi tb016

    Hello I have a problem with my takeuchi. Model Tb016 serial 11607459. year 2004. So i have weak hydraulic. All section. i can raise my self with spoon but i must first push with spoon and when with boom blade. If i push with boom blade first i cant raise my self. I cant turn on spot . Digging...
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