Takeuchi-Service - Professionelle Reparatur von Baggern und Ladern

When is it Time for Intervention?

Symptoms of Hydraulic Failure in Takeuchi Machinery

Japanese power hydraulics in Takeuchi machines are famous for their unmatched precision and smooth operation. A noticeable drop in main pump performance, leaks from the swivel joint, or slow attachment movement are the first warning signs before a costly failure.

Here are the key symptoms indicating the need for diagnostics or reconditioning:

Loss of power and slowed movements after the oil warms up: When a cold mini-excavator (e.g. Takeuchi TB219 or TB225) operates dynamically, but after several minutes (when the oil reaches high temperatures) starts to slow down drastically, internal leakage occurs in the main pump or control valve unit.

Lack of driving force, loss of dynamics, and pulling to one side: A Takeuchi TL10V2 track loader or TB260 excavator struggles to climb a slope or drifts off course, which indicates wear on the travel motor or planetary gearbox.

Jerking movements and lack of precision in joystick controls: Damage to the pilot control system or proportional valves makes precise grading impossible.

Unnatural noise, grinding, or metal filings in the filter: Cavitation and noisy operation of the Nachi / KYB piston pump are direct symptoms of rotating elements seizing – an immediate response prevents contamination of the entire hydraulic system.

Professional Reconditioning

Specialized Team for Takeuchi Power Hydraulics

Our dedicated team of power hydraulics engineers knows the specifics of Japanese systems featuring variable displacement pumping controlled by Load Sensing signals inside out. At the WIBAKO workshop in Kojszówka, we recondition piston and gear pumps, travel motors, swing motors, and multi-section control valves for mini-excavators Takeuchi TB016, TB125, TB216, TB230, compact excavators TB250, TB280FR, TB290, and wheeled excavators TB175W, TB295W. Instead of expensive replacements of entire assemblies with new ones, we precisely replace rotary groups, valve plates, and pistons, restoring factory operating pressures.

Guarantee that hydraulics won't fail

Hydraulic Dyno Testing

At WIBAKO, we eliminate guesswork and the risk of surprises on the job site. We have a specialized, stationary hydraulic dyno test bench. Every KYB, Nachi, or Rexroth pump leaving our workshop first goes to the test station where we simulate extreme operating conditions under pressures reaching 350 bar and an oil temperature of 70°C. We test regulator response accuracy and operating pressure stability, issuing a comprehensive technological report.

Warning Signs

When Does Your Takeuchi Engine Need an Overhaul?

Unusual exhaust smoke: Black smoke under load indicates a failure of the injection system or turbocharger, while blue/white smoke indicates burning engine oil or coolant.

Power drop and machine "stalling": Lack of dynamics while simultaneously driving and lifting attachments signals a drop in cylinder compression.

Excessive pressure and blow-by: Smoke coming from the breather or oil filler cap indicates wear on piston rings and cylinder walls.

Hot starting issues: Difficulties restarting after the machine warms up.

Fast On-Site Diagnostics and Repair

Mobile Takeuchi Service

We fully understand that transporting a machine to a stationary workshop generates costs and delays. That's why WIBAKO mobile service vans are equipped with computer diagnostics equipment and digital pressure gauges for hydraulic measurements. Mobile mechanics arrive directly at the Takeuchi machine on-site, fixing electrical, valve, cylinder, or engine attachment faults on the spot. In the event of more severe damage, we safely disassemble the component and transport it to our workshop.