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1. Customer call center. The reason that the hydraulic oil leakage area control equipment parts2. Technicians in check. Found to have hydraulic oil leakage at the Selective Control Valve and SCV Lines. Then checked to find the cause of รรั่ว seepage of water hydraulics.3. From the observation, it is found that the hydraulic oil leaked from a piece 38H1005 Elbow Fitting then take this piece out outside.It noted that the causes of hydraulic oil leak was caused by parts and R26375 O-Ring piece T77857 O-Ring.The tear.4. Then the change of parts R26375 O-Ring technicians and parts T77857 new O-Ring to replace the old5. When the assembly parts in the original finish. Therefore, start the engine. Test the function of the device. To observe the leakage of hydraulic oil Found no leakage of hydraulic oil again.
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