DSG大众湿式双离合器变速箱技术资料.ppt

Setting up the clutch Oil Circuits This DSG has 2 Separate Oil Circuits. Mechanical Oil Circuit Mechatronic Oil Circuit Oil Specification Gearbox oil. 1.7L G 052 171 Mechatronic Oil. 1.1L G 004 000 Central hydraulic/power steering box Oil. Honda New Business opportunity From the DN-01 HFT ‘Human Friendly Transmission Is a CVT New 6 Speed DCT (DSG) Fitted to these Vehicles VW Polo VW Golf 5 VW Golf Plus VW Touran VW Jetta VW Passat Audi A3 Skoda Octavia Block Diagram Identification Electrically Driven Pump Operational pressure is 70 Bar Brushless DC motor When Pressure reached 70 Bar, Motor turns off Solenoid Function Pressure Control Gear Selector Solenoid Valves K1 and K2 Clutch Solenoid Actuators No Current condition = Clutch Open Twin Clutch Adjustment Procedure Fit Clutch with a 2mm Circlip from VW # 02E 398 321 0.12mm (Inner shaft reading) 0.04mm (Outer shaft reading) +1.85mm (Standard measurement) = 1.93mm ( Fit 1.90mm circlip ) Note : Always select the nearest lower available circlip. Never fit a thicker one. The most common concern with the DSG is DTC 19143 (Unexpected Implausible Gear) This transmission is fundamentally a Manual Gearbox controlled by sophisticated electronics Debris created from normal wear collects on the magnetised rings and travel senders. This confuses the Mechatronic as it cannot read which gear it should be in. A simple strip and clean of this transmission can be all that is required. $ $ $ $ $ Shock the splined casing bolts before attempting to remove as they damage very easy. Re-assembly Tips Oil Spray Lubrication and Cooling Pipe Use guide pins to locate the lubrication pipe into the top case when assembling Heat casing to slide over bearing Locate Bearing in Front Housing Retain with Circlip Retaining Circlip K1 Clutch Pack K2 Clutch Pack Twin Clutch Fit Twin Clutch into Housing Fit Circlip to close the Clutch Fitting the Front Cover Use Seal-e-Zee and the Cone Sy