Škoda Octavia III (2013–2014) Gearbox 0CW DSG Workshop Manual – 7-Speed Dual Clutch Transmission

This OEM workshop manual provides complete technical coverage of the 7-speed dual-clutch automatic gearbox DSG 0CW, as installed in Škoda Octavia III models from 2013–2014. It is intended for professional technicians and advanced users requiring manufacturer-accurate repair and service information.

The manual includes full technical data, gearbox identification codes, gear ratios, oil capacities, and drivetrain assignments for multiple engine variants. Detailed explanations of the dual clutch system, transmission architecture, and power flow are provided to support diagnostics and mechanical understanding.

Extensive sections cover mechatronics for the DSG gearbox, including safety precautions for high-pressure hydraulic systems, component locations, removal and installation procedures, and factory handling requirements. Gear shift mechanisms, selector cables, parking lock systems, and Tiptronic controls are documented with step-by-step instructions.

The manual also includes complete gearbox removal and installation procedures, oil service instructions, towing precautions, and final drive and differential service information. OEM torque values, safety warnings, and cleanliness requirements are emphasised throughout.

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Technical Highlights

• 7-speed DSG 0CW gearbox technical data

• Gearbox identification codes and ratios

• Dual clutch system overview and service

• Mechatronics unit (J743) handling and replacement

• Gear selector mechanism and control cables

• Parking lock system service

• Gearbox oil and hydraulic oil specifications

• Filling capacities and oil change procedures

• Gearbox removal and installation

• Final drive and differential servicing

• OEM safety instructions and torque specifications

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Delivery

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Full Contents

• Technical data

  • Technical Data for the Gearbox

  • Identification of the gearbox

  • Identification characters, aggregate assignment, ratios

  • Filling capacity

  • Transmission System – Overview

  • Instructions for automatic gearbox DSG – 0CW

    • General safety instructions

    • Safety measures for working on vehicles with start/stop system

    • Safety precautions during road tests in which testing and measuring equipment is used

    • Safety measures for working on the mechatronics for double clutch gearbox J743

    • Notes on tow starting and towing

    • General repair instructions

    • Working with testing devices

    • Explanation of the terms used in this workshop manual

• Clutch

  • Removing and installing the double clutch

  • Double clutch – Summary of components

  • Remove double clutch

  • Setting engaging bearing positions for clutches “K1 and K2”

  • Install double clutch

  • Replacing shaft seals for inner and outer drive shafts

• Controls, housing

  • Electric / electronic components and fitting locations for the automatic gearbox DSG – 0CW

  • Shift mechanism

    • Inspecting the gearshift mechanism

    • Inspecting and adjusting the selector lever control cable

    • Check the function of the ignition key removal lock

    • Summary of components – Gearshift mechanism

    • Removing and installing the cover for the shift mechanism

    • Removing and installing selector lever handle

    • Installing the lock button at the selector lever handle

    • Removing and installing selector mechanism

    • Removing and installing the selector lever control cable

    • Emergency release of gearshift mechanism out of position “P”

    • Replacing the gasket ring for the gearshift shaft

    • Removing and installing the Tiptronic switch F189

    • Removing and installing selector lever lock solenoid N110

    • Removing and installing selector lever switch locked in P F319

    • Removing and installing the selector lever sensor control unit J587

    • Checking the plug connections at the gearshift mechanism

• Mechatronics for double clutch gearbox J743

  • Safety instructions for mechatronics for double clutch gearbox J743

  • Summary of components – mechatronics for double clutch gearbox J743

  • Remove mechatronics for double clutch gearbox J743; gearbox installed

  • Place the mechatronics for double clutch gearbox J743 by hand in the “removal position”

  • Install mechatronics for double clutch gearbox J743; gearbox installed

• Removing and installing the gearbox

  • Removing the gearbox

  • Installing the gearbox

  • Transport the gearbox and secure to the assembly support

  • Change gearbox oil

• Parking lock of automatic gearbox

  • Removing and installing cover for parking lock

  • Removing and installing parking lock

• Gears, shafts

  • Pinions and shafts

• Final drive – differential

  • Replace the flange shaft gasket rings

  • Gasket rings – Summary of components

  • Replacing the left flange shaft gasket ring

  • Replacing the right flange shaft seal ring