Billigster Audi RS6: ich zerlege das Getriebe und finde den Grund für den Getriebeschaden

Maeximiliano

27 Jan 202414:37

Summary

TLDRIn this engaging video, Maximano embarks on a challenging journey to dismantle and possibly repair the transmission of his Audi R6, which has suffered a gearbox failure. The process involves removing the entire engine and transmission, a task that proves to be quite intricate. Maximano meticulously disassembles the gearbox, extracting components such as the torque converter, drive shafts, and clutch pack, while encountering and addressing complications along the way. The video delves into the technical aspects of the repair, highlighting the complexity of the task and Maximano's determination to resolve the issue. Throughout, viewers gain insights into the inner workings of a gearbox and the challenges of DIY automotive repairs. Maximano concludes by weighing options for the gearbox's future, inviting audience input on whether to attempt a repair or opt for a replacement, ensuring an informative and interactive experience for car enthusiasts.

Takeaways

🛩 The Audi R6 suffered a transmission failure, necessitating the removal of the entire engine and transmission unit.
🔧 The process included dismantling the transmission, starting with removing the torque converter and drive shafts.
💦 Transmission fluid was released during the disassembly, indicating the torque converter was filled with it.
🚨 Caution was advised against dropping the torque converter to avoid damage.
🔫 Numerous screws needed to be removed to access different parts of the transmission, presenting a significant challenge.
🔍 Clutch baskets and clutch plates were examined, with some parts showing signs of burning, suggesting overheating issues.
💻 The use of car diagnostic tools (like Carali) was demonstrated to check and diagnose issues in vehicles, highlighting the importance of such tools in automotive repair.
👩‍💻 The script also included a promotional segment for the Carali diagnostic tool, offering a discount code and emphasizing its utility in vehicle diagnostics and repair.
🔨 Options for repairing the transmission were discussed, including replacing clutch plates and possibly rebushing the gearbox to address pressure loss and overheating issues.
💰 The costs of different repair approaches were outlined, comparing DIY repairs to professional services and the option of replacing the gearbox with a used one.

Q & A

What was the main reason for dismantling the Audi R6's engine and transmission?
-The main reason for dismantling the Audi R6's engine and transmission was due to a gearbox failure.
What steps were taken before attempting to repair the gearbox?
-Before attempting to repair the gearbox, the engine was separated from the gearbox, the torque converter was removed, and the drive shafts were dismantled.
What were some of the challenges faced during the gearbox disassembly?
-During the gearbox disassembly, challenges included dealing with leaking transmission fluid, removing numerous screws, and separating the gearbox bell housing.
What was discovered upon inspecting the clutch basket and clutch plates?
-Upon inspecting the clutch basket and clutch plates, it was found that the clutch plates were burned, indicating excessive heat damage.
Why is the Clutch E considered underdimensioned in the Audi R6's gearbox?
-Clutch E is considered underdimensioned because it is responsible for the higher gears and has less surface area compared to other clutches, making it more susceptible to overheating.
What caused the clutch plates to burn out?
-The clutch plates burned out due to improper actuation and pressure loss in the gearbox, leading to excessive heat from friction.
What solution was proposed to address the pressure loss in the gearbox?
-To address the pressure loss, it was suggested to replace the copper sleeves in the gearbox, as they connect the shafts and can wear out over time, affecting pressure.
What are the estimated costs for repairing the gearbox with new clutch plates and seals?
-The estimated costs for repairing the gearbox include €300 for clutch plates, €90 for the copper sleeve set, and €580 for the seals, totaling around €1000.
Why did the video creator consider buying a replacement gearbox instead of repairing the existing one?
-The video creator considered buying a replacement gearbox due to the high costs and complexity of repairing the existing one, including the risk of incorrect reassembly.
What options did the video creator present for proceeding with the gearbox issue?
-The video creator presented two options: repairing the existing gearbox by replacing the clutch plates and seals or purchasing a replacement gearbox with 150,000 to 250,000 km of usage.

Outlines

00:00

🛠️ Audi R6 Transmission Repair Journey

The video begins with the host sharing the unfortunate news of their Audi R6 suffering from a transmission failure, leading to the removal of the entire engine and transmission assembly, which even fell at one point. The focus of the video is on disassembling the transmission for the first time, aiming for a possible repair. The host meticulously separates the engine from the transmission, initiates the disassembly process by removing the torque converter and drive shafts, and encounters a spill of transmission fluid, emphasizing the importance of handling parts like the torque converter carefully to avoid damage. The narrative progresses with the host attempting to open the transmission casing, facing challenges with stuck parts, and navigating the complexities of transmission internals, including numerous screws and the condition of components like the clutch basket and plates. The video includes a promotional segment for Carali, a diagnostic tool, highlighting its benefits for vehicle diagnostics and maintenance.

05:01

🔧 Deep Dive into Transmission's Inner Workings

Continuing the repair saga, the host delves deeper into the transmission, carefully documenting the disassembly process of the clutch assembly. Despite initial challenges, including remembering the orientation of disassembled parts and dealing with components that resist removal, the host evaluates the condition of the clutch plates and finds them surprisingly intact, barring some concerns over excessive heat damage. The narrative details the meticulous process of organizing and inspecting each component, from clutch rings to burnt clutch baskets, revealing severe wear and potential failure points. The host shares the dilemma of how to proceed, weighing the options between replacing specific parts like the clutch plates or undertaking a more comprehensive overhaul. This exploration reveals the complexity and precision required in transmission repair, underscoring the importance of careful assessment and the decision-making process in addressing mechanical failures.

10:03

🤔 Decision Time: Repair or Replace the Transmission

The final segment highlights the host's contemplation of the best course of action for the transmission repair. It discusses the underdimensioned clutch E, responsible for higher gears, leading to overheating due to inadequate sizing compared to clutches for lower gears. The host speculates on the causes of the clutch failure, including potential pressure loss and contamination within the transmission, which could prevent proper clutch engagement. The video outlines possible repair strategies, including replacing clutch plates and potentially rebushing the transmission to address pressure loss, but acknowledges the high skill level and precision required for such tasks. The host presents a cost breakdown of the different repair options, contemplating whether to attempt the repair or opt for a replacement transmission. The segment ends by inviting viewer input on the repair versus replace dilemma, emphasizing the channel's DIY spirit while acknowledging the complexity and cost considerations involved in such a repair project.

Mindmap

Keywords

💡Transmission Damage

Transmission damage refers to any kind of failure or malfunction within the gearbox of a vehicle, which can significantly impair its ability to shift gears and, by extension, its overall operability. In the video, the creator starts by addressing the issue of transmission damage in an Audi R6, leading to the necessity of removing the entire engine and transmission for repair. This sets the stage for the video's focus on diagnosing, disassembling, and potentially repairing the transmission, highlighting its central role in the vehicle's performance.

💡Torque Converter

The torque converter is a fluid coupling used to transfer rotating power from a prime mover, like an internal combustion engine, to a rotating driven load. In the context of the video, the torque converter is mentioned as being removed from the transmission, filled with transmission fluid, and needing careful handling to avoid damage. It's a crucial component in automatic transmissions, contributing to the vehicle's ability to shift gears smoothly by matching the engine's torque to the transmission's input shaft.

💡Clutch Pack

A clutch pack is a key component in modern automatic transmissions, consisting of multiple discs (clutch plates and steel plates) stacked together that engage and disengage various gear sets to change gears. The video details the process of inspecting the clutch pack, including the removal and examination of clutch plates for signs of wear or damage. This process is critical for diagnosing the health of the transmission and determining the need for repairs or replacement of parts.

💡Disassembly

Disassembly in the video context refers to the process of taking apart the transmission to inspect its internal components for damage or wear. This includes removing screws, separating the gearbox halves, and carefully handling delicate parts like the torque converter and clutch plates. The meticulous disassembly process is crucial for accurately diagnosing the transmission's issues and planning the next steps for repair or replacement.

💡Transmission Fluid

Transmission fluid is a specially formulated lubricant used in vehicles to cool and lubricate the moving parts of the transmission. In the video, the creator mentions transmission fluid leaking out during disassembly, which underscores the fluid's role in the transmission's operation. Proper fluid levels and condition are essential for the transmission's longevity and performance.

💡Gearbox

The gearbox, or transmission, is a mechanical system in a vehicle that varies the power ratio between the engine and the wheels. The video's focus on disassembling the gearbox to address and repair its internal damage emphasizes the gearbox's critical role in vehicle operation, particularly in terms of speed control and power transmission from the engine to the wheels.

💡Diagnostic Tools

Diagnostic tools, such as the 'carali' mentioned in the video, are devices or software used to communicate with a vehicle's computer systems to diagnose problems or monitor the health of various components. The creator uses a diagnostic tool to check for errors and read live data from the engine, illustrating how these tools are indispensable for modern automotive repair and maintenance, offering insights into the vehicle's operational status.

💡Reassembly

Reassembly refers to the process of putting back together the disassembled parts of the transmission after inspection, repair, or replacement of damaged components. Though not detailed in the provided text, reassembly is implied as the next step after the creator evaluates and possibly replaces the clutch plates and other components. It's a critical phase where precision and attention to detail are crucial to ensure the transmission operates correctly post-repair.

💡Wear and Tear

Wear and tear is a term used to describe the gradual deterioration of components due to normal use. In the video, the creator inspects various parts like the clutch plates for signs of wear and tear, such as burning or damage, to assess whether they need replacement. This concept is fundamental in automotive maintenance, highlighting the importance of regular inspections to identify and address normal wear before it leads to more significant problems.

💡Repair vs. Replace

The decision to repair versus replace parts (or in this case, the entire transmission) is a critical consideration in automotive repair. The video culminates in the creator weighing the options of repairing the transmission by replacing specific components like the clutch plates versus replacing the entire gearbox with a used one. This dilemma underscores the practical and financial considerations involved in vehicle maintenance, including cost, labor, and the longevity of the repair solution.

Highlights

Welcome to a new video on my channel about repairing the gearbox of my Audi R6 after a transmission failure and a subsequent engine and transmission removal, including an accidental drop of the engine.

Initial steps involve disassembling the gearbox, starting with removing the torque converter filled with transmission fluid and the drive shafts.

Encountered a joyful mess as the transmission fluid leaks out during the disassembly process.

Discussion on the importance of balancing the torque converter to ensure smooth operation.

Progressing with the gearbox disassembly by tackling numerous screws and attempting to separate the transmission bell housing.

Struggling with removing the clutch basket, initially mistaken for another component, and finding the clutch plates.

Observation of burned components within the gearbox indicating significant wear or damage.

Introduction to Carali, a diagnostic tool, for checking the status and performing diagnostics on another vehicle (R8) before sale.

Challenges faced while trying to dismantle and understand the condition of the clutch assembly.

Inspection reveals that the clutch plates still appear fresh despite the presence of a burnt ring, suggesting partial damage.

Realization that one of the clutches is completely destroyed, indicating a likely cause for the gearbox failure.

Deliberation on options for proceeding with the gearbox repair, including replacing clutch plates or opting for a complete gearbox overhaul.

Consideration of the underdimensioned clutch E for higher gears, leading to overheating and failure.

Exploration of the need for possibly rebushing the gearbox to address pressure loss and prevent future failures.

Weighing the cost of self-repairing the gearbox versus opting for a refurbished gearbox as a more feasible solution.

Invitation for viewer input on whether to attempt self-repair or replace the gearbox entirely, emphasizing community engagement.