Stunde der Wahrheit am 350.000 € SLS AMG GT !

Summary

In this video, Motorenzimmer celebrates a significant milestone in automotive restoration as they marry the engine back into the chassis of a prestigious 6.2L V8 AMG-powered vehicle with just around 22,000 to 28,000 kilometers on the odometer. The team meticulously addresses the engine's previous damage, emphasizing the importance of priming the oil circuit to prevent future issues. They highlight the technical steps taken to ensure a successful rebuild, including flushing and replacing oil coolers, meticulous cleaning of all lines, and the careful reinstallation of the engine. The video also touches on the challenges and solutions encountered during the process, showcasing the team's expertise and dedication to precision in reviving this high-performance car.

Takeaways

• 🛠 The team at Motorenzimmer is excited to integrate an overhauled 6.2L V8 AMG engine back into the vehicle, demonstrating a significant milestone in their project.
• 💧 They emphasize the importance of properly bleeding and pre-filling the oil circuit to prevent issues, highlighting meticulous attention to detail in engine maintenance.
• 🔧 All lines and seals were thoroughly cleaned and replaced as part of the engine's overhaul, ensuring a clean and efficient system.
• 🚗 Special attention is given to the vehicle's oil coolers, which are pre-filled with 3 liters of oil, underscoring the critical role of oil cooling in high-performance sports cars.
• 🛩 The positioning of the steering gear far forward relative to the engine is noted as a design choice to optimize the vehicle's center of gravity and handling.
• 🔨 The video details the process of assembling the drivetrain back into the chassis, showcasing the precision and care taken during this critical phase of the project.
• 💥 They discuss the importance of oil pressure and demonstrate the procedure to ensure proper oil circulation before the engine is fully started, indicating a methodical approach to engine testing.
• 🚫 A cautionary note is made about the potential dangers of assuming a bolt is tightened based on its appearance, advocating for meticulous verification to avoid oversight.
• 📝 The project reflects a deep commitment to quality and precision, with the team taking extra steps like marking loose screws and extensively testing components like oil coolers and pumps.
• 👍 The successful integration and testing of the engine, marked by the engine's first start and subsequent tuning and adjustments, culminates in a celebratory moment for the team.

Q & A

What was the main focus of the video from the company 'motorenzimmer'?

The main focus was on marrying the drivetrain back into the chassis of a vehicle, specifically installing an overhauled 6.2L V8 AMG engine into a vehicle that had suffered damage after approximately 22,000 to 28,000 kilometers of operation.

What specific engine model was mentioned in the video?

A 6.2L V8 AMG engine was mentioned in the video.

How did the team handle the oil circuit in the engine?

The team discussed the importance of bleeding or pre-filling the oil circuit to ensure no air pockets remain, emphasizing the process of pre-filling oil coolers with 3 liters of motor oil using a syringe.

What measures were taken to ensure cleanliness in the oil system?

All lines and sealing rings were replaced, and the system was thoroughly flushed with brake cleaner or benzene, then dried extensively. This was to ensure no contaminants would harm the engine after reassembly.

What was the procedure for creating oil pressure before starting the engine?

The process involved using a special tool that replaces the oil filter cap, allowing for the connection of an oil pressure gauge. The engine was then turned over with the starter motor until oil pressure was established, without the spark plugs installed to reduce load on the starter.

Why is it important to pre-fill the oil coolers with motor oil?

Pre-filling the oil coolers with motor oil is crucial to prevent air pockets in the oil system, which can lead to inadequate lubrication and potential engine damage upon start-up.

What was the unusual amount of engine oil mentioned for the entire system?

A total of 16 liters of engine oil was mentioned as the fill quantity for the entire system, including the oil coolers and the engine itself.

How did the team ensure the engine was properly aligned in the vehicle?

The team made adjustments to align the engine correctly within the vehicle's chassis, checking alignment marks and ensuring no undue stress or tension was placed on the engine or chassis components during the installation.

What was a unique feature mentioned about the vehicle's design in relation to the engine and steering gear?

A unique design feature mentioned was the placement of the steering gear far in front of the engine to shift the weight distribution for better performance, a characteristic of high-performance or super sports vehicles.

What was the final step mentioned in the video after installing the engine?

The final steps involved checking oil pressure, ensuring no leaks, and conducting a test drive to ensure everything was functioning correctly after the engine installation.