Foreword
Hello friends, happy holidays everyone.
The last few big posts have not been sorted out yet, so let’s release a small content prepared in the previous two days in advance for everyone to enjoy.
This car is a BMW 750LI from Jiangyin, Wuxi. The condition of the whole car is okay. There are many places where the chassis parts are aging and replaced. There are many places where the engine oil seal leaks. The focus of this time is also on these parts. Aspects.
Not much nonsense, let us take a look at the contents of this BMW E66, fasten the seat belt and let's start the car!
Classic chants spread
This is the protagonist of today, a very classic generation of BMW seven series E66.
The condition of this car is still very fair, and the color scheme is also the most unique one I have ever seen.
The overall condition of the car is pretty good. The problem is mainly in the sound insulation and odor of the interior, as well as the aging of some chassis parts.
The paint on the front bumper is somewhat cracked.
The dirty and yellow fog lamp cover.
There are bugs hidden in the tail light, please confirm after replacement and disassembly and repair.
The overall interior decoration is still relatively good, for this year.
The roof has fallen off and needs to be replaced.
The central control design is quite reasonable and convenient.The functions are also online.
The meter displays normally, and the panel is slightly scratched.
The owner doesn't like this display anymore and wants to remove it, but we still recommend to save it.
There are more oil leaks in the engine room. Let's look at it a little bit.
It can be seen that there has been a history of oil leakage for many years.
The oil leakage of the chassis is more serious, and traces of bright oil can be seen everywhere.
The entire subframe is almost covered by oil.
The balance bar and support arm are basically in the oil bath.
Take pictures on the way back to the factory.
After arriving at the factory, clean the floating dust first, and then improve and deodorize the old sound insulation.
Start the disassembly of the interior.
The rear wiring harness with many functions.
It’s been some days since the last cleaning.
It tastes great.
The workmanship of the seven series in many places was relatively solid and attentive.
is basically removed, clean the chassis and deal with the old glue.
After the cleaning is completed, the basic sound insulation materials will be posted.
There is a box, post it slowly.
The basic sound insulation material is above the conventional sound insulation cotton.
The location of the firewall is also more important.
The post in the back row is basically completed.
After the sound insulation cotton of the rear seat cushion is installed, the cleaned carpet can be reinstalled.
Reinstall the instrument panel and seat.
There are more wiring harnesses in the back row, and they must be connected clearly one by one.
The task of repairing machinery is mainly focused on the replacement of some leaking oil seals and the replacement of chassis parts.
The working condition of the whole vehicle engine is unexpectedly good.
Before lifting the engine, remove the accessories of the sub-frame that affect the lifting of the engine, and most of them need to be replaced.
The engine room after the engine gearbox is pulled away,It's empty. The eight-cylinder machine really takes up space, haha.
The working condition of this car is still pretty good, that is, there are too many oil leaks.
Many accessories and rubber parts need to be replaced.
As far as you can see, there are aging parts that need to be replaced in varying degrees.
Ready to transfer to the "engine operating room", haha.
We are in the private room.
Disassemble the gearbox and engine first.
Some of the consumables and accessories that need to be replaced this time have arrived, here is just a small part, and the table can’t fit.
oil and filter.
ignition assembly.
Various cushions and rubber rings.
There are still many oil seals that need to be replaced this time.
two loyal fans of the engine.
Brand new pump body.
After the engine gearbox is separated, start to disassemble and replace the engine accessories.
Compared with the previous cars,The combustion of this BMW 750 is not bad.
Look at the sludge that fascinates the brain.
Fix the flywheel and replace the oil seal.
A member of the shim corps who retired after this time.
There are still a lot of screws in the accessories, so clean them after sorting.
The replacement progress is over half.
basic replacement consumables, comrade spark plug.
After the oil seals and gaskets of each part are replaced, the reassembly operation will begin.
There are a lot of accessories that need to be replaced this time.
This car has dozens of large washers like this, so install it slowly.
The pump and some accessories have been replaced.
After the accessories are reinstalled, the chassis parts should be replaced.
After replacing the wheel set and belt, basically there are no other items in the engine.
The wiring harness that needs to be reconnected and wrapped.
The cabin was simply cleaned.
Basically, all the chassis parts that can be replaced with rubber sleeves have been replaced with rubber sleeves, and those that cannot be replaced are replaced with assemblies.
Part of the screws on the chassis.
The chassis parts before and after are basically replaced.
After the replacement, the chassis has to be washed well.
After reinstalling the engine, you have to turn on the engine to see if there is any problem.
waiting for his unrepaired shoes.
Insert a summary of the coating of the interior ceiling that was taken off before.
Coated small parts are under review.
The color is basically the same as before, relatively bright, and the top of the head is not suppressed.
ceiling substrate.
small pieces everywhere.
The levers of the previous four doors are broken and need to be replaced.
is this position inside the door,You know.
Start cleaning operation.
Polish the paint.
This generation of seven series is still very solid and attractive.
It will be shiny when the time comes, hehe.
Clean the indoor air.
A glimpse of the old place.
The side surface further highlights the beauty of this car.
I hope he can continue to accompany the car owner for several years.
This level is still a big banner wheel to look more down-to-earth.
The cabin is full, and the power is still relatively abundant.
The previous booster pot has been renewed, and the corresponding piping has been renewed.
The original car interior has been cleaned and finely washed, and the color is on-line.
Repair the roof.
This one can be seen more clearly.
before A pillar The damage here has also been repaired.
Wide and thick back row.
Here comes a face, preparation is over.
The last one, waiting to be delivered, today’s content ends here.
Conclusion
This is the end of the repair and maintenance of this BMW 750.
There is not much content in this repair, and I did not show you more related crafts and tasks. I am sorry again.
Here I wish you all the best in life.
This graphic and text was originally published by the author (Car Rescue Project) in the headline number and ,
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