DIY for REAR BRAKE LINES BMW E91 engine N43
#BrakeLines #BrakeHose #BMWE91 #BMWN43

00:00 Intro
As I stated in the previous episode, the annual inspection
was rejected due to bad brake hoses
Problem was brake pipes from the rear on both sides
00:51 Rusty brake pipe screws will not loosen
The brake pipe screw is stuck in the brake pipe and cannot rotate freely!
When opened, the metal brake pipe rotates with it!
This is a typical brake pipe problem!
Doesn't open, no matter how hard you try
I'll replace those metal brake pipes with new ones as well
And the same problem on the other side!
02:19 Replace rear brake lines
Press brake pedal down to floor and secure with pedal support
This prevents brake fluid from emerging from the expansion tank
and air from entering the system when the brake lines are opened
Disconnect brake hose from brake line
Install new metal brake lines
Remove the old metal brake pipes.
First the shorter part on the left side
Tighten the screw until the brake pipe breaks
Detach brake hose from brake caliper
New brake hose in place!
New metal brake line in place!
Left side ready! The same thing needs to be done for the right side
The brake fluid line must be bled after replacing the brake hoses!
Attach the brake pipe to one more bracket!
Check brake fluid level
11:24 Rusted brake lines and result after service
All of the metal brake line screws were rusted and
could not be opened without the pipe breaking
Due to these cracks in the brake pipes, the annual inspection was rejected
Result: annual inspection approved!

NEW PARTS:
2 x 34306792253, Brake hose rear
1 x 34326853523, Pipe connection
1 x 34326853525, Pipe connection

Total cost with original BMW parts: 125,90 €

Let’s continue with the next episode! Stay tuned!


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Watch whole BMW E91 with N43 Diagnosis & Maintenance SERIES from here:
   • BMW E91  Diagnosis and maintanence  

Also N43 MOTOR rebuild SERIES from here:
   • BMW E91 N43 MOTOR REBUILD [ REEDIT 2...  

Also POWERDRAIN rebuild SERIES of BMW E91 with engine N43!
See the whole SERIES from here:
   • BMW E91  DRIVETRAIN REBUILD series  


My purpose is to encourage people to do things themselves!
Plus, this is a nice hobby for myself and at the same time I have the opportunity to save a lot of money by doing all the maintenance myself!
I’m not a professional with cars or motorcycles, I just want to learn how to do things myself.
If you do this service yourself, always check the correct instructions in the official service manuals. This is just my way of doing it!

Jani Voutilainen

You can follow me also in:
  / voutilainenjani  
  / jani.voutilainen  
   / janivoutilainen  



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