Changing all soft brake line question

[ColoradoFJ40]

97 LX450

I have all new soft brake lines I need to install before winter. My big question is does it matter if I replace all of the lines first and then start to bleed the brakes or should I do one brake hose at a time and then bleed after each individual hose?

My brain tells me to do them all at once since I would be letting air in the system after each new line.

Just want some feedback before I dig in.

Thank you
Mark

 

[OGBeno]

Do them all. Then bleed.

 

[Golden Dragon]

97 LX450

I have all new soft brake lines I need to install before winter. My big question is does it matter if I replace all of the lines first and then start to bleed the brakes or should I do one brake hose at a time and then bleed after each individual hose?

My brain tells me to do them all at once since I would be letting air in the system after each new line.

Just want some feedback before I dig in.

Thank you
Mark

you got the part numbers for all the hoses going to the caliper? Mine is torn up. Thanks

 

[OGBeno]

you got the part numbers for all the hoses going to the caliper? Mine is torn up. Thanks

90947-02A16 X2
90947-02615
90947-02614

 

[Golden Dragon]

90947-02A16 X2
90947-02615
90947-02614

Thank you sir

 

[Michael Hanson]

Do them all first and be patient while bleeding. Check hard lines too. Mike

 

[Golden Dragon]

A little bit of rust

 

[Grandlooser]

Thats not rust.

 

[Nframe]

Lol, yeah that's not rust.

 

[1911garand]

A little bit of rust

View attachment 2478996

Looks new.

 

[lumbee1]

90947-02A16 X2
90947-02615
90947-02614

Human Toyota parts encyclopedia.

If you are concerned about removing the lines and don't have a qualtiy flare wrench, here's another option:
IRWIN Tools VISE-GRIP Original Locking Wrench with Wire Cutter (item #8)
Available on Amazon.

 

[Grandlooser]

That nut, with the twist of a wrench will go "kink! Ree-ey Ree-ey Ree-ey" off.

That's my best attempt at elaborating how easy it will be. Get back to us when you need a torch before calling rust lol.

 

[woodsman 44]

That nut, with the twist of a wrench will go "kink! Ree-ey Ree-ey Ree-ey" off.

That's my best attempt at elaborating how easy it will be. Get back to us when you need a torch before calling rust lol.

true story....

 

[tacocat]

Thats not rust.

LOL.