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Author Topic: URGENT How to change to bigger MC 15/16 need write up urgent  (Read 3297 times)

Offline mrp69

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URGENT How to change to bigger MC 15/16 need write up urgent
« on: March 05, 2009, 07:21:21 PM »

hey guys

need this info pretty quick cant seem to find a write up

cheers

peter
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Offline Lurch

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #1 on: March 05, 2009, 07:46:31 PM »
Unbolt the 7/8th & bolt the 15/16th one back in.

There's no modding required, Pete.
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Offline mrp69

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #2 on: March 05, 2009, 09:18:48 PM »
no worries

Thanks
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Offline sco_aus

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #3 on: March 05, 2009, 09:42:58 PM »
Dont forget to bleed it lol
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Offline NZeder

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #4 on: March 06, 2009, 03:44:50 AM »
Do you have discs on the rear? If so look for Lurch's post about removing the line pressure valve from the rear circuit this will stop the rears from having too much bias due to the 10lbs of pressure already in the line (require for drums)
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Offline mrp69

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #5 on: March 06, 2009, 05:46:51 AM »
my rear brakes will be upgraded next week

It's just the car I'm coverting off has a large booster
And mine a normal one it's causing interferance with the clutch mc

So that's more the issue now thou
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Offline S30Mike

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #6 on: March 09, 2009, 01:00:47 PM »
on the subject, with stock brakes is it literally a straight bolt in swap from the 260 MC to the 280 MC?
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Offline sco_aus

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #7 on: March 09, 2009, 02:09:31 PM »
Yep
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Offline paddles

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #8 on: March 09, 2009, 03:05:00 PM »
Hey guys, does anyone know where to get a 15/16 280zx master from? I haven't been able to find anyone that sells them new.
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Offline NZeder

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #9 on: March 09, 2009, 04:42:01 PM »
Quote from: S30Mike on March 09, 2009, 01:00:47 PM
on the subject, with stock brakes is it literally a straight bolt in swap from the 260 MC to the 280 MC?
That is a yes and no answer - yes to one version and no to another. I can't recall which is which but one is not a straight bolt on, I can't recall which it is a Series I (79-82) or a Series II (82-83)
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Offline nuclear_z

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #10 on: March 09, 2009, 04:58:30 PM »
Pete give me a yell if you need a hand with the change over...

Thomas
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Offline zed240au

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #11 on: March 09, 2009, 05:07:14 PM »
i bought brand new pbr 1" master cylinder to suit patrol from local spare parts place but repco said they could get them too just couple days delivery
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Offline sco_aus

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #12 on: March 09, 2009, 05:11:37 PM »
JB1419 is the Patrol 1" MC part number if anyone is interested.  If you havn't already read it, there is a BUT.  With the 1", it will bolt to the booster, but the brake pipes/lines feed from the side, not the bottom like on the zeds.  However, this also means that should you have your pipes modified to fit, you can then get the Patrol 15/16th and swap between the two if need be... 
« Last Edit: March 10, 2009, 03:15:04 AM by sco_aus »
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Offline NZeder

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #13 on: March 09, 2009, 07:33:20 PM »
Quote from: sco_aus on March 09, 2009, 05:11:37 PM
JB1914 is the Patrol 1" MC part number if anyone is interested.
You sure about that number I can only find reference to a JB1419 for a 77-79 Patrol and listed as 25.40mm aka 1" here is pic of the JB1419 for reference also

Also on this site there is a post of the JB1419 partnumber as the 1" MC for the Patrol see
http://www.viczcar.com/forum/index.php/topic,1639.msg21181.html#msg21181




« Last Edit: August 29, 2009, 12:38:20 PM by NZeder »
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Previous
70 HS30-00016 240z
72 HS30 240z Ｌ型 2.8
71 HS30 240z Ｌ型改3.2
79 HS130 280zx
82 HS130 280zx T top
2x 73 KP710 160JSSS
74 KB210 120Y Coupe
71 510 1600 Deluxe

Offline Lurch

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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #14 on: March 09, 2009, 08:18:35 PM »
Yeah - Scott got his numbers mixed up...
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Re: URGENT How to change to bigger MC 15/16 need write up urgent
« Reply #14 on: March 09, 2009, 08:18:35 PM »
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