M151A1 brake line diagram

1959 - 1978, M151, M151A1, M151A2, Technical questions and discussions, regarding anything related to the M151.
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wvblackbear
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M151A1 brake line diagram

Post by wvblackbear » Sat Jul 10, 2021 5:18 pm

Hello,
My dad is running new brake lines on his mutt.
We need a diagram due to the fact that the previous owner had removed all lines and brake components before we got it.
Any detailed pics or diagrams would be appreciated!
Thanks
Clint
"A married man should forget his mistakes; no use two people remembering the same thing."

1943 Willys MB
1942 Ford GPW
1942 March GPW


markrdje
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Re: M151A1 brake line diagram

Post by markrdje » Sat Jul 10, 2021 6:07 pm

If you ask the internet that question you will get a picture of the brake line system--not very big though
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muttguru
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Re: M151A1 brake line diagram

Post by muttguru » Sun Jul 11, 2021 2:00 am

wvblackbear wrote:
Sat Jul 10, 2021 5:18 pm
We need a diagram due to the fact that the previous owner had removed all lines and brake components before we got it.
Try this... if you need a larger drawing, email me directly.
Ken

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Always wanted - Details and pictures of M416 Trailer data plates & M151 data plates & body-tags for my research. Thanks!

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wvblackbear
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Re: M151A1 brake line diagram

Post by wvblackbear » Sun Jul 11, 2021 4:43 am

Thank you for the diagram muttguru!
The only diagrams I turned up on search were the parts diagrams in the manual.
This is what we were looking for.
"A married man should forget his mistakes; no use two people remembering the same thing."

1943 Willys MB
1942 Ford GPW
1942 March GPW

Rickf
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Re: M151A1 brake line diagram

Post by Rickf » Sun Jul 11, 2021 6:28 am

I notice that the pic that Ken sent you was from a -34-1 manual so I will bet it is of an A2 and not an A1 so the rear lines will be a little different but pretty close. The "T" fitting for the rear line is different between an A1 and A2 and the lines out to the wheels are a little different due to the different suspension.

Go to this manual, TM 9-2320-218-34P, you can download it at the g838.org site if you don't have it and then you want Figure 82. This is not as good of a picture as Ken's but it shows ALL of the parts for your A1.
1964 M151A1
1984 M1008
1967 M416
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Re: M151A1 brake line diagram

Post by markrdje » Sun Jul 11, 2021 12:08 pm

M151 Service Brake SYSTEM.png
Here's the pic from the 34P
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Re: M151A1 brake line diagram

Post by markrdje » Sun Jul 11, 2021 12:09 pm

M151Brake Specs.png
This don't tell me much for hands on application.Seems to me that Ken's pic was better
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