Massey 135 Injector Pump Leak

[bmm45bm]

Good morning all. I did a little clean up this weekend on my new to me Massey 135, and after clean up could see a few leaks that were hidden under the grime. One being at the injector pump. It appears that the leak is coming from the inspection plate on the side of the injector pump. Looking at the Agco manual, it looks like there is a gasket under this plate cover that may be the cause unless the leak is somewhere else and just dripping off of that section? That's what I don't know as this is my first tractor. This is a 1974 Massey 135 with the Perkins diesel. I'm assuming if this is labeled an inspection plate, that it is not as shady to deal with as some of the other sources of leaks on this unit and should be a fairly easy replacement. Is this a common source of leak on these units? Is it usually just a gasket replacement if so? Anything to watch out for on replacement, and best way to go about it?
Thanks all ahead for the help.

 

[DLTTrekkers]

Good morning all. I did a little clean up this weekend on my new to me Massey 135, and after clean up could see a few leaks that were hidden under the grime. One being at the injector pump. It appears that the leak is coming from the inspection plate on the side of the injector pump. Looking at the Agco manual, it looks like there is a gasket under this plate cover that may be the cause unless the leak is somewhere else and just dripping off of that section? That's what I don't know as this is my first tractor. This is a 1974 Massey 135 with the Perkins diesel. I'm assuming if this is labeled an inspection plate, that it is not as shady to deal with as some of the other sources of leaks on this unit and should be a fairly easy replacement. Is this a common source of leak on these units? Is it usually just a gasket replacement if so? Anything to watch out for on replacement, and best way to go about it?
Thanks all ahead for the help.

View attachment 571244

Just a gasket replacement. Then bleed sisteem again.

 

[thepumpguysc]

Yes, its common for the cork gasket to leak.. The pump is full of fuel so be careful when u remove the cover..
If you click on my screen name, send me an email w/ your address & I'll send u one..
Or just add>> at aol dot com to my screen name in your home mail server..
You might not have enough posts to use the contact features on this site yet?? so best to use your home email to contact me..
Either way.. I'll send u one.. I have plenty.. TPG

Never mind.. I sent YOU an email & it'll have my address on it..

 

[Bjwest50]

Yes, its common for the cork gasket to leak.. The pump is full of fuel so be careful when u remove the cover..
If you click on my screen name, send me an email w/ your address & I'll send u one..
Or just add>> at aol dot com to my screen name in your home mail server..
You might not have enough posts to use the contact features on this site yet?? so best to use your home email to contact me..
Either way.. I'll send u one.. I have plenty.. TPG

Never mind.. I sent YOU an email & it'll have my address on it..

Hi. I have a 1969 Massey 135 with Perkins diesel. My Fuel injector inspection panel is leaking the same as the gentleman in this post. I need a new gasket as well Do you have one or any guidance as to where I can purchase one.
Contact Robert West at bjwest50@gmail.com.

Thanks. Bob

 

[FF25]

Hello all,
I have a 1975 MF 235 that is leaking fuel from the injector pump inside the crankcase.
I already replaced the lift pump so I'm pretty sure the injector pump front seal is the issue.
Problem is, I can't find a p/n for the seal anywhere. None of my searches yield a number I'm confident to order.
Does anyone here have information on the seal number? Thanks for your time.

Randy J

 

[thepumpguysc]

5393-252u.. front seal