Oliver 77 diesel

[Stanley996]

Hello. I am trying to get my Oliver 77 diesel to run. I’m getting fuel to the drip lines but it’s not going through the injector lines. Any help would be appreciated.

 

[Gambles]

“trying to get my diesel tractor to run….)
Quick question: How long has it sat?

 

[Stanley996]

“trying to get my diesel tractor to run….)
Quick question: How long has it sat?

I bought it a 4 years ago and the engine was stuck.

 

[scootergmc]

Did you check the injection pump?

 

[Stanley996]

Did you check the injection pump?

Did you check the injection pump?

The gear inside it turns what else would I need to check.

 

[Gambles]

The gear inside it turns what else would I need to check.

Injector pumps can seize when a diesel tractor sets, sometimes in as little as a year.
Replacement parts for some pumps are unavailable.
That's why I asked how long it as sat without running.

 

[rrlund]

Me thinks you broke the plunger.

 

[Stanley996]

Me thinks you broke the plunger.

Where’s the plunger located?

 

[trackrat]

Those pumps are very hard to get serviced they are almost no parts for them, I have three of them none will run, don't know what I will do about them. plunger is internal in pump

 

[Stanley996]

Those pumps are very hard to get serviced they are almost no parts for them, I have three of them none will run, don't know what I will do about them. plunger is internal in pump

Is there anyway to check the plunger while it’s still in the tractor

 

[Gambles]

Is there anyway to check the plunger while it’s still in the tractor

There’s a guy on these forums who goes by: Dieseltech. He rebuilds injector pumps. My advice would be to get the year if your tractor, tell him the brand of your injector pump and send him a private message.