Plugged zerk Fittings

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Joined
Oct 4, 2023
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19
Messages
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Location
Rhode Island
Was under the truck over the weekend, noticed a couple of zerk fittings and figured I should probably grease them. No idea when they were last done from the PO. Put my grease gun on them gave a few pumps and grease immediately was coming out past the fitting, like it wasn't even going in. Tried it on 3 different zerk fittings. Not sure if it's my grease gun or just all the fittings I tried are plugged up or just not using it correctly?

Haven't greased anything before so at first I couldn't get the gun head on the zerks until I looked on youtube and saw I needed to loosen the head a bit to enlarge the opening. After I loosened the head it popped onto the zerk. I then tightened the head to get a good seal on the zerk. Not sure if that was needed but thought it might be. Watching the videos, they pump at least a few times with no grease spillage, then as the fitting gets packed with grease, it starts oozing out of wherever. I'm never getting to that point, comes out the sides of the gun tip as soon as I start pumping which was making me feel the zerks are plugged. Just wondering since it was multiple zerks with the same issue, was doing something wrong or maybe I just have multiple plugged zerks?
 
You could just buy new zerks, sometimes angled ones are way easier to get to. There is a little ball in the center of the zerk and it can rust in place - poke it gently with like an ice pick to free up the ball. Cheap grease guns usually have cheap fittings. If your guns fitting is square to the zerk, grease should flow in - lean it off to the side and pull to disconnect
 
Thanks, was thinking of getting new zerks and replacing as needed but I wanted to make sure it didn't sound like I was doing something wrong with the grease gun first.
 
FYI: OEM 90 degree grease fittings (Part Number 9645900609) are still available from Toyota. The threads are M10 x 1.0.
OEM 90 Degree Grease Zerk Fittings.jpg
 
Great. If I don't quit buying all these parts I didn't know I needed, I'm never going to get the rust off my truck.
 
Happens, just poke the ball with something, a nail set works nicely, I find it takes a little pop, just pushing with ice pic or similar gets irritating.
 

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