how to replace gerotor
 

Im replacing my low oil pump i got the gerotor cover off but i cant get the gears out looks like i have use a puller to get it out?I didnt have to much time yesterday to look at it but im just making sure i dont need a special tool.

Fortunately, I've never had to do one... but I'm sure Bob will be along at some point today and help you out.

Well i finally had time to look at it again. Everything looks straight forward. It looks like you pull the outer gear off first then the inner but the problem is were do i pull it from LOL.hopefully someone will give me some direction on were to go.
-thanks

Look at the new gears you got, did they come with a new wear ring for the crank? I haven't done one of these but I know at least on earlier models there is a wear ring that has to b e cut off or pulled off if you have the $800 dollar tool to do it, maybe a youtube search. you might have to rock the crank back and forth a little bit to get the gears to relax just right. I will search YT and post if I find it

its a 03 f350 i havent gotten the new gears yet from what i see i dont see any rings around it.There is a opening on the side that looks like maybe you could pry the outer gear off first.

pretty sure you are going to have a wear ring, it will prevent you from pulling the inner gear off, read where it can be cut with a hacksaw blade most of the way then popped with a chisel. wait till you get the new gears before you attemp any of this, make sure it has the wear ring with it, if it does then we can address it when the parts arrived.

ok ya i got the new seal looks like there is a wear ring and have to pop it off the crankshaft.Im gonna try to pop it off hopefully not scratching everything too bad.

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well i feel like a idiot now i just put a little flat head in the opening side of the outer gear and sure enough she slide out lol.Anyways thanks for your help

the outer is easier to remove then the inner, let us know what you have to do to remove it, thanks

sorry for the late reply i just used a small pick grabbed the back of the inner gear pulled back barely took any effort then both of the gears slide right out.put the new wear ring on then she fired right up.

Awesome to hear... sounds like it was relatively easy to swap once you knew what needed to be done. That's always good!