Resolved 2G Oil pump sprocket doesn't fit

[KDGST23]

I have a 1995 Eclipse GST with a 7 bolt 4g63t I'm rebuilding. I purchased the ACL oil pump and I have the balance shafts deleted but the sprocket is bigger than the gear. Do I have the wrong sprocket or am I missing a step of putting it on? Thanks for any help

 

[curt-s]

The sprocket is bigger than the gear?

Are you saying you're in a situation similar to this?

https://www.dsmtuners.com/threads/4g63-oil-pump-pulley-drama.515780/

If not, pictures provide a lot of important context here.

 

[KDGST23]

The sprocket is bigger than the gear?

Are you saying you're in a situation similar to this?

https://www.dsmtuners.com/threads/4g63-oil-pump-pulley-drama.515780/

If not, pictures provide a lot of important context here.

Yes that's the same problem. I will still take a picture of it when I get home but this definitely helps.

 

[KDGST23]

I finally took pictures. Like I said the gear looks different than the oem one from STM and this is the ACL oil pump for a 7 bolt from STM. This car was given to me so this is my first time trying to rebuild one. I appreciate the responses.

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[pauleyman]

Thats not an oil pump sprocket. That's the front balance shaft sprocket.

 

[KDGST23]

Thats not an oil pump sprocket. That's the front balance shaft sprocket.

Oh ok. That's the only thing I had that kinda fit so I figure that was it. I'll grab one than. Thanks guys!

 

[90fiveGSX]

Thats not an oil pump sprocket. That's the front balance shaft sprocket.

DSM wise man with the clutch assist!

 

[FIBA M - EC17PSE]

Anyone local thats a DSM or 4G guy/friend as you are going to need one! Working on an engine never worked on you will get lost and make mistakes no matter how we all try to assist you. Also grab a manual as that will help you alot with specs, details and speed vs online will.

But go to a local meet and look for dsm guys and make them be your friends you going to need them haha

 

[KDGST23]

Anyone local thats a DSM or 4G guy/friend as you are going to need one! Working on an engine never worked on you will get lost and make mistakes no matter how we all try to assist you. Also grab a manual as that will help you alot with specs, details and speed vs online will.

But go to a local meet and look for dsm guys and make them be your friends you going to need them haha

Yea my boy who gave me the car has been helpful and I picked a manual up the day he gave it to me so I'm pretty sure I can get it done. It definitely doesn't hurt to get more people helping though

 

[pauleyman]

If it isn't a factory manual I would suggest that. Haynes and Chilton are very inadequate.

 

[KDGST23]

Ok. I have a cd rom with everything on it Ibelieve. Yea Haynes didn't even explain how to put on the oil pump just says put it on the way you took it off

 

[KDGST23]

Got the sprocket and of course it fits! Thanks again for all the help you guys! I'll keep yall updated on the build.