Oil pump gears?

1988 CHEVROLET CAVALIER
153,000 MILES • 2.0L • 4 CYL • 2WD • MANUAL
Avatar
TJMOWBRAY
I took the oil pump off for cleaning and one gear fell out. How do they go back together with the two circles together?
Dec 7, 2024 at 8:56 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ASE Certified Mechanic
  • 110,193 POSTS
  • ASE Certified Mechanic
Hi,

It has been a long time since I had one apart. I believe what you are referring to is correct. There should be two marks that align.

Could you take a couple of pics of the gears so I can see them? Whenever I did this in the past, I would always mark the gears so I could get them back together in the same position. In this case, I want to be sure.

Let me know.

joe
Dec 7, 2024 at 10:05 PM
Avatar
STRAILER
  • ASE Certified Mechanic
  • 54,511 POSTS
  • ASE Certified Mechanic
Can you tell us happen with this?
Apr 29, 2025 at 12:02 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.