• Hi Guest!
    If you appreciate British Car Forum and our 25 years of supporting British car enthusiasts with technical and anicdotal information, collected from our thousands of great members, please support us with a low-cost subscription. You can become a supporting member for less than the dues of most car clubs.

    There are some perks with a member upgrade!
    **Upgrade Now**
    (PS: Subscribers don't see this gawd-aweful banner
Tips
Tips

Oil for 1275 ribbed case tranny???

EVSpriteGuy

Freshman Member
Offline
Hi All,

I am just getting ready to install a rebuild 1275 ribbed case tranny into my Sprite. Quantum Mechanics suggest using 90-wt hypoid transmission gear oil. I think I have also seen 30-wt or 40-wt non-detergent motor oil recommended.

Does anyone have any suggestions or firsthand experiences to share?
 
Re: Oil for 1275 rib-cage tranny???

THE "book" says to use the same thing you have in your crankcase, and what goes into your crankcase is dependent upon ambient temperature. 10-40 in the cold, 20-50 in the warm.
 
Back
Top