I have a couple of different questions about changing fluids.

1. Is the 80w-90 schaeffers gear oil ok for my rear diff? I'm pretty sure the 75w-90 is stock, but seems like they would be close enough. I want to try out the schaeffer oil but that's the closest thing they have to the stock fluid spec.

2. On the first gear oil change should I take the cover off the pumpkin and clean everything out?

3. What do you guys do with old gear oil and Trans fluid? I know where the motor oil recycling is but I don't know of any place that takes other fluids.

3. What do you guys do with old gear oil and Trans fluid? I know where the motor oil recycling is but I don't know of any place that takes other fluids.[/QUOTE]
If they take used motor oil, I would imagine they would take tranny and rear end fluid also. I know when we get rid of our oil and other fluids it all get's dumped into the same tank.

use the 741 fluid for replacing your OEM stuff.

use the 741 fluid for replacing your OEM stuff.

Thanks! I would never have seen that. I wonder why they don't list it under gear oil on their website.