Couple Quick Questions....

[Impex]

What size nut is on the rear output shaft on the NP205?(1-3/8 or 1-1/2 inch socket?)And should i use the thicker 90-140W in the Arizona summer heat or stick just with the 80-90W gear lube? Thanks guys youre awesome

 

[xtreme_wlr]

Dont recall what size the nut is, sorry. Buy both to CYA. As for the gear oil, AZ heat and all, go for the thicker stuff. Which reminds me, I need to change mine soon

78 Chevy 1 ton Stepside RockCrawler
468 BB, SM465, NP205
D60 front, GM 14Bolt w/ Detroit
<A target="_blank" HREF=http://www.bowtiecrawler.com>http://www.bowtiecrawler.com</A>

 

[Pugsley]

I have no idea on the nut - I run 90W-140 in my diffs for the heat, and thanks for the reminder - I need to change mine too!

I'm so poor I can't even pay attention

<A target="_blank" HREF=http://pugsley.coloradok5.com>http://pugsley.coloradok5.com</A>

 

[Seventy4Blazer]

to all you in AZ... son i will be down there. i am moving stations from Pendleton in South Cali to Yuma. and i put that in the back of my head for when i get my truck running...
"change gear oil" &lt;--- note to self

1974 Chevy Blazer Cheyanne. lots of plans for it....
but it is on 33's now, with saggy old springs. i am in so cali if ya got any parts for me.

 

[jimmyjack]

Hey Impex i'm pretty sure that nut is 1 1/8th. I've always just run 80 90 wt gear oil

"My blazer may be slow, but it goes faster at higher speeds"

Jim