Author Topic: Np 205 question  (Read 16647 times)

Offline joesgarage71

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Re: newbie question
« Reply #15 on: March 16, 2010, 09:17:10 pm »
NP-205 2.5 Qts. prior to 1980 use 85W-90W gl-5 gear lube after 80 use Dextron. change the trany filter and pan oil too.
 Steve
78' K-20 355/SM465/twin stick 205 6" on 36's
14 bolt FF/big bearing Dana 44 4.56 gears

92' GMC C-1500 454/4L80E/14 bolt

Offline Engineer

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Re: Np 205 question
« Reply #16 on: March 17, 2010, 09:13:33 pm »
There's not an input shaft seal? Then what do you call the input shaft seal? ???

All I have ever heard it called was an "adapter seal".

I know, not much help.
2002 Chevy 2500HD 4x4 8.1/ZF6sp RC/LB
2001 Chevy 2500HD 4x4 6.0/4L85E EC/SB
1997 Chevy Blazer 4x4
1994 Chevy K-2500 4x4 C6P 5.7/4L80E
1979 Chevy K-30 4x4 4sp 4.10
1977 Chevy K-30 4x4 4sp 4.10 454

Dad of an Eagle Scout, and a Life Scout

Offline treestandjunkie

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Re: Np 205 question
« Reply #17 on: March 18, 2010, 04:03:09 pm »
Thanks to all who had some advise for a dummy!!