CY & CX 400THM: differences & similarities

[nuch_ss396]

Carl,

I thought the colors were year specific. Fo rinstance, 1969
THM400 tags were yellow. I believe 1970 tags were a light
blue/green color......

Nuch

[COPO 70 RS/Z28]

Are some black??? or do they just look dark?

Thanks

[WILMASBOYL78]

The tag on the 70 CW coded trans was black....other applications may have used a different color....I have only seen the L78 tags...


wilma

[nuch_ss396]

[ QUOTE ]
Are some black??? or do they just look dark?

Thanks

[/ QUOTE ]

I'll check my database and get back to you......

Nuch

[nuch_ss396]

Try this for size:

( you need an ebay login for the search engine to work )

ebay search for THM tags

Nuch

[COPO 70 RS/Z28]

WOW,

Most of those are yellow, listed for lots of diff years!!!

Man ???

[jeff-san]

I am having an issue with my CX tranny...under partial to 1/2 throttle the Nova lights up the tires and shifts firmly into the next gear... but under heavy to full throttle around 5-6k I hear a slight squeal, then the tranny slips before it shifts into 2nd. I know it has and adjustable vacuum mod as I took a few pictures for Tom W...will an adj of this screw in or out fix this? any help out there?

[Mr70]

I don't think adjusting the Vac. Mod. will cure it,as it sounds more serious.
I had a similar situation and it was a clutch pack sticking.
It could also be a compression band that won't release.
1st check your fluid & filter for color & debris.