CK5
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84 K20 "Ethel" Not an Sbc/NV4500/241C

Semi restoration of a 1984 K20 pickup. 5.3 LS, nv4500, np241c.
Yes oil is in it lol! I am gonna try the overfil thing some guys do, I read somewhere you can put 4.5 qts??
The 465 was worse off than this, I am going to drive it more and see if that noise quiets down..
and MPS is in full effect, I've blow all you newbs out of the water for the past three weeks.. who lost their man card now?
 
Yes oil is in it lol! I am gonna try the overfil thing some guys do, I read somewhere you can put 4.5 qts??
The 465 was worse off than this, I am going to drive it more and see if that noise quiets down..
and MPS is in full effect, I've blow all you newbs out of the water for the past three weeks.. who lost their man card now?
Seriously. We broke stuff on Moab. Shut it
 
Yes oil is in it lol! I am gonna try the overfil thing some guys do, I read somewhere you can put 4.5 qts??
The 465 was worse off than this, I am going to drive it more and see if that noise quiets down..
and MPS is in full effect, I've blow all you newbs out of the water for the past three weeks.. who lost their man card now?
Put a street-el in the fill plug, you can run at least an extra 1/2 to full quart.
 
Yes oil is in it lol! I am gonna try the overfil thing some guys do, I read somewhere you can put 4.5 qts??

I put in 5 quarts, but I had the floor pan hump removed, so I just poured it in through the reverse switch opening.

You are running special 12346190 sauce, yes?
 
Same thing

Not the same thing. If the slave is leaking, the fluid must be leaving the hydraulic system and pooling on the ground (there's nowhere else to go). If the master cylinder piston seal leaks, the fluid goes back to the reservoir. If it leaks slowly, the clutch will disengage and then slowly bleed off (which is what's happening, no?).

If you have an air bubble the pedal will be spongy, but it should be consistently spongy.
 
He's running Redline MT-85 same as me. It's engineered for the NV4500, I've got no complaints in the roughly 2,000 miles I've done on my NV4500 swap

Kinda hard to establish longevity expectations after only 2000 miles, eh? :haha:

You're driving more than I am. I've also done about 2000 miles, and mine was done several months ahead of yours.

I'm running a compatible Valvoline product. The issue with fluids other than GL-4 transmission fluid is supposed to be premature synchro wear. Not sure that the bearings care.
 
Kinda hard to establish longevity expectations after only 2000 miles, eh? :haha:

You're driving more than I am. I've also done about 2000 miles, and mine was done several months ahead of yours.

I'm running a compatible Valvoline product. The issue with fluids other than GL-4 transmission fluid is supposed to be premature synchro wear. Not sure that the bearings care.
I had about 6-7000 miles on my NV4500 swap with the Redline MT85 before the synchros were shot. However the transmission was a used, unknown condition junkyard find so I can't say for any kind of certainty that if it was the oil or the overall condition that caused the failure. Now post rebuild I'm still running MT85. Only time will tell...
 
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