[nbaca]

what limited slip additive do it put in my NV5600.....:confused013:

 

[patracy]

You don't. That's for clutch packs used in axle traction units. (Submerged clutches) You need to use Synchromesh oil. Or something like Amsoil MTF that is rated for the NV4500 and NV5600. The reason for that is due to the syncros (They're a composite material not like brass or a metal standard syncro).

 

[nbaca]

i have the royal purple syncromesh in it now. it grinds going into gear when its cold. once she gets warm it will go into gear smooth. i talked to a few guys and they said to put an additive that is for limited slip and that might help if not i need new syncros.

 

[JD3500]

I just changed mine out. I was could not get any syntorq from either dodge dealer. or the GMC dealer.

I was told to put in Amsoil 75-90 Gear oil that was at least gl-5. It shifts hard when cold. Do i need to change it back out?

 

[Wjackson11x]

subcribed. i need to change mine. 3rd gear grinds a little, wandering what is the best to put in it.

 

[Twinguy]

?????:sofa1:

 

[nbaca]

bump, help me out guys

 

[patracy]

Probably gonna need a rebuild....

 

[JD3500]

Okay. So i just checked what was put in.

Amsoil 75-90 Synthetic gear lube was put in.

NOT Amsoil MTF synthetic for the NV4500

Do i need to add friction modifier, change it out. I havn't dirven but around that block since i changed it.

 

[nbaca]

ok i think i will just do an auto swap. does anyone know of a good builder for this NV5600

 

[patracy]

Okay. So i just checked what was put in.

Amsoil 75-90 Synthetic gear lube was put in.

NOT Amsoil MTF synthetic for the NV4500

Do i need to add friction modifier, change it out. I havn't dirven but around that block since i changed it.

Change it out and put the correct fluid in it.

 

[CanCritter]

my tranny guy swears by this stuff as a additive...he dose all the local racers.monstertrucks ect ect...is highly regarded in the area...use this stuff in my GM tranny to help ...worth a read
International Lubricants Inc. (ILI) - Makers of LUBEGARD

this is the stuff l used in my tranny...with 4 k into it l want it to last....dont even wana think about what my C&C tranny is gona cost me at clutch time :O( but if you have a auto would look at this stuff...learned not to argue with my tranny guy a long time ago and with the cliental he serves will take that as a thumbs up
http://www.lubegard.com/C-112/LUBEGARD+Automatic+Transmission+Fluid+Protectant

 

[Jimbowe]

For a Dodge auto I wouldn't use anything but Mopar ATF+4.
Believe it or not you can buy it at WallMart for under $5 a quart.

 

[dozer12216]

Definitelly get the gear lube out. GL-5 is definitelly not satsifactory for any manual tranny that I'm aware of.
Use correct fluid, not some might work according to Joe's grease pit. There have been several posts of satsifactory results from putting LS additive in the manual tranny. Especially the NV5600 if I recall correctlly.