What fluid goes in a NP246?
What fluid goes in a NP246?
| GMC/Chevrolet TRANSFER CASES | |
|---|---|
| Transfer Case Model | Fluid Type |
| NP246 | Auto-Trak II (GM Part # 12378396) |
| NP261 | ATF (Dexron III or higher) |
| NP263 | ATF (Dexron III or higher) |
How much fluid is in a 246 transfer case?
Transfer Case and Differential Fluid Change
| Manual transfer case fluid type | |
|---|---|
| New Venture 246-NP8 | |
| 1999 through 2001 | 2.4 quarts |
| 2002 and later | 2.0 quarts |
| New Venture 236-NP8 | 2.0 quarts |
What kind of transfer case does a NV 246 have?
A Guide to the NV 246 Transfer Case This transfer case is one of the so-called “automatic transfer cases,” or “active transfer cases.” This description results from the fact that the 246 has an “automatic 4WD function,” a 2WD position, a 4WD High function, neutral and 4WD Low position.
What are the problems with the nv246?
The NV246 has a factory engineering defect. The oil circulation pump can wear a hole in the rear case causing loss of lubrication fluid and premature transfer case failure. If you just replace the case this will not solve the problem.
Where is the encoder motor on a NVG 246 system?
Access to datastream information for GM’s NVG 246 system makes most problems simple to locate and diagnose, as our case studies demonstrate. These systems also allow bidirectional control for many outputs. The encoder motor (arrow) is mounted on the front of the transfer case and is used to lock it into 4WD.
What to do if my nv246 rear case is soft?
The NV246 rear case is manufactured using magnesium, it’s soft; the aluminum pumps are harder. We have designed a machined metal protection plate to fix this defect, before this problem arises you should install our Case Saver part number MW52007. A better option is to replace your rear case with the new improved upgraded case shown above.