Admin Table of Contents
- 1 How many splines does a 241 transfer case have?
- 2 What is a good transfer case ratio?
- 3 What transfer case is in my XJ?
- 4 What does a 241 transfer case fit?
- 5 What is a 4×4 transfer case?
- 6 How do I know if my transfer case is good?
- 7 How many splines does a 208 transfer case have?
- 8 How many splines are in the np2xx transfer case?
- 9 What is the low range transfer case ratio?
- 10 What kind of transfer case was the Novak NP208?
How many splines does a 241 transfer case have?
Input & Output Specifications The 32-spline model was used with the T400, 4L80E and five-speed transmissions. The NP241 was equipped with a slip-yoke rear output.
What is a good transfer case ratio?
The high-range is most often a 1:1 ratio. That is to say that for every revolution of the transmission output shaft, the front and rear transfer case outputs rotate one revolution. Factory low-range ratios can vary from about 2:1 to about 4:1.
Are all NP231 transfer cases the same?
The Jeep NP 231 transfer case was introduced in the 1988 model year. This transfer case was later to be called the NVG (New Venture Gear) 231J. Despite the different nomenclature, they are essentially the same transfer case, with the bulk of their parts interchanging.
What transfer case is in my XJ?
Since 1988, the NP231 has been the “Command Trac” transfer case used in the XJ Cherokee, MJ Comanche, and YJ Wrangler. It has been the “Command Trac” transfer case in the ZJ Grand Cherokee since its introduction.
What does a 241 transfer case fit?
The New Process 241 is an aluminum-case, chain-drive transfer case that was used in Chevy, Dodge, and Jeep 4WDs beginning in 1987. It was offered with both passenger- and driver-side front outputs, with input spline counts from 23 to 32.
How much does a np208 weigh?
New Process NP208 Specs
| Manufacturer: | New Process Gear | |
|---|---|---|
| Gear Ratios: | High Range | 1.00 : 1 |
| Low Range | 2.61 : 1 | |
| Fluid Type/Spec: | Automatic transmission fluid (ATF) | |
| Weight: | 75 – 80 lbs dry |
What is a 4×4 transfer case?
A transfer case is a part of the drivetrain of four-wheel-drive, all-wheel-drive, and other multiple powered axle vehicles. The transfer case transfers power from the transmission to the front and rear axles by means of drive shafts.
How do I know if my transfer case is good?
Here we look at some of the more common signs you may find when you have a bad transfer case:
- Shifting Issues.
- Hard to stay in 4WD?
- 4WD Won’t Engage or Disengage.
- Fluid Puddle Under the Transfer Case’s Location.
- Strange Grinding, Growling or Humming Noises.
- Possible Causes of a Bad Transfer Case.
- So why S&G?
What transfer case is in a TJ Rubicon?
241OR RockTrac Transfer Case
In 2003, and in response to the trends of off-roading, Jeep introduced the NP 241OR RockTrac transfer case in the upgraded Rubicon package in the TJ Wrangler Jeep.
How many splines does a 208 transfer case have?
Splines. In General Motors applications, the NP208 may have a 27-spline shaft or a 32-spline shaft. In Ford, there are 31 splines; in Dodge trucks, there are 23 input splines.
How many splines are in the np2xx transfer case?
The NP2xx transfer cases in these Jeeps featured 23 splines, predominately, with the exception of those versions that were found behind the T18 transmission in the J Trucks, which had 31 splines. The NP series transfer cases were quite tough and generally refined.
What are the splines on a Jeep transfer case?
The stock rotation on the New Process transfer case depends on the year of the vehicle and the stock transmission used. The rotations are approximately 13 or 23 degrees. The input shaft spline on these transfer cases will be either 21 or 23 splines.
What is the low range transfer case ratio?
Factory low-range ratios can vary from about 2:1 to about 4:1. This means that the road speed in low-range is reduced by a half or by a quarter. With this reduction in speed we gain an increase in torque by the same factor. Transfer cases have come in both gear drive and chain drive versions.
What kind of transfer case was the Novak NP208?
The NP208 was the simplest of these transfer cases. It featured the classic 2wd direct drive in High range and locked four-wheel-drive operation in both High and Low ranges. The NP208 was provided in the J Series from 1980-1987 and big Cherokee Jeeps from 1980-1983.