Where is the transfer case on a Jeep YJ?
Also known as gear or jock boxes, transfer cases are found in most four-wheel drive vehicles, including Jeep Wrangler YJs. These crucial components connect the transmission to the front and rear axles and are responsible for transmitting it to the wheels and tires.
Is the Wrangler YJ compatible with a granny transmission?
The Wrangler YJ built from ’87-’95 and the Wrangler TJ built ’97+ use a unique bell housing that is not compatible with any heavy duty granny transmission. Even the engine side of the bellhousing is unique, so there are no junk yard bell housings to keep the cost of a swap down.
Which is the weakest Jeep transfer case to get?
“The NP 207 is one of the weaker Jeep transfer cases, but can be upgraded. The NP 207 has an aluminum case and chain driven planetary reduction. Thankfully the NP 207 was installed behind some of the weakest Jeep power trains every used.
Can a Jeep Wrangler use the teralow 231?
The TeraLow 231 can be used by all vehicles with 231 transfer cases such as 1988-99 Wranglers, Cherokees, and Comanche’s. It provides true 4:1 reduction without the noise of older systems. The TeraLow 231 affects only the 4WD low range and does not affect the 4WD high or 2WD high ranges.
What is the range of the Jeep 231 transfer case?
The 231 has a driver’s side front output and centerline rear output. The NP231 features two ranges; a low range gear that is a respectable 2.72-to-1 (the lowest of all the Jeep transfer cases with the exception of the NP241OR) and a direct-drive in high range.
What kind of transmission does a 1999 Jeep transfer case use?
The best bet is to stick with same model, year, and transmission unless you are prepared to swap the input shaft. From what I can find, the 1999 XJ used an AX15 transmission and the transfer case had a 23 spline short input shaft.
Is the Tera low 231 HD transfer case covered by warranty?
It provides a true 4.0:1 reduction through a heavy duty 5 gear planetary system. Every part in this kit is new, with no core charges. Shift linkage and driveshaft length changes are not necessary. The Tera Low231’s high input torque rating will handle extreme torque applications. Each Low231 is covered with our exclusive two-year warranty. case.
Can a transfer case be used in a TJ?
OP wanted to know if the XJ transfer case he purchased could be used in his TJ without modification and it cannot. He’ll need to open the case and swap the input shaft in order for it to work with his TJ. Even if he had found a transfer case out of a 1999 TJ (same era), he would still be looking at an input shaft swap. Click to expand…
What kind of transmission does a Jeep Wrangler have?
The 42RLE is a medium duty overdrive, 4-speed, automatic transmission that lives in Wranglers born from 2003 to 2011. These transmissions feature four forward gears including one overdrive gear. With an aluminum housing, the NV1550 was a short-lived 5-speed manual transmission for Jeep Wranglers.
How can I identify the transfer case input?
The input shafts of the transfer case can be changed if necessary, but this would require that the transfer case be completely disassembled. The easiest way to identify the transfer case input is by identifying the stock transmission that Jeep used. The 21 and 23 splined output shafts vary on different transmission models.
What kind of transmission does a jeep AW4 have?
The Peugeot transmission is always a 21 splined shaft and extends 1/2″ past the back of the transmission adapter housing. The AW4 automatic transmission comes with both the 21 and 23 splined shafts.
Also known as gear or jock boxes, transfer cases are found in most four-wheel drive vehicles, including Jeep Wrangler YJs. These crucial components connect the transmission to the front and rear axles and are responsible for transmitting it to the wheels and tires.
How does the transfer case work on a wrangler?
Power from the engine feeds the transmission, which controls the gears in the transfer case, which then rotates the rear drive shaft during normal operation. Within the transfer case there’s either a chain or several gears that control the rear drive shaft and the gearing for the front drive shaft.
What kind of transfer case does JK Rubicon Wrangler use?
Teraflex 241-OR 2 Low Kit: is specifically designed for 2007 – 2017 JK Rubicon Wranglers and provides an intermediate shifting level between Hi and Lo. This could be a crucial option during tight hairpin turn while on the trail that could lead to binding and possible damage if enough torque is applied.
When was the first process transfer case made?
There are numerous styles of New Process transfer cases, and you must be very careful in making your identification of such. The first units were the NP207s, and they were used in the early model Cherokee Jeeps. The full size Jeep trucks and Grand Wagoneers used the NP208. Jeep soon added the NP231 which replaced the Model 207 in 1987.