The transfer case output shaft seal is located on the transfer case of four-wheel drive vehicles . The transfer case physically changes between two-wheel drive neutral, to low four-wheel, and then to drive high four-wheel.
What is main output shaft seal?
The output shaft seal, sometimes called the rear transmission seal or driveshaft seal, prevents fluid from escaping where the driveshaft yoke slips into the transmission . Front-wheel drive vehicles have two “rear” transmission seals, one for each axle.
Where is the output shaft on a transmission?
The output shaft is a splined shaft that is more or less (via the differential) connected to the wheels. On the output shaft, between every pair of “free” gears is a collar . This is a round piece that is locked into the splines of the output shaft.
How do you pull a output shaft seal?
Pop out the output shaft seal. If the seal will not come off, you can use a hammer and chisel to cut the seal . This will make the seal collapse on itself, making it easy to remove. Warning: Do not cut the output shaft seal housing.
How much does it cost to replace output shaft seal?
Transfer Case Output Shaft Oil Seal Replacement Cost – RepairPal Estimate. Labor costs are estimated between $159 and $200 while parts are priced at $49. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.
What happens if shaft seal breaks?
If the seal becomes damaged in any way, it may not only begin to leak , but it may also no longer be able to support the axle correctly and may pop out or come loose as a result. A shaft that has come loose would require the shaft to be correctly installed before the vehicle can drive again.
How do you know if your transmission seal is bad?
- Check the Dipstick. ...
- Dashboard Warning Light. ...
- Fluid Leaks. ...
- Grinding Gears. ...
- Clunking Sounds. ...
- Strange Vibration. ...
- Burning Smell. ...
- Delay In Acceleration.
What is connected to the output shaft?
An output shaft connects the drive wheels to the automatic gearbox in your vehicle. The output shaft is the component that carries the power out of the transmission to the wheels. Depending on the speed you select and the gear that the automatic transmission sets, the output shaft will turn at the speed you determine.
How is the input and output shaft connected in the automatic transmission?
Inside the transmission, an input shaft is connected with the engine, which turns the shaft; while an output shaft sends its spinning motion toward the vehicle’s wheels to turn them . The input shaft’s power drives a set of gears, called the countershaft gears.
What’s the output shaft?
The output shaft connects the countershaft to the driveshaft and eventually the wheels . In four-wheel drive and all-wheel drive vehicles, the output shaft connects to the transfer case first. Reverse gear is usually on a fourth shaft to effect a change in direction.
How bad is an axle seal leak?
The purpose of the axle seal is to keep transmission fluid from leaking. Depending on the size of the leak, it may be okay to drive with a leaking axle seal, but not for very long. ... If the leaking axle seal does not get fixed soon and the transmission is slipping, you could cause permanent damage to the transmission .
How much does it cost to fix a differential leak?
A typical rear differential repair costs anywhere between $200 and $400 . These typical repairs would include your bearing, seals, and fluid changes. Of course, when a gear change is required, that’s when things get pricey. $1,500 is just the minimum you can expect to pay for new gears.
Can a transfer case be repaired?
If your bad transfer case cannot be repaired: A mechanic will replace your bad transfer case with a remanufactured one , which will work as well as a new one, and should also come with a warranty.
How expensive is it to replace a transfer case?
Transfer Case Replacement Cost – RepairPal Estimate. Labor costs are estimated between $438 and $552 while parts are priced at $2,063. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.
