Turn the tire 1 complete rotation if the other tire turns in the same direction. The number of times the driveshaft rotates equals the gear ratio . If the driveshaft rotates about 3x, the gear ratio is 3.07. If it rotates 3 3/4 turns, the gear ratio is 3.73.
How do I know what gear ratio my Jeep TJ has?
Turn the tire 1 complete rotation if the other tire turns in the same direction. The number of times the driveshaft rotates equals the gear ratio . If the driveshaft rotates about 3x, the gear ratio is 3.07. If it rotates 3 3/4 turns, the gear ratio is 3.73.
How do I find out what gear ratio My Jeep has?
- Find the VIN of your vehicle. ...
- Identify the VDS section, the fourth through eighth digits of the VIN. ...
- Find a guide online, such as Edmunds.com or Decode This, or contact an automobile dealer to help interpret the VDS.
What rear end is in my Jeep TJ?
TJ Wranglers will have either a Dana 30 in the front and a Dana 35 in the rear unless you have a Rubicon model.
Where is the gear ratio stamped?
If you are not sure about your results when using the wheel rotation method, the number of teeth is stamped on the ring gear. The small number is the pinion-gear tooth count. The large number is the ring-gear tooth count. To find the gear ratio, divide the big number by the little number.
How do I decode my Jeep VIN number?
- 1 – Country (USA)
- C – Manufacturer (Chrysler)
- 4 – Vehicle Type (Passenger Car)
- NJCBA – Description (4WD/4DR/SUV/Jeep Compass)
- 9 – Check Digit.
- G – Model Year (2016)
- D – Assembly Plant (Belvidere, Illinois)
- 681479 – Production Sequence Number.
How do I know what rear axle I have in my Jeep?
Look at the inscription of the plug to find out the style of the rear end. In this example, Rich has a “Dana” style rear end. To determine if it is a 35 or 44 Dana, look at the web area to the right of the plug to locate the number.
What jeeps came with Dana 44 axles?
- 1967–1973 Jeepster Commando and Commando.
- 1974–1991 Wagoneer (Passenger side 1974-1979, Driver side 1980-1991)
- 1974–1983 SJ.
- Late 1986 CJ-7.
- 2003–2006 TJ Wrangler Rubicon (Front and rear)
- 2007-2018 JK Wrangler Rubicon (Front and rear)
- 2018-2019 JL Wrangler Rubicon (Front and rear)
- 2020 JT Gladiator (Front and rear)
Are all Ford 8.8 rear ends the same?
First appearing in 1977, the 8.8 is found in almost all Ford V8 cars from ’86 on, and in V6 Rangers and Explorers. There are 24 different Fords that offered the 8.8 rear axle. ... The 31-spline axles (1.29 inches in diameter) are more desirable but far less common.
How do you know what gear ratio you have?
Count the number of teeth on the pinion gear and count the number of teeth on the ring gear. Divide the ring gear teeth number by the number of teeth on the pinion . The result is your gear ratio. Note: you may need to round off the number.
How do I know what gear ratio My rear end is?
Count the number of teeth on the pinion gear and count the number of teeth on the ring gear. Divide the ring gear teeth number by the number of teeth on the pinion . The result is your gear ratio.
How do I know what gear ratio I need?
The gear ratio is calculated by dividing the output speed by the input speed (i= Ws/ We) or by dividing the number of teeth of the driving gear by the number of teeth of the driven gear (i= Ze/ Zs).
What does the 8th digit in a VIN number mean?
8th Digit: The 8th digit, in this case, a “Z,” is one of my personal favorites. It’s the engine size! So if you were to go to a junkyard, this digit is really helpful for vehicles that had two different engines during the same year. An S10 Truck or an S10 Blazer are perfect examples of this.
How do I find my RPO Code by VIN?
You can determine the RPO code if you have the Vehicle Identification Number (VIN) from the original vehicle. Locate the 8th digit of the VIN.
What does the 6th digit in a VIN number mean?
At Toyota, the fifth digit of the VIN identifies the engine and the sixth digit represents the series . The seventh digit details the restraint system, including seat belts and airbags. The eighth digit identifies the model. ... The ninth digit of any VIN is the security check digit.
