Transmission Fluid Low / No Leaks / Replace Transfer Case Input Seal - Ford F150

• published: 01 Jan 2015
• views: 14

In this video I show you how to remove your Borg and Warner 44-06 Electric Shift Transfer Case from the 4R70W Transmission on this 2003 Ford F-150 4.6L and replace the input shaft seal. The problem the customer had was, the transmission indicator showed that there was no fluid in the transmission. Upon inspection he saw no visible leaks.However the transmission was 3 quarts low. That's when he brought it to me and I discovered all the transmission fluid was in the transfer case. NAPA# 18771 Transfer Case Input Shaft Seal NAPA# 99187 Transfer Case Input Shaft Speedi-Sleeve T-Case Info: The Borg-Warner 44-06 manual shift and electronic shift transfer cases are a three-piece magnesium design. The unit transfers engine power from the transmission to the front and rear axles. Under normal driving conditions the unit is in 2-wheel drive high (2H), but when desired, the operator may shift into 4-wheel drive high (4H) or 4-wheel drive low (4L). The operator may shift from 2H to 4H or from 4H to 2H at any speed up to 88 km/h (55 mph). The vehicle speed must be less than 5 km/h (3 mph), the brake applied, and the transmission in NEUTRAL to shift into 4L. The transfer case is shifted either manually or electronically. The unit is lubricated by a positive displacement fluid pump that channels fluid flow through holes in the rear output shaft.