4WD Axel Engagement Systems (Actuator Bypass)
F-150
4×4 Posi-Lok 4wd engagement systems replaces the vacuum actuator with a cable operated actuator that puts the driver in control of the engagement from inside the cab. After engaging the transfer case, a one inch pull of the 4×4 Posi-Lok cable connects the right front axle to the intermediate shaft using the shift collar and fork, and 4-wheel drive is engaged! Simply reverse the procedure to disengage 4-wheel drive.
Application Guide
Part No. 750
1997-2003 | F-150 4WD