Durango 4WD V8-4.7L VIN P Flex Fuel (2007)
1. Install the spacer block (3) and gaskets (2) if removed.
2. Guide the booster studs (2) into the cowl panel holes and seat the booster on the panel.
3. Install and tighten new booster attaching nuts to 28 Nm (250 in. lbs.).
4. Install the booster push rod (1) on brake pedal and install clip.
5. Install a new brake lamp switch.
NOTE: Make sure the output rod (3) of the brake booster is in position and retained by a output rod retaining ring, by looking into the
boosters master cylinder mounting hole. This position will enable the output rod to enter inside of the master cylinder plunger sleeve
during installation. Proper position is obtained when the output rod is centered perpendicular to the master cylinder mounting hole.
NOTE: Prior to installing the master cylinder assembly (1) check that there is a vacuum seal present at the shoulder of the master
cylinder flange and its neck. A square seal must be present to ensure vacuum integrity with the booster.
6. Gently install the master cylinder (1) on the booster mounting studs and tighten the nuts (2) to 10 Nm (90 in. lbs.).
NOTE: Take precautions to locate the master cylinder plunger over the booster output rod, before installing the master cylinder. If
