Valve Seals: Installation

WARNING: This page is about a different variant/trim than selected.

Install the valve stem seal installation sleeve.

Fig 1: Installing Valve Stem Seal
Courtesy of FORD MOTOR CO.
Using the special tool, install the valve seal.

Fig 2: Installing Valve Seal Using Special Tool
Courtesy of FORD MOTOR CO.

NOTE: Check the seating of the valve collet.

Using the special tools, install the valve spring.
- Insert the valve spring and the valve spring retainer.
- Compress the valve spring and install the valve collet using some grease and a small screwdriver.
  
  Fig 3: Identifying Valve Spring And Valve Spring Retainer Special Tools
  Courtesy of FORD MOTOR CO.

NOTE: Do not tighten the spark plug at this time.

Disconnect the compressed air supply and install the spark plug.
Repeat the appropriate removal and installation steps for all of the other cylinders.
Tighten the spark plugs to 15 Nm (11 lb-ft).
Coat the valve tappets with clean engine oil and insert them.
Install the camshafts. For additional information, refer to VALVE TRAIN COMPONENTS - EXPLODED VIEW and CAMSHAFTS .