Timing Chain: Installation

LH timing chain 

1. Install the LH timing chain.
   • Align the colored link on the timing chain with the timing mark on the LHVCT assembly.
   • Align the remaining colored link on the timing chain with the timing mark on the crankshaft sprocket.

   Courtesy of FORD MOTOR COMPANY

2. NOTE: It may be necessary to rotate the crankshaft slightly to provide enough slack in the chain to install the LH timing chain guide. Return the crankshaft keyway to the 5 o'clock position after installing the LH timing chain guide.

   Install the LH timing chain guide and bolt.

   Torque: Stage 1: 89 lb.in (10 Nm) Stage 2: 25 deg.

   Courtesy of FORD MOTOR COMPANY

3. NOTE: It may be necessary to rotate the crankshaft slightly to provide enough slack in the chain to install the LH timing chain arm. Return the crankshaft keyway to the 5 o'clock position after installing the LH timing chain arm.

   Install the LH timing chain tensioner arm.

   Courtesy of FORD MOTOR COMPANY

4. 1. Compress the primary timing chain tensioner plunger, using an edge of a vise.
   2. Install a suitable pin into the hole of the tensioner housing to hold the plunger in place during installation.

   Courtesy of FORD MOTOR COMPANY

5. 1. Install the LH primary timing chain tensioner and bolts.

      Torque: Stage 1: 89 lb.in (10 Nm) Stage 2: 25 deg.

   2. Remove the holding pin from the tensioner.

   Courtesy of FORD MOTOR COMPANY

6. Using the special tool, rotate the crankshaft clockwise one complete revolution. Use Special Service Tool: 303-448 (T93P-6303-A) Holding Tool, Crankshaft.

   Courtesy of FORD MOTOR COMPANY

7. Using the special tool, rotate the crankshaft clockwise until the keyway is at the 12 o'clock position. Use Special Service Tool: 303-448 (T93P-6303-A) Holding Tool, Crankshaft.

   Courtesy of FORD MOTOR COMPANY

   RH and LH timing chains 

8. Install the RH timing chain.
   • Align the colored link on the timing chain with the timing mark on the RHVCT assembly.
   • Align the remaining colored link on the timing chain with the timing mark on the crankshaft sprocket.

   Courtesy of FORD MOTOR COMPANY

9. NOTE: It may be necessary to rotate the crankshaft slightly to provide enough slack in the chain to install the RH timing chain guide. Return the crankshaft keyway to the 12 o'clock position after installing the RH timing chain guide.

   Install the RH timing chain guide and bolt.

   Torque: Stage 1: 89 lb.in (10 Nm) Stage 2: 25 deg.

   Courtesy of FORD MOTOR COMPANY

10. NOTE: It may be necessary to rotate the crankshaft slightly to provide enough slack in the chain to install the RH timing chain arm. Return the crankshaft keyway to the 12 o'clock position after installing the RH timing chain arm.

    Install the RH timing chain tensioner arm.

    Courtesy of FORD MOTOR COMPANY

11. 1. Compress the primary timing chain tensioner plunger, using an edge of a vise.
    2. Install a suitable pin into the hole of the tensioner housing to hold the plunger in place during installation.

    Courtesy of FORD MOTOR COMPANY

12. 1. Install the RH primary timing chain tensioner and bolts.

       Torque: Stage 1: 89 lb.in (10 Nm) Stage 2: 25 deg.

    2. Remove the holding pin from the tensioner.

    Courtesy of FORD MOTOR COMPANY

13. Install the following items:
    1. Spark plugs. Refer to: Spark Plugs
    2. Engine front cover. Refer to: Engine Front Cover