Timing Drive Components: Removal

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

CAUTION: During engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces that enters the oil passages, coolant passages or the oil pan, can cause engine failure.

CAUTION: Failure to verify correct timing drive component alignment will result in severe engine damage.

Remove the engine front cover. For additional information, refer to ENGINE FRONT COVER .

CAUTION: This pulse wheel is used in several different engines. Install the pulse wheel with the keyway in the slot stamped "30" or "30RFF" (orange in color).

Fig 1: Identifying Ignition Pulse Wheel

Courtesy of FORD MOTOR CO.

Remove the ignition pulse wheel.
Install the damper bolt.

Fig 2: Installing Damper Bolt
Courtesy of FORD MOTOR CO.

NOTE: LH shown, RH similar.

Fig 3: Locating Spark Plugs

Courtesy of FORD MOTOR CO.

Remove the LH and RH spark plugs.
Rotate the crankshaft clockwise to position the crankshaft keyway in the 11 o'clock position and position the camshafts in the correct position. This will position the number one cylinder at top dead center (TDC).
- Verify that the camshafts are correctly located. If not, rotate the crankshaft one additional turn and recheck.
  
  Fig 4: Positioning Crankshaft Keyway In 11 O'Clock Position
  Courtesy of FORD MOTOR CO.
Rotate the crankshaft clockwise 120 degrees to the 3 o'clock position to locate the RH camshafts in the neutral position.

Fig 5: Identifying Crankshaft Keyway
Courtesy of FORD MOTOR CO.
Verify that the RH camshafts are in the neutral position.

Fig 6: Aligning Camshafts
Courtesy of FORD MOTOR CO.
Remove the RH timing chain tensioner arm.
1. Remove the bolts.
2. Remove the tensioner.
3. Remove the tensioner arm.
  
  Fig 7: Removing RH Timing Chain Tensioner Arm
  Courtesy of FORD MOTOR CO.
Remove the bolts, RH timing chain guide and the timing chain.

Fig 8: Removing Bolts, RH Timing Chain Guide And Timing Chain
Courtesy of FORD MOTOR CO.
Rotate the crankcase clockwise 600 degrees (1-2/3 turns) to position the crankcase keyway in the 11 o'clock position. This will position the LH camshafts in the neutral position.

Fig 9: Positioning Crankcase Keyway In 11 O'Clock Position
Courtesy of FORD MOTOR CO.
Verify the LH camshafts are in the neutral position.

Fig 10: Aligning Camshafts
Courtesy of FORD MOTOR CO.
Remove the LH timing chain and tensioner arm.
1. Remove the bolts.
2. Remove the tensioner.
  
  Fig 11: Removing LH Timing Chain And Tensioner Arm
  Courtesy of FORD MOTOR CO.
3. Remove the tensioner arm.
Remove the LH timing chain and timing chain guide.

Fig 12: Removing LH Timing Chain And Timing Chain Guide
Courtesy of FORD MOTOR CO.
Remove the damper bolt and the crankshaft sprockets.

Fig 13: Removing Damper Bolt And Crankshaft Sprockets
Courtesy of FORD MOTOR CO.