Timing Drive Components - Camshaft Timing
WARNING: This page is about a different car, the 2004 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
- With the vehicle in neutral, position it on a hoist. For additional information, refer to JACKING & LIFTING .
- Remove the intake manifold. For additional information, refer to INTAKE MANIFOLD .
- Remove the fuel supply manifold. For additional information, refer to FUEL CHARGING & CONTROLS - 4.0L SOHC .
- Remove the accessory drive belt. For additional information, refer to SPECIFICATIONS & DRIVE BELT ROUTING .
- Remove the thermostat housing. For additional information, refer to ENGINE COOLING .
- Remove the roller followers. For additional information, refer to ROLLER FOLLOWERS .
- Turn the crankshaft clockwise to position the number one cylinder at top dead center (TDC).
- Install the special tool.
- Using the special tool, loosen the RH camshaft sprocket bolt.
- Position the camshaft timing slots below the centerline of the camshaft to correctly fit the special tools. Install the special tools on the front of the RH cylinder head.
- Remove the RH lower splash shield.
- Remove the RH camshaft tensioner.
- Install the special tools on the rear of the RH cylinder head.
- Install the special tool.
- Tighten the bolts.
- Tighten the special tool top two clamp bolts to 10 N.m (89 lb-in).
- Tighten the camshaft bolt.
- Install the RH camshaft tensioner.
- Install the RH lower splash shield.
- Remove the LH camshaft tensioner.
- Install the special tools on the front of the LH cylinder head and tighten the top two clamp bolts to 10 N.m (89 lb-in).
- Loosen the LH camshaft sprocket bolt.
- Loosen the top two clamp bolts on the special tool to allow the camshaft sprocket to rotate freely.
- Position the camshaft timing slots below the centerline of the camshaft to correctly fit the special tools. Install the special tools on the rear of the LH cylinder head.
- Install the special tool.
- Tighten the bolts.
- Tighten the special tool top two clamp bolts to 10 N.m (89 lb-in).
- Tighten the camshaft bolt.
- Install the LH camshaft tensioner.
- Install the roller followers. For additional information, refer to ROLLER FOLLOWERS .
- Install the thermostat housing. For additional information, refer to ENGINE COOLING .
- Install the accessory drive belt. For additional information, refer to SPECIFICATIONS & DRIVE BELT ROUTING .
- Install the fuel supply manifold. For additional information, refer to FUEL CHARGING & CONTROLS - 4.0L SOHC .
- Install the intake manifold. For additional information, refer to INTAKE MANIFOLD .
- Install the RH valve cover. For additional information, refer to VALVE COVER - RH .
- Install the LH valve cover. For additional information, refer to VALVE COVER LH .
NOTE:
You must re-time the LH and RH camshafts when either camshaft is disturbed.
NOTE:
Late build pulley shown, early build pulley similar.
NOTE:
The special tool must be installed on the damper and should contact the engine block to position the engine at TDC.
CAUTION:
The right-hand camshaft sprocket bolt is a left -hand threaded bolt.
NOTE:
If necessary, use camshaft gear torque adapter (303-565) to loosen the camshaft sprocket bolt.
NOTE:
The camshaft timing slots are off-center.
NOTE:
Leave the top two special tool clamp bolts loose.
CAUTION:
The right-hand camshaft sprocket bolt is a left -hand threaded bolt.
NOTE:
If necessary, use camshaft gear torque adapter (303-565) to tighten the camshaft sprocket bolt.
NOTE:
The camshaft timing slots are off-center.