Timing Chain Tensioner: Installation

WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

1. Position the tensioner in a soft-jawed vise.
2. Using pliers, squeeze the ends of the ratchet wire clip together.
3. Using the soft-jawed vise, compress the plunger to the reset position.
4. Install a locking pin in the 2 holes of the tensioner body to hold the plunger in place.
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NOTE: It may be necessary to rotate the camshafts slightly to remove slack from the timing chain to install the tensioner.
1. Install the timing chain tensioner and the bolts.
  Torque: 89 lb.in (10 Nm)
2. Remove the lockpin.
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Remove Special Service Tool: 303-1248 Camshaft holding tools.

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Install the RH oil tube and the bolts.
Torque:Stage 1: 71 lb.in (8 Nm); Stage 2: 60 deg.

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Remove Special Service Tool: 303-1248 Camshaft holding tools.

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Install the LH oil tube and the bolts.
Torque:Stage 1: 71 lb.in (8 Nm); Stage 2: 60 deg.

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- Remove the original crankshaft pulley bolt and washer.
- Discard the crankshaft pulley bolt.
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Install the engine front cover. Refer to: Engine Front Cover .