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Home >> Ford >> 2021 >> Explorer Limited Hybrid, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (Engine - 3.3L DURATEC-V6) >> Removal And Installation >> Timing Chain Tensioner >> Installation

Timing Chain Tensioner: Installation

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    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.
    GFD512041Courtesy of FORD MOTOR COMPANY
  1. 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.

    GFD512042Courtesy of FORD MOTOR COMPANY
  2. Remove Special Service Tool: 303-1248 Camshaft holding tools.
    GFD512031Courtesy of FORD MOTOR COMPANY
  3. Install the RH oil tube and the bolts.

    Torque: Stage 1: 71 lb.in (8 Nm) - Stage 2: 60°

    GFD512056Courtesy of FORD MOTOR COMPANY
  4. Remove Special Service Tool: 303-1248 Camshaft holding tools.
    GFD512029Courtesy of FORD MOTOR COMPANY
  5. Install the LH oil tube and the bolts.

    Torque: Stage 1: 71 lb.in (8 Nm) - Stage 2: 60°

    GFD512055Courtesy of FORD MOTOR COMPANY
    • Remove the original crankshaft pulley bolt and washer.

    • Discard the crankshaft pulley bolt.

    GFD512054Courtesy of FORD MOTOR COMPANY
  6. Install the engine front cover. Refer to: Engine Front Cover .