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How to Replace timing chain on Peugeot Boxer 3.0 2008

Peugeot Boxer 3.0 2008 cambelt change instructions and replacement inteval. Full guide!

Special tools

  • Camshaft locking tool x 2 – Peugeot No.(-).0191/2.B.
  • Crankshaft pulley holding tool – Peugeot No.(-).0191/2.K.
  • Crankshaft timing pin – Peugeot No.(-).0191/2.A.
  • PAS pump sprocket locking tool – Peugeot No.(-).0191/2.J.

Special precautions

  • Disconnect battery earth lead.
  • Remove spark plugs to ease turning engine.
  • Turn engine in normal direction of rotation (unless otherwise stated).
  • Observe tightening torques.
  • If fitted: Mark position of crankshaft position (CKP) sensor before removal.
  • Do NOT turn crankshaft via camshaft or other sprockets.
  • Do NOT turn crankshaft or camshaft with timing chain removed.

Removal

  • Turn crankshaft in direction of engine rotation until camshaft locking tools can be installed [1] .
  • Remove crankshaft pulley.
  • Install crankshaft timing pin [2] .
  • Slacken idler sprocket bolt [3] .
  • Remove:
    • Secondary timing chain tensioner [4] .
    • Primary timing chain tensioner [5] .
    • Primary timing chain tensioner rail.
    • Bolt of each camshaft sprocket.
    • Camshaft sprockets.
    • Secondary timing chain.
    • Primary timing chain guides.
    • PAS pump sprocket bolt [6] .
    • PAS pump sprocket locking tool.
    • PAS pump sprocket [7] .
    • Primary timing chain.

Installation

  • Ensure camshaft locking tools correctly fitted [1] .
  • Ensure crankshaft timing pin correctly fitted [2] .
  • Install:
    • Primary timing chain.
    • PAS pump sprocket [7] .
  • Tighten bolt of PAS pump sprocket finger tight [6] .
  • Ensure primary timing chain is taut between sprockets on non-tensioned side. Install:
    • Primary timing chain guides.
    • Secondary timing chain.
    • Camshaft sprockets.
  • Tighten bolt of each camshaft sprocket finger tight.
  • Ensure secondary timing chain is taut between sprockets on non-tensioned side. Install PAS pump sprocket locking tool.
  • Tighten bolt of PAS pump sprocket. Tightening torque: 130±13 Nm. Remove PAS pump sprocket locking tool.
  • Install:
    • Primary timing chain tensioner rail.
    • Primary timing chain tensioner [5] . Tightening torque: 50±5 Nm.

NOTE: Secondary timing chain tensioner MUST be replaced.

  • Secondary timing chain tensioner [4] .
  • Tighten bolt of each camshaft sprocket. Tightening torque: 110±1
  • Nm. Tighten idler sprocket bolt [3] . Tightening torque: 110±1 Nm.
  • Remove crankshaft timing pin [2] and camshaft locking tools [1] .
  • Turn crankshaft four turns clockwise.
  • Ensure crankshaft timing pin and camshaft locking tools can be fitted [1] &
  • [2] . Tighten crankshaft pulley bolt. Tightening torque: 350±3 Nm.

Valve timing procedures

  • Removal/installation of timing chain requires:
    • Engine removal.
How to Replace timing belt on Peugeot Boxer 3.0 2008
How to Replace timing belt on Peugeot Boxer 3.0 2008

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