Citroen Xsara Picasso 2.0 HDi 2001-06 cambelt change instructions and replacement inteval. Full guide!
Special tools
- Flywheel locking tool – Citroën No.(-).0188.F.
- Crankshaft pulley puller – Citroën No.(-).0188.P.
- Flywheel timing pin (except C5) – Citroën No.(-).0188.Y.
- Flywheel timing pin (C5) – Citroën No.(-).0118.X.
- Camshaft timing pin – Citroën No.(-).0188.M.
- Timing belt retaining clip – Citroën No.(-).0188.K.
- Tensioning tool – Citroën No.(-).0188.J2.
- Tension gauge – SEEM C.Tronic 105.5.
- Set of blanking plugs – Citroën No.(-).0188.T.
Special precautions
- Disconnect battery earth lead.
- DO NOT turn crankshaft or camshaft when timing belt removed.
- Remove spark plugs to ease turning engine.
- Turn engine in normal direction of rotation (unless otherwise stated).
- DO NOT turn engine via camshaft or other sprockets.
- Observe all tightening torques.
Repair times – hrs
Camshaft drive belt/chain – C & A | 2,90 |
Camshaft drive belt/chain – R & I | 3,50 |
Valve timing procedures
Removal
NOTE: The high-pressure fuel pump fitted to this engine does not require timing.
- Raise and support front of vehicle.
- Disconnect exhaust front pipe from manifold.
- Remove:
- RH front wheel.
- RH splash guard.
- Engine lower cover.
- Engine upper cover.
- Auxiliary drive belt.
- Turbocharger air hoses.
- Flywheel housing lower cover.
- Lock flywheel. Use tool No.(-).0188.F.
- Remove:
- Crankshaft pulley bolt [1] .
- Crankshaft pulley [2] . Use tool No.(-).0188.P.
- Fit crankshaft pulley bolt without washer [1] .
- Remove:
- Flywheel locking tool.
- Lower torque reaction link.
- Engine control module (ECM) and tray.
- Disconnect and seal off fuel pipes. Use tool No.(-).0188.T.
- Support engine.
- Remove:
- PAS reservoir (if required).
- RH engine mounting and bracket.
- Timing belt covers [4] , [5] & [6] .
- Refit bolt fitted with a 17 mm thick spacer [7] . Tighten bolt to 15 Nm.
- Turn crankshaft clockwise to setting position.
- Insert timing pin in flywheel [3] .
- Except C5: Tool No.(-).0188.Y.
- C5: Tool No.(-).0188.X.
- Insert timing pin in camshaft sprocket [8] . Tool No.(-).0188.M.
- Slacken tensioner pulley bolt [9] .
- Slacken camshaft sprocket bolts [10] .
- Turn tensioner pulley clockwise away from belt. Use tool No.(-).0188.J2.
- Lightly tighten tensioner pulley bolt [9] .
- Remove timing belt.
Installation
- Check tensioner pulley, guide pulley and water pump sprocket for smooth operation.
- Ensure timing pins located correctly [3] & [8] .
- Tighten bolts finger tight, then slacken 1/6 turn [10] .
- Turn camshaft sprocket fully clockwise in slotted holes.
NOTE: Sprocket should turn with slight resistance. - Fit timing belt to crankshaft sprocket.
- Secure belt to crankshaft sprocket with retaining clip. Tool No.(-).0188.K [11] .
- Fit timing belt in anti-clockwise direction. Ensure belt is taut between sprockets.
- Lay belt on camshaft sprocket teeth. Engage belt teeth by turning sprocket slightly anti-clockwise.
NOTE: Angular movement of sprocket must not be more than one tooth space [12] . - Fit timing belt to water pump sprocket and tensioner pulley.
- Slacken tensioner pulley bolt [9] .
- Turn tensioner pulley anti-clockwise to temporarily tension belt. Use tool No.(-).0188.J2.
- Lightly tighten tensioner pulley bolt [9] . Tightening torque: 10 Nm.
- Remove retaining clip [11] .
- Attach tension gauge to belt at [13] . Tool No.SEEM C.Tronic 105.5.
- Turn tensioner pulley anti-clockwise until tension gauge indicates 98±2 SEEM units.
- Tighten tensioner pulley bolt [9] . Tightening torque: 25 Nm.
- Remove tension gauge.
- Ensure sprocket bolts not at end of slotted holes [14] . If necessary, repeat installation procedure.
- Tighten camshaft sprocket bolts [10] . Tightening torque: 20 Nm.
- Remove timing pins [3] & [8] .
- Turn crankshaft eight turns clockwise to setting position.
NOTE: DO NOT allow crankshaft to turn anti-clockwise. - Insert timing pins [3] & [8] .
- Slacken camshaft sprocket bolts [10] .
- Slacken tensioner pulley bolt to release tension on belt [9] .
- Attach tension gauge to belt at [13] .
- Turn tensioner pulley anti-clockwise until tension gauge indicates 54±2 SEEM units.
- Hold tensioner pulley in position. Tighten tensioner pulley bolt [9] . Tightening torque: 25 Nm.
- Tighten camshaft sprocket bolts [10] . Tightening torque: 20 Nm.
- Remove tension gauge.
- Attach tension gauge to belt at [11] .
- Tension gauge should indicate 54±3 SEEM units. If not: Repeat tensioning procedure.
- Remove tension gauge.
- Remove timing pins [3] & [8] .
- Turn crankshaft two turns clockwise to setting position.
- Insert timing pin in flywheel [3] .
- Ensure timing pin can be inserted easily [8] .
- If timing pin cannot be inserted: Visually check camshaft sprocket hole aligned with hole in cylinder head. If holes are misaligned, this should be less than 1 mm. If misalignment of holes more than 1 mm, repeat installation procedure.
- Remove timing pin [3] .
- Install components in reverse order of removal.
- Remove bolt and 17 mm spacer. Refit bolt [7] . Tighten bolt to 15 Nm [7] .
- Remove crankshaft pulley bolt [1] .
- Clean crankshaft pulley bolt and crankshaft threads.
- Coat crankshaft pulley bolt with suitable thread locking compound.
- Tighten crankshaft pulley bolt [1] . Tightening torque: 70 Nm + 62°.