Volvo V50 2.0 D 2007 cambelt change instructionts and replacement inteval. Full guide!
Special tools
- Camshaft sprocket locking tool – No.999 7122.
- Flywheel timing pin – No.999 7121.
- Flywheel locking tool – No.999 7119.
- Flywheel locking tool adaptor – No.999 7120.
Special precautions
- Disconnect battery earth lead.
- DO NOT turn crankshaft or camshaft when timing belt removed.
- Remove glow 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 – R & I | 2,40 |
Valve timing procedures
Removal
- Raise and support front of vehicle.
- Remove:
- Engine undershield.
- RH front wheel.
- RH wheel arch liner.
- Engine top cover.
- Auxiliary drive belt.
- Coolant expansion tank. DO NOT disconnect hoses.
- Inlet manifold air hose.
- Support engine.
- Remove:
- RH engine mounting nuts [1] .
- RH engine mounting bolts [2] .
- RH engine mounting [3] .
- Disconnect fuel filter hoses.
- Remove:
- Timing belt upper cover [4] .
- Starter motor.
- Turn crankshaft clockwise to TDC on No.1 cylinder. Ensure camshaft sprocket timing hole at 4 o’clock position [5] .
- Insert:
- Flywheel timing pin [6] . Tool No.999 7121.
- Camshaft sprocket locking tool [7] . Tool No.999 7122.
- Fit flywheel locking tool [8] . Tool Nos.999 7119 & 999 7120
- Remove:
- Crankshaft pulley bolt [9] .
- Crankshaft pulley [10] .
- Disconnect crankshaft position (CKP) sensor multi-plug
- Remove:
- Crankshaft position (CKP) sensor.
- Timing belt lower cover [11] .
- Reluctor [12] .NOTE: Ensure reluctor is not damaged.
- Remove:
- Tensioner pulley bolt [13] .
- Tensioner pulley.
- Timing belt.
- Slacken RH engine mounting bracket bolts.
- Remove:
- Guide pulley bolt [14] .
- Guide pulley.
Installation
NOTE: Engine must be COLD when installing belt.
- Ensure flywheel timing pin located correctly [6] .
- Ensure flywheel locked with tool [8] .
- Ensure camshaft sprocket locking tool located correctly [7] .
- Fit new guide pulley. Tighten bolt [14] . Tightening torque: 56 Nm.
- Tighten RH engine mounting bracket bolts. Tightening torque: 56 Nm.
- Fit new tensioner pulley. Finger tighten bolt [13] .
- Fit timing belt in following order:
- Crankshaft sprocket.
- Guide pulley.
- Camshaft sprocket.
- Tensioner pulley.
- Water pump sprocket.
- Ensure belt is taut between sprockets
NOTE: Ensure arrow on belt faces direction of rotation. - Turn tensioner pulley anti-clockwise until pointer in position as shown [15] . Use Allen key [16]
NOTE: Tensioner pointer to left of notch in baseplate [17] . - Tighten tensioner pulley bolt [13].
- Install:
- Reluctor [12] .
NOTE: Ensure reluctor is not damaged. - Timing belt lower cover [11] .
- Crankshaft pulley [10] .
- Crankshaft pulley bolt [9] . Use old bolt.
- Reluctor [12] .
- Tighten crankshaft pulley bolt [9] . Tightening torque: 50 Nm.
- Remove:
- Flywheel timing pin [6] .
- Camshaft sprocket locking tool [7] .
- Flywheel locking tool [8] .
- Turn crankshaft slowly two turns clockwise.
- Ensure camshaft sprocket timing hole at 4 o’clock position [5].
- Insert:
- Flywheel timing pin [6] .
- Flywheel locking tool [8] .
- Ensure camshaft sprocket locking tool can be inserted [7] .
- If locking tool cannot be inserted: Repeat installation procedure.
- Hold tensioner pulley. Use Allen key [16] .
- Slacken tensioner pulley bolt [13] .
- Turn tensioner pulley until pointer aligned with notch [18] & [19] .
- Tighten tensioner pulley bolt [13] . Tightening torque: 21 Nm.
- Remove crankshaft pulley bolt [9] .
- Fit new crankshaft pulley bolt [9] .
- Tighten crankshaft pulley bolt [9] . Tightening torque: 70 Nm + 60°.
- Remove:
- Flywheel timing pin [6] .
- Camshaft sprocket locking tool [7] .
- Install components in reverse order of removal.
- Tighten RH engine mounting nuts [1] . Tightening torque: 90 Nm.
- Tighten RH engine mounting bolts [2] . Tightening torque: 90 Nm.