How to Replace timing belt on Volvo V70 2.0D 2007-2010

Replacement Interval Guide

• Volvo recommend:
• Replacement every 150,000 miles or 10 years (tensioner pulley & guide pulley must also be replaced).
• The previous use and service history of the vehicle must always be taken into account.

Check For Engine Damage

CAUTION: This engine has been identified as an INTERFERENCE engine in which the possibility of valve-to-piston damage in the event of a timing belt failure is MOST LIKELY to occur. A compression check of all cylinders should be performed before removing the cylinder head.

Repair Times – hrs

Remove & install:
V70	1,60
S80	1,50

Special Tools

• Camshaft sprocket locking tool – No.T999 7122.
• Flywheel timing pin – No.T999 7121.
• Flywheel locking tool – No.T999 7119.
• Flywheel locking tool adaptor – No.T999 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.

Removal

1. Raise and support front of vehicle.
2. 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 (if necessary).
3. Support engine.
4. Remove:
   • RH engine mounting.
   • Starter motor.
   • Timing belt upper cover [1] .
5. Turn crankshaft clockwise to TDC on No.1 cylinder. Ensure camshaft sprocket timing hole at 4 o’clock position [2] .
6. Fit:
   • Flywheel timing pin [3] . Tool No.T999 7121.
   • Camshaft sprocket locking tool [4] . Tool No.T999 7122.
   • Flywheel locking tool [5] . Tool Nos.T999 7119 & T999 7120.
7. Remove:
   • Crankshaft pulley bolt [6] .
   • Crankshaft pulley [7] .
   • Crankshaft position (CKP) sensor.
   • Timing belt lower cover [8] .
   • Reluctor [9] .NOTE: Ensure reluctor is not damaged.
   • Tensioner pulley bolt [10] .
   • Tensioner pulley.
   • Timing belt.
8. Slacken RH engine mounting bracket bolts.
9. Remove:
   • Guide pulley bolt [11] .
   • Guide pulley.

   NOTE: DO NOT refit used belt.

Installation

1. Ensure flywheel timing pin located correctly [3] .
2. Ensure flywheel locked with tool [5] .
3. Ensure camshaft sprocket locking tool located correctly [4] .
4. Fit new guide pulley. Tighten bolt [11] . Tightening torque: 56 Nm.
5. Tighten RH engine mounting bracket bolts. Tightening torque: 56 Nm.
6. Fit new tensioner pulley. Finger tighten bolt [10] .
7. Fit timing belt in following order:
   • Crankshaft sprocket.
   • Guide pulley.
   • Camshaft sprocket.
   • Tensioner pulley.
   • Water pump sprocket.
8. Ensure belt is taut between sprockets.
9. Install reluctor [9] .NOTE: Ensure reluctor is not damaged.
10. Turn tensioner pulley anti-clockwise until pointer aligned with notch [12] & [13] . Use Allen key [14] .
11. Tighten tensioner pulley bolt [10] . Tightening torque: 24 Nm.
12. Fit:
    • Crankshaft pulley [7] .
    • Crankshaft pulley bolt [6] . Tightening torque: 50 Nm. Use old bolt.
13. Remove:
    • Flywheel timing pin [3] .
    • Camshaft sprocket locking tool [4] .
    • Flywheel locking tool [5] .
14. Turn crankshaft slowly four turns clockwise.
15. Ensure camshaft sprocket timing hole at 4 o’clock position [2] .
16. Fit:
    • Flywheel timing pin [3] .
    • Flywheel locking tool [5] .
17. Ensure camshaft sprocket locking tool can be inserted [4] .
18. If locking tool cannot be inserted: Repeat installation procedure.
19. Remove:
    • Crankshaft pulley bolt [6] .
    • Crankshaft pulley [7] .
20. Fit:
    • Timing belt lower cover [8] .
    • Crankshaft position (CKP) sensor.
    • Crankshaft pulley [7] .
    • Crankshaft pulley bolt [6] . Tightening torque: 70 Nm + 60°. Use new bolt.
21. Remove:
    • Flywheel timing pin [3] .
    • Camshaft sprocket locking tool [4] .
    • Flywheel locking tool [5] .
22. Install components in reverse order of removal.