How to Replace timing belt on Peugeot 307 1.4i 2005-2007

Replacement Interval Guide

• Peugeot recommend:
• 1007:
• →2006:
• Replacement every 80,000 miles or 10 years under normal conditions.
• Replacement every 48,000 miles or 5 years under adverse conditions.
• 2007→:
• Replacement every 100,000 miles or 10 years under normal conditions.
• Replacement every 72,000 miles or 10 years under adverse conditions.
• 206:
• Replacement every 80,000 miles or 10 years under normal conditions.
• Replacement every 48,000 miles or 5 years under adverse conditions.
• 307:
• →2006:
• Replacement every 80,000 miles or 10 years under normal conditions.
• Replacement every 48,000 miles or 10 years under adverse conditions.
• 2007:
• Replacement every 100,000 miles or 10 years under normal conditions.
• Replacement every 72,000 miles or 10 years under adverse conditions.
• 2008→:
• Replacement every 100,000 miles or 10 years under normal conditions.
• Replacement every 75,000 miles or 10 years under adverse conditions.
• 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:
1007	1,70
206	1,60
307	1,40

Special Tools

• Exhaust camshaft sprocket timing pin – No.(-).0132-AJ1.
• Flywheel locking tool – No.(-)0132-QY.
• Inlet camshaft sprocket timing pin – No.(-).0194-A.
• Timing belt retaining clip – No.(-).0132-AK.
• 3 mm drill bit.

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.

Removal

1. Raise and support front of vehicle.
2. Remove:
   • RH front wheel.
   • RH splash guard.
   • Auxiliary drive belt.
   • Crankshaft pulley bolts [1] .
   • Crankshaft pulley [2] .
   • Engine top cover.
   • Timing belt upper cover [3] .
3. Support engine.
4. Remove:
   • RH engine mounting.
   • RH engine mounting bracket.
   • Timing belt lower cover [4] .
5. Turn crankshaft clockwise to TDC on No.1 cylinder.
6. Remove oil filter (if necessary).
7. Fit flywheel locking tool [5] . Tool No.(-)0132-QY.
8. Insert exhaust camshaft sprocket timing pin [6] . Tool No.(-).0132-AJ1.
9. Insert inlet camshaft sprocket timing pin [7] . Tool No.(-).0194-A.
10. Insert 3 mm drill bit into tensioner backplate [8] .
11. Slacken tensioner pulley nut to release tension on belt [9] .
12. Turn tensioner pulley clockwise away from belt. Use Allen key [10] . Lightly tighten nut [9] .

    NOTE: DO NOT turn tensioner pulley 360°.

13. Remove timing belt.

    NOTE: DO NOT refit used belt.

Installation

NOTE: Tensioner pulley and guide pulley must be replaced.

1. Check water pump sprocket for smooth operation.
2. Ensure timing pins located correctly [6] & [7] .
3. Ensure flywheel locking tool located correctly [5] .
4. Fit new tensioner pulley. Finger tighten nut [9] .
5. Insert 3 mm drill bit into tensioner backplate [8] .
6. Turn tensioner pulley clockwise. Use Allen key [10] . Tighten nut [9] .

   NOTE: DO NOT turn tensioner pulley 360°.

7. Fit new guide pulley. Tighten bolt. Tightening torque: 20 Nm.
8. Fit timing belt to crankshaft sprocket.
9. Ensure mark on belt aligned with mark on crankshaft sprocket [11] . Ensure marks aligned with notch [12] .
10. Secure belt to crankshaft sprocket with retaining clip. Tool No.(-).0132-AK [13] .
11. Fit timing belt to remaining sprockets and pulleys.
12. Ensure marks on belt at positions shown [14] & [15] .
13. Remove:
    • 3 mm drill bit [8] .
    • Retaining clip [13] .
14. Slacken tensioner pulley nut [9] .
15. Turn tensioner pulley until pointer [16] at position shown [17] . Use Allen key [10] .

    NOTE: Tensioner pulley pointer [16] must not pass backplate hole [8] .

16. Tighten tensioner pulley nut [9] . Tightening torque: 10 Nm.
17. Remove:
    • Timing pins [6] & [7] .
    • Locking tool [5] .
18. Turn crankshaft four turns clockwise to TDC on No.1 cylinder.

    NOTE: DO NOT allow crankshaft to turn anti-clockwise.

19. Fit flywheel locking tool [5] .
20. Hold tensioner pulley in position. Use Allen key [10] . Slacken tensioner pulley nut [9] .
21. Turn tensioner pulley clockwise until pointer [16] at position shown [18] . Use Allen key [10] .
22. Hold tensioner pulley. Use Allen key [10] . Tighten tensioner pulley nut [9] . Tightening torque: 22 Nm.

    NOTE: Ensure tensioner pulley does not move when tightening nut [9] . If tensioner pulley moves: Repeat tensioning procedure.

23. Remove locking tool [5] .
24. Turn crankshaft two turns clockwise.
25. Ensure tensioner pulley pointer [16] aligned within 2 mm of notch [18] . If not, repeat tensioning procedure.
26. Ensure timing pins can be inserted easily [6] & [7] . If not, repeat installation procedure.
27. Ensure locking tool can be inserted easily [5] . If not, repeat installation procedure.
28. Remove:
    • Timing pins [6] & [7] .
    • Locking tool [5] .
29. Install components in reverse order of removal.
30. Tighten crankshaft pulley bolts [1] . Tightening torque: 25 Nm.