Replacement Interval Guide
- Vauxhall recommend replacement every 72,000 miles or 5 years (tensioner and 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 | 2,20 |
Special Tools
- Engine support – Kent Moore No.6210-A.
- Crankshaft locking pin – Kent Moore No.6203.
- Camshaft locking tools – Kent Moore No.6204/6205.
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
- Raise and support vehicle.
- Remove:
- Engine undershield.
- RH wheel.
- RH inner wing panel.
- Support engine. Use tool No.6210-A.
- Unclip:
- Fuel rail cover.
- Fuel feed pipe from RH engine mounting. Move to one side.
- Remove:
- RH engine mounting.
- RH lower support bracket.
- Timing belt upper cover [1] .
- Timing belt lower cover [2] .
- Oil filter housing bolt [3] .
- Turn crankshaft clockwise until grooves in camshafts vertically positioned [5] .
NOTE: Grooves positioned to RH (exhaust) side of engine.
- Early models: Ensure crankshaft pulley mark at lower position [4] .
- Fit crankshaft locking pin [6] . Tool No.6203.
- Rock crankshaft slightly to ensure locking pin located correctly.
- Install camshaft locking tools [7] & [8] . Tool Nos.6204/6205.
- If tools cannot be fitted correctly: Turn crankshaft one turn clockwise.
- Slacken bolts of each camshaft sprocket [9] & [15] .
- Slacken tensioner bolt [10] .
- Remove:
- Exhaust camshaft sprocket bolts [9] .
- Exhaust camshaft sprocket [16] .
- Guide pulley bolt [17] .
- Guide pulley.
- Timing belt.
Installation
- Rock crankshaft slightly to ensure locking pin located correctly [6] .
- Ensure camshaft locking tools correctly located [7] & [8] .
- Fit new guide pulley. Tighten guide pulley bolt to 30 Nm [17] .
- Fit new tensioner pulley. Tighten bolt finger tight [10] .
NOTE: Ensure tensioner pulley located correctly on dowel pin [18] .
- Ensure inlet camshaft sprocket bolts [15] not at end of slotted holes [14] .
- Fit timing belt in following order:
- Intermediate shaft sprocket.
- Guide pulley.
- Inlet camshaft sprocket.
- Tensioner pulley.
- Fit exhaust camshaft sprocket [16] to belt, then install camshaft sprocket with belt onto end of camshaft. Ensure sprocket bolts not at end of slotted holes [14] .
- Turn tensioner anti-clockwise until top of lever arm [11] aligns with upper edge of tool [7] . Use 6 mm Allen key.
NOTE: Ensure exhaust camshaft sprocket bolts not at end of slotted holes [14] .
- Tighten tensioner bolt [10] . Tightening torque: 25 Nm.
- Tighten bolts of each camshaft sprocket [9] & [15] . Tightening torque: 10 Nm.
- Remove:
- Locking tools [7] & [8] .
- Crankshaft locking pin [6] .
- Turn crankshaft two turns clockwise.
- Fit crankshaft locking pin [6] .
- Rock crankshaft slightly to ensure locking pin located correctly.
- Install camshaft locking tools [7] & [8] .
- Slacken bolts of each camshaft sprocket [9] & [15] .
- Slacken tensioner bolt [10] .
- Turn tensioner anti-clockwise until raised part of lever arm [12] aligns with upper edge of tool [7] . Use 6 mm Allen key.
- Turn tensioner until pointer aligned with notch [13] .
- Tighten tensioner bolt [10] . Tightening torque: 25 Nm.
- Tighten bolts of each camshaft sprocket [9] & [15] . Tightening torque: 10 Nm.
- Remove:
- Locking tools [7] & [8] .
- Crankshaft locking pin [6] .
- Fit oil filter housing bolt [3] . Tightening torque: 30 Nm.
- Install components in reverse order of removal.