Replacement Interval Guide
- Renault recommend replacement every 72,000 miles or 5 years (tensioner pulley and guide pulley must 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(s).
Repair Times – hrs
Remove & install | 4,70 |
AC | -0,30 |
Special Tools
- Auxiliary drive belt tensioning tool – Renault No.Mot.1638 (manual tensioner).
- Auxiliary drive belt tension gauge – Renault No.Mot.1505/1715.
- Camshaft setting bar – Renault Nos.Mot.1496/1750.
- Camshaft rear blanking plug removal tools – Renault Nos.Mot.1487/1488.
- Crankshaft timing pin – Renault No.Mot.1489.
- Engine support – Renault No.Mot.1672.
- Guide pulley removal/fitting tool – Renault No.Mot.1368.
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
- Raise and support front of vehicle.
- Remove:
- Plenum chamber cover.
- Plenum chamber front panel.
- Air resonator.
- Air intake duct.
- Battery covers.
- Battery.
- RH front wheel.
- RH front wheel arch liner.
- Auxiliary drive belt.NOTE: Auxiliary drive belt, tensioner pulley and guide pulley MUST be replaced. Replace tensioner pulley bolts with M8 x 20 bolts.
- Engine undershield.
- Engine lower tie-bar.
- RH front crossmember bolt.
- LH rear subframe mounting bolt.
- Support engine. Use tool No.Mot.1672.NOTE: Mark position of RH engine mounting before removal.
- Remove RH engine mounting and bracket.
- Disconnect and move aside fuse box/relay plate.
- Remove:
- Battery heat shield.
- Air filter assembly.
- Throttle body.
- Blanking plugs from rear of camshafts. Use tool Nos.Mot.1487/1488.
- Blanking plug from cylinder block [1] .
- Turn crankshaft clockwise until grooves in camshafts almost aligned [2] .NOTE: Grooves located below cylinder head upper face.
- Insert timing pin in cylinder block [3] . Tool No.Mot.1489.
- Turn crankshaft slightly until crankshaft web stops against timing pin [4] .
- Ensure grooves in camshafts aligned [2] .
- Lock flywheel with large screwdriver. Slacken crankshaft pulley bolt [6] .
- Remove:
- Crankshaft pulley bolt [6] .
- Crankshaft pulley [7] .
- Timing belt covers [8] & [9] .
- Slacken tensioner pulley nut [10] .
- Remove:
- Tensioner nut [10] .
- Tensioner pulley [11] .
- Guide pulley [12] . Use tool No.Mot.1368.
- Timing belt.
- Fit setting bar to rear of camshafts [5] . Tool No.Mot.1496/1750.NOTE: DO NOT allow crankshaft sprocket to fall off crankshaft.
Installation
NOTE: Timing belt, tensioner pulley and guide pulley MUST be replaced.
- Ensure timing pin inserted [3] . Ensure crankshaft web against timing pin [4] .
- Ensure grooves in camshafts aligned [2] .
- Ensure setting bar fitted correctly [5] .
- Remove crankshaft sprocket. Degrease sprocket. Degrease end of crankshaft. Refit crankshaft sprocket.NOTE: Crankshaft keyway at 12 o’clock position.
- Fit new tensioner pulley [11] .NOTE: Ensure lug on rear of tensioner pulley located in groove in cylinder head.
- Fit timing belt in anti-clockwise direction, starting at crankshaft sprocket. Ensure belt is taut on non-tensioned side.
- Fit new guide pulley [12] . Tighten bolt to 45 Nm. Use tool No.Mot.1368.
- Turn tensioner pulley clockwise until movable pointer [13] aligned with notch [14] . Use 6 mm Allen key [15] .
- Temporarily tighten nut to 7 Nm [10] .
- Degrease crankshaft pulley [7] .
- Fit crankshaft pulley [7] .
- Fit new crankshaft pulley bolt [6] . Tightening torque: 40 Nm + 100-130°.
- Remove:
- Setting bar [5] .
- Timing pin [3] .
- Turn crankshaft two turns clockwise to setting position.
- Insert timing pin in cylinder block [3] .
- Ensure crankshaft web against timing pin [4] .
- Remove timing pin [3] .
- Ensure tensioner pointer aligned with notch [13] & [14] . Tighten tensioner pulley nut [10] . Tightening torque: 27 Nm.
- If not: Slacken tensioner pulley nut [10] . Turn tensioner until pointer aligned with notch [13] & [14] . Use 6 mm Allen key [15] .
- Tighten tensioner pulley nut [10] . Tightening torque: 27 Nm.
- Turn crankshaft two turns clockwise to setting position.
- Insert timing pin in cylinder block [3] .
- Ensure crankshaft web against timing pin [4] .
- Ensure tensioner pointer aligned with notch [13] & [14] .
- Ensure grooves in camshafts aligned [2] .
- Ensure setting bar can be easily fitted [5] . If not: Repeat installation procedure.
- Remove:
- Setting bar [5] .
- Timing pin [3] .
- Refit blanking plug [1] . Tightening torque: 20 Nm.
- Fit new blanking plugs to rear of camshafts.NOTE: DO NOT start engine without auxiliary drive belt fitted as damage may occur to crankshaft pulley.
- Install components in reverse order of removal.