When I got up this morning, the gap was 10mm. I set the gap at 8mm and torqued the nut to spec. Last thing I did before bed last night was install and tension the belt. The 1st one is with a high performance belt mounted.ġ.Halfway through the timing belt & WP job. Here’s 2 video’s which shows you some additional tricks Mount all remaining parts in reverse order compared to the removal procedure. Mount the middel and top part of the timing belt cover. Repeat the procedure of tightening the timing belt. If not, repeat the procedure.Ĭheck if a drill with a size of 6-10 mm cam be mounted between the housing and the tensioner. Turn the crankshaft two full revolutions and check the marking points. Keep the tensioner in this position and lock the nut with a tension of 27 Nm. Turn the mechanism clockwise until it is possible to mount a 8mm drill between the housing of the tensioner system as shown in the right hand picture detail. Do not bend locking point A of the excenter. Turn the excenter mechanism anti clockwise using special tool 3387, until the locking tool T10008 can be removed without effort. This can take as long as 5 minutes. Do not apply to much pressure, as this may damage the tensioner and tensioner wheel. Note: when the tensioner is fully extended it needs to be pressed back including the tension pressure roller. Mount the timing belt over the waterpump, tensioner and camshaft pulley.Īpply the correct tension. Turn the crankshaft in TDC (top dead center). Mount the vibration dampener / poly V-belt pulley using new bolts and fixate with the correct tightening tension (10 Nm +90°). When you remount a used belt, make sure you mount it in the correct direction. Mount the new timing belt over the crankshaft pulley. Make sure that the belt does not hit a hump in the drive belt housing. Mount a new drive belt for the dry-sump system (when fitted) and apply the correct tension. The timing marks should be in the same position as shown left below. Note: When re-mounting the timing belt, be careful that the crankshaft is not in the TDC (op dead center) otherwise the valves could potentially hit the pistons causing damage to both pistons and valves. Mounting of the new timing belt including tension procedure Now turn the tensioner to the left until the special tool T10008 can be mounted. Note: Do not bend the off center mechanism fixation point. Release the tensioner mounting nut (1) counter clock wise and turn the tensioner body slowly to the right using a special tool 3387. Quick compressing can chase damage to the tensioner wheel and tensioner. Note: The tensioner uses oil for the dampening of the timing belt and can only be compressed extremely slowly using continuous but controlled force. Use an Allen key into the opening as shown on the left image, and slowly turn it left until the tensioner piston can be fixated with special tool T10008. The two nearest the crankshaft are a 10mm bolt to the left (this is the one with the socket on it in this photo) and a 5mm Allen bolt in the hole just above the crankshaft sprocket. Remove lower and mid section covers. There are four fasteners that secure the lower timing belt cover. Remove the vibration dampener / poly V-belt pulley from the crankshaft. Lower part: crankshaft pulley / vibration dampener in line with the lower timing belt marking. The timing marks should be in the same position as shown left above. The upper camshaft wheel: Marking oppositie to the camshaft housing. Turn the crankshaft using a multi teeth (Number 19) socket wrench until the piston of cilinder number 1 is at the end of TDC (top dead center. Make timing belt direction markings markings using chalk or a black marking pen. Remove the alternator poly-V belt including the tensioner system.Ĭlick-remove the two metal upper timing belt fixation points from the timing belt cover and remove the plastic cover part. The exhaust camshaft drives the inlet port camshaft via a timing chain drive system. Note: The timing belt only drives the exhaust camshaft. O-ring (replace or replace including waterpump) Protect the turbo against dirt with a suitable cover (orange part as shown).Ĭenter part timing belt cover (carbon + plastic part) Remove the turbo hose on the pressure side. Remove the guiding tube above the alternator. Remove (8 pcs.) mounting bolts from the intercooler nose cone spoiler (4 x inner en 4 x outer). Remove the intercooler connector plug from the intercooler, remove the intercooler connecting clamps (4 pcs.) and remove the intercooler core from the car. Remove the upper and lower spring pressure assisted nose cone fixation screws by turning them counter clockwise as shown in the images. Note: Some tuners offer special blue extra reinforced high power versionsĭrive belt dry-sump (annually, when fitted) Required spare part numbers Replacement: every 5 years
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