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flywheel is dowled pined to crankshaft so it goes in correct position.so cant get that wrong unless someone has removed dowel pin.
timing mark on front pulley in middle of pulley aligns up with mark in front timing cover, and cam should have dot or "B" (depending on year) that aligns up with outer edge of head when TDC No1 firing. in this position the injector pump if common rail has dot on gear that aligns to casting mark on pump near where shaft for gear comes out of pump (can only see when pump is removed) white texta mark the tooth with the dot and fit pump while all other marks previuosly mentioned are still in correct position, in side of bell housing there should be an inspection nut or plastic bolted tear drop cover to remove close to chassis rail look inside with mirror and torch and white texta marked tooth should be in middle of this inspection hole to confirm its not a tooth out.
. The timing pointer must be aligned with the white mark on the flywheel; the cam pulley must be set so the small dot or the word UP is vertical and the marks on the edges of the pulley are aligned with the surface of the head
Remove the pressure plate mounting bolts from the flywheel.
Remove the pressure plate and clutch disc.
To Install:
Insert a clutch disc alignment tool through the disc splines and into the flywheel pilot bearing.
Pressure plate balance mark location
Install the pressure plate on the flywheel with a gap of 120° or more between the "0" balance marks on the flywheel and pressure plate. Hand tighten the pressure plate mounting bolts.
Tighten the pressure plate mounting bolts using a crisscross pattern 12ft-lb (16Nm).
you have to line up all 3 of your tjmjng marks.Is your engine single head or double overhead cams The marks have to line up.Firstyou have to remove the belt.Then remove harmonic balancer to get to the timing gear sprocket.It has a blade attached to it with 3 fins in between the fins is a little dip that is the crankshaft position.align that dip with the mark below the crankshaft position sensor.then you have to do the same with your camshafts.Then replace the belt and spin the the crankshaft clockwise to the aligment mark they should all stop on their marks.
Instructions Things You'll Need:·Set of quarter-inch drive sockets Quarter-inch drive ratchet Set of half-inch drive sockets Half-inch drive air gun Set of metric wrenches Special tools for holding camshaft timing #2065-A and injection pump #2064
Step 1 Remove the accessory drive belts and the accessory drive belt tensioner. Remove the upper timing belt cover and the valve cover. Turn the crankshaft clockwise until the No.1 cylinder is atop, dead center, with the flywheel timing marks aligned.
Step 2 Install the special tool setting bar (#2065-A) on the rear of the camshaft. If it does not fit, turn the crankshaft once more and line up the timing marks again in the hole of the transmission housing.
Step 3 Insert locking pin #2064 into the injection pump to hold it in position. Remove the crankshaft pulley bolts, the crankshaft pulley and the lower timing belt cover. Loosen the tensioner pulley nut and allow the tensioner to move away from the belt. Loosely tighten the nut to hold the tensioner out of the way. Remove the top guide pulley and the timing belt.
Step 4 Make sure that the timing mark on the flywheel is lined up and that the camshaft setting bar and injection locking pin are in place. Loosen the camshaft bolt a half turn and tap the sprocket with a soft mallet to loosen it off its taper. The sprocket should move freely. Install the top guide pulley and torque to 18 foot pounds of torque.
Step 5 Install the new timing belt, starting on the right side and working counterclockwise. Keep the tension on the right nontensioned side. Loosen the tensioner pulley nut. Using the two-pin wrench, turn the tensioner pulley clockwise until the notch and raised mark are aligned. Torque the tensioner pulley nut to 15 foot pounds of torque. Make sure the flywheel timing mark is still aligned.
Step 6 Torque the camshaft bolt to 33 foot pounds of torque. Remove the locking pin from the injection pump and remove the camshaft setting bar. Turn the crankshaft two turns and check the alignment on the flywheel. Make sure that the setting bar can be inserted easily and that the injection pump locking pin can be inserted. Install all components in reverse order of removal and torque the crankshaft bolt to 18 foot pounds of torque.
My Recommendation - Pay an authorized VW mechanic $500 to replace the timing belt water pump an tensioner, and sleep better knowing that the job was done right. Just too many places for a novice car mechanic to screw up.
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Check the position of the timing marks. The timing pointer mustbe perfectly aligned with the TDC (white mark) on the flywheel orflex-plate; the camshaft pulley must be aligned so that the word UP isat the top of the pulley and the marks on the edge of the pulley arealigned with the surfaces of the head. Additionally, the face of thefront timing balancer pulley has a mark which must be aligned with thenotch on the oil pump body. This pulley is the one to the left crankwhen viewed from the pulley end.
Align timing pointer on transmission bellhousing with white T.D.C. mark on flexplate or flywheel, make sure up marks on each camshaft pulley at top and align marks on each pulley aligned with the edges of the cyl. head.
If your caddy is the 1.9 diesel
The mark you are looking for is on the flywheel. Remove the plastic
plug in top of the bell housing to reveal a small arrow. Rotate engine
until the flywheel TDC mark lines up with this arrow
John
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