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Lets get geometry correct first./
Looking over the top of the head to the left should be the cam pulley, with the inlet to the north and exhaust to the south.
N to the left is the VVTi mechanism , its held there by one bolt , undo and pull the unit out.
To the L there is a aluminium section that is over the cams that is held by 4 bolts
THIS IS WHERE THE STYRENE IS USEFULL TO KEEP EVERYTHING IN THE RIGHT PLACE.
TAKING APART IS 10 MINUTES PUTTING BACK TOGETHER IS DAYS IF YOU LOOSE THE PARTS.
It will be slightly hard to remove as there is a gasket sealant there. Pry it SLOWLY.
If you are going to change seals which i recommend ,before you take that off take the pulleys off. The VVTi pulley has a cover in the center pull that off. While holding the cam undo the bolt.
So looking over head you see 4 horizontal rows of bolts with each row 5 bolts
Going from N left to right
Lets number them 1 - 5, 6 - 10, 11 - 15, 16 - 20.
Now take them off in this order
20,15,5,10,18,13,3,8,16,11,1,6,17,12,2,7,19,14,4,9 .
Thats it.
Remember there is another sequence when putting back together.
Let us know how you go.
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