Withdrawal
Remove the toothed belt from the camshaft pulleys.
Remove the cylinder head cover.
Turn away two bolts and remove the case of the gauge from the back party of the left head of the block of cylinders.
Remove the camshaft pulley.
Mark the position of the camshaft bearing caps.
Pic. 3.1–89. Location of camshaft bearing caps
First of all, unscrew the nuts and remove the covers 2 and 3 of the camshaft bearings (pic. 3.1–89).
Gradually loosen nuts securing caps 1 and 4 of the camshaft bearings diagonally and remove the caps.
Remove the camshaft.
Installation
Installation is carried out in the reverse order of removal, taking into account the following.
Pic. 3.1–90. Installation position of the camshaft bearing cap
Keep in mind that the bearing caps are not symmetrical, so before installing the camshaft, determine their correct position (pic. 3.1–90)
Lightly coat the camshaft with engine oil and install it in the cylinder head.
Install camshaft bearing caps 1 and 4 and secure with nuts, tightening them progressively diagonally.
Install the remaining camshaft bearing caps and secure with nuts.
Install the toothed belt.
Install the cylinder head cover.
Wait approximately 30 minutes before starting the engine. This is necessary in order for the hydraulic tappets to stabilize, otherwise the pistons will hit the valves.
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