3.15. Camshaft

Removal
Take off a gear belt from pulleys of camshafts.
Uncover a head of the block of cylinders.
Turn off two bolts and remove the sensor case from the back party of the left head of the block of cylinders.
Remove a camshaft pulley.
Note the provision of covers of bearings of the camshaft.

Fig. 3.1-89. Arrangement of covers of bearings of the camshaft



First of all unscrew nuts and uncover 2 and 3 bearings of the camshaft (fig. 3.1-89).
Gradually on diagonal weaken nuts of fastening of a cover of 1 and 4 bearings of the camshaft and uncover.
Remove the camshaft.

Installation
Installation is carried out to the sequences, the return to removal, taking into account the following.

Fig. 3.1-90. The provision of a cover of the bearing of the camshaft at installation



Keep in mind that covers of bearings are asymmetrical therefore before installation of the camshaft define their correct situation (fig. 3.1-90)
Grease with a thin layer of engine oil the camshaft and establish it in a head of the block of cylinders.
Establish covers of 1 and 4 bearings of the camshaft and fix by nuts, tightening them gradually on diagonal.
Establish other covers of bearings of the camshaft and fix them by nuts.
Establish a gear belt.
Establish a cover of a head of the block of cylinders.
Wait about 30 minutes before launch of the engine. It is necessary in order that there was a stabilization of work of hydraulic pushers, otherwise pistons will hit against valves.