Withdrawal
1. Set the piston of cylinder No. 1 to TDC.
2. Remove the toothed belt gear from the camshaft.
3. Number the distributive wool bearing caps with notches or chalk so as not to confuse them during subsequent installation.
4. Remove covers 1,3 and 5 (see illustration 16.5).
5. Loosen the nuts of covers 2 and 4, working in a cross order (see illustration).
6. Remove the camshaft. Installation
7. Lubricate all guide surfaces before installation.
8. Install the camshaft so that the cams of the piston of cylinder No. 1 are evenly facing up.
9. Install bearing caps 2 and 4 first.
Attention! The lid opening is off-center. For this reason, follow the correct installation.
10. Tighten the nuts in a cross pattern with a torque of 20 Nm.
11. Install the remaining bearing caps, tightening to 20 Nm.
Attention! Do not start the engine within the next 30 minutes after installing the camshaft. When the camshaft was removed, the pressure on the springs of the hydraulic pushers was relieved, and after installing the shaft, they took their highest position. This means that when the engine is started, during the first turns of the camshaft, the valves will be open so that the pistons will hit them. And only about half an hour after installing the camshaft, the pressure in the bucket tappets will decrease and they «sit down». As a precaution, it is recommended that you first crank the engine by hand two revolutions to make sure none of the pistons are hitting the valves.
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