Removal of the left upper timing cover of the engine on the side of cylinders 5–8 must be carried out in the following order.
Remove the left cylinder head cover and both left solenoid valves. Remove bolt (arrow) and remove the holder. Remove the wire from the holder and mark the location of the bolts.
Unfasten screws, remove cover (3) Timing and profile rubber-metal gasket (4).
The installation of the upper left timing cover of the engine should be carried out in the reverse order, while it is necessary to clean the sealing surface from the remnants of the old seal on the cover (3, fig. 5.67) Timing.
Check centering sleeves for damage and correct installation position, replace if necessary. Clean the sealing surface of the remnants of the old seal on the cylinder head. The sealing surfaces of the cover and head must be free of dirt and oil.
Install a new profile seal (4, see fig. 5.66), paying special attention to the correct position of its installation.
Removal of the right upper timing cover of the engine on the side of cylinders 1–4 must be carried out in the following order.
Remove right cylinder head cover and vacuum pump. Remove both right solenoid valves and remove the cable from the holder.
Mark the location of the bolts, unscrew the bolts (5 and 6, see fig. 5.66) and remove the cover (1) Timing. Remove profiled rubber-metal gasket (2).
The installation of the upper right engine timing cover should be carried out in the reverse order, while it is necessary to clean the sealing surface from the remnants of the old seal on the cover (1) Timing.
Check centering sleeves (1, fig. 5.68) for damage and correct installation position, replace if necessary. Clean sealing surface (2) from the remnants of the old seal on the cylinder head. The sealing surfaces of the cover and head must be free of dirt and oil.
Install a new profile seal (2), paying special attention to the correct installation (see fig. 5.66).