2.12.3. Replacement of a belt of the drive of the camshaft

Slow down the car the lever of the drive of the parking brake system and include the 4 or 5 transfer in the transmission.
Remove a forward protective cover of a gear belt.
Weaken a belt of the drive of the generator and remove it from pulleys. Remove a generator drive pulley from a bent shaft and wrap into place a bolt of fastening of a pulley.
Fig. 2.63. Tags for definition of VMT of pistons of the first and fourth cylinders

Fig. 2.62. Scheme of the drive of the camshaft: 1 – cogged pulley of a bent shaft; 2 – cogged pulley of the pump of cooling liquid; 3 – tension roller; 4 – back protective cover; 5 – cogged pulley of the camshaft; 6 – gear belt; 7 – axis of a tension roller; And — an adjusting ledge on a back protective cover; In — a tag on a camshaft pulley; With — a tag on a cover of the oil pump; D — a tag on a pulley of a bent shaft

Install the transmission lever in neutral situation and turn a bent shaft clockwise in such situation that the tag on a flywheel (see fig. 2.63) seen in the coupling casing hatch was against average division of a scale. At the same time the tag In (see fig. 2.62) on a pulley of the camshaft has to be against an adjusting tag And on a back protective cover.
Weaken a nut of fastening of a tension roller 3 and turn it in such situation at which the belt will be most weakened. Take off a camshaft drive belt from pulleys.
Put on a gear belt a pulley of the 5th camshaft and, pulling both branches of a belt, get the left branch for a tension roller and put on it a pulley 2 pumps of cooling liquid. Put on a belt a pulley of a bent shaft and slightly pull it a tension roller, turning a roller counterclockwise. At installation of a belt avoid its sharp excesses.
Turn a bent shaft on two turns clockwise and check whether adjusting tags And yes In coincide (see fig. 2.62), and also whether there is a tag on a flywheel against average division of a scale (see fig. 2.63).
If tags do not coincide, then repeat operation on installation of a belt. If tags coincide, then turn out a bolt from a bent shaft, establish a pulley of the drive of the generator and fix it by a bolt with a washer, having finally tightened its moment 102,9 N · m (10,5 kgfs · м).
Adjust a belt tension as it is stated above, and establish a forward protective cover of a gear belt.
Put on a belt of the drive of the generator and adjust its tension as it is specified in the subsection "Generator".