- remove covers 3, 5 and 6 (Fig. 9-29) of the timing drive;
- securely fix the flywheel with the OUT0000049 device;
- loosen the crankshaft pulley mounting bolts;
- remove crankshaft pulley;
- securely fix the flywheel with the OUT0000015 device;
- secure the camshaft and fuel pump pulleys with mounting bolts (tighten bolts by hand only);
- loosen nut 2 and bolt 4 (Fig. 9-30);
- insert a special key (square 10 mm) into the square-shaped hole 5 and turn the bracket clockwise to remove the spring 6;
- tighten bolt 4;
- remove the belt.
Fig. 9-29. Removing and installing the timing covers:
1 - lower cover mounting bolts; 2 - nut; 3 - bottom cover; 4 - bolts for fastening the left cover; 5 - left cover; 6 - right cover; 7 - bolt.
Fig. 9-30. Removing and installing the timing belt:
1 - plunger; 2 - nut; 3 - tensioner roller; 4 - bolt; 5 - square shaped hole; 6 - spring; 7 - fixed roller.
Install the timing belt in the following order:
- make sure that the flywheel, camshaft and fuel pump pulleys are in the installation position and locked, fixed roller 7 and tensioner roller 3 rotate freely, that plunger 1 and spring 6 are free in the tensioner housing;
- install the belt, keeping it tight;
- wrap the belt around the pulleys and rollers in the following order: crankshaft pulley, fixed roller 7, fuel pump pulley, camshaft pulley, belt tensioner, water pump;
- loosen bolt 4 to release the tensioner;
- remove the mounting bolts and flywheel retainer;
- tighten bolt 4 and nut 2;
- make two turns of the crankshaft clockwise.
Checking the tension:
- tighten the mounting bolts and install the flywheel retainer;
- loosen bolt 4 and nut 2 to distribute the tension along the entire belt;
- tighten bolt 4 and nut 2 to 18 Nm;
- install the crankshaft pulley;
- coat bolt 20 LOCTITE 243;
- securely fix the flywheel with the tool OUT0000049;
- install the bolt and washer and tighten it to 40 Nm, then turn it further by 60°C;
- install the bottom cover 3 (see fig. 9-29) and tighten the bolts 1 to a torque of 15 Nm;
- install cover 5, tighten bolt 4 to 15 Nm;
- tighten the right cover 6 with bolt 7 to a torque of 10 Nm.
Note: If it is not possible to install any of the mounting bolts or the retainer, repeat the entire procedure to install the belt.
The material is posted on the online resource (www.VazBook.ru)
