Note. See also Section Timing drive - general information, component maintenance
Timing Chain Replacement
A - Disconnecting the timing chain; B - Riveting the timing chain with a connecting link; 6 - Intermediate plate thickness 7a = 1.6 mm, outer plate thickness 8b = 1.2 mm
1. Remove the top covers (30) And (30a).
2. Remove the timing chain tensioner.
3. Remove the spark plugs.
4. Disconnect the timing chain.
5. Cover the timing cover with a cloth.
Breaking the chain
1. Screw in the stop spindle (02) along with a stubborn finger (02a) into a fixture (03).
2. Install fixture (03) on the chain.
3. Screw in the stop spindle (02) until the stubborn finger (02a) will not hit the chain pin.
4. Screw in the stop spindle (02) and press out the chain pin.
5. Unscrew the stop spindle (02) and remove the tool (03). Remove your finger from the tool (03).
Chain assembly
1. Attach new chain (5) to the old (4) using a connecting link consisting of a lock (6), plates (7), intermediate plate and cover (8).
2. Turn the crankshaft in the direction of engine rotation with a wrench. hold the chain (5) by hand on the right exhaust camshaft sprocket (9) and remove the lower end of the chain (4) out of the timing chain cover.
3. Continue to rotate the engine crankshaft until it is possible to connect both ends of the new chain with a connecting link.
4. Disconnect the old chain and remove the connecting link.
5. Connect the new chain with the connecting link and intermediate plate (1.6 mm thick). 6. Install thrust piece with basting (F1) into the riveting tool and screw in the bolt (28).
7. Install thrust piece with basting (D5) into a riveting tool.
8. Insert outer plate (11) (1.2 mm thick) into the thrust piece (D5).
9. Install rods (arrows) on the fingers of the connecting link. screw in the spindle (06) to full resistance. When screwing in, make sure that the pins of the connecting link are correctly inserted into the hole in the plate.
10. Install thrust piece with basting (D5).
11. Place the riveting tool in the middle of the plate.
12. Tighten the spindle (06). Tightening torque 30-35 Nm.
Attention! The connecting link pins are riveted separately.
13. Check the quality of the riveting, repeat the process if necessary.