Note. See also Section Timing drive - general information, component maintenance.
Removing the timing chain
01 - Rods; 04, 05 - Wedges; 2 - Upper guide lever; 4 - Timing chain; 8 - Plate
1. Bring the engine to position 45°before TDC of the piston of the first cylinder in position.
2. Lock with rods (01) camshafts of the right cylinder head.
3. Remove the timing chain tensioner and right idler arm (2) above.
4. Block the chain on the camshaft sprockets with wedges (04) And (05).
5. Press out the chain pin (4) between the intake and exhaust sprockets.
6. Use a screwdriver to remove the plate (8) chains (4).
7. Remove double link chain (4).
8. Attach new chain (5) to the old (4) with the help of a link (6) and intermediate plate (7) (1.6 mm thick) and outer plate (8).
9. Remove your fingers (01).
Timing Chain Replacement
01 - Rods; 04, 05 - Wedges; 4 - Old chain; 5 - New chain; 6 - Connecting link; 7 - Intermediate crankcase; 8 - Outer plate; 10 - Key
1. Remove wedge (05), while pressing the chain against the camshaft sprockets with your hand at this stage.
2. Loosen the position of the wedge (04) on the exhaust sprocket.
3. Rotate the crankshaft with a wrench (10), while pressing the chain against the camshaft sprockets by hand. Make sure the chain has not moved while rotating. In this case, a new chain must be installed inside the timing cover.
4. End of the old chain (4) disconnect from new circuit (5).
5. Rotate the crankshaft until it is possible to connect the ends of the new chain with a connecting link.
6. Install wedges (04) And (05) to the stars.
7. Connect the new circuit (5) link (6) and plate (7).
Timing chain assembly
1 - Capture; 2 - Movable thrust plate; 8 - Outer plate; 06 - Bolt
1. Install the grip (1) press and insert the chain into it. screw in the bolt (28).
2. Install the sliding stop plate (2).
3. Insert outer plate (8) (1.2 mm thick) into the sliding plate.
4. Place the press on the chain.
5. Screw in the bolt (06) and press the chain. Make sure the connecting link pins are pressed into the outer plate (8).
6. Remove the press.
Timing chain assembly
1. Move back the stop plate (arrow) (2).
2. Set the press over the center finger.
3. Tighten the bolt (06) torque 30 Nm.
4. Connecting pins (6) pressed separately.
5. Check the pressing (arrows) and, if necessary, repeat it.
6. Install the camshafts in the control position.
7. Install the chain tensioner.
8. Check up a control position of camshafts.