Checking the timing phases
1. Remove the engine top cover. To do this, remove the screws (1 in illustration 15.2), unhook the coolant hoses (2) and pull the cover up.
Note: When installing, tighten the bolts to 8 Nm.
2. Remove the bolts (2 to resist. illustrations) and remove the holder (1). Disconnect connector (3) boost pressure sensor with 1AT No. 2 sensor, release the hoses on the pressure tube and open the electrical wiring guide. Release the latches (arrows), pull the pressure pipe up and out of the turbocharger.
19.2 Removing the pressure pipe
3. Disconnect the connector D / V low pressure impellent oil (see illustration 4.1b)
4. Remove the bolt (1 per resist. illustrations) mass wires.
19.4 Earth wire bolt
5. Turn out bolts (1 and 2 on resist. illustrations) and press the left coolant pipes to the left side of the car.
19.5 Coolant pipe bolts
6. Turn out bolts (arrows on resist. illustrations) and remove covers (1 and 2) camshafts.
19.6 Camshaft cover bolts
7. Remove the spark plug of cylinder No. 1 and screw in the adapter for the T10170 indicator until it stops (And on the opposite illustrations). Insert indicator with extension T10170/1 up to the stop and fix with clamping screw (arrow). Turn the crankshaft clockwise to the TDC position of the piston No. 1, following the small arrow of the indicator.
19.7 Setting the indicator
8. The holes in the camshafts must be located as indicated on the sopr. illustrations (arrows 2). Otherwise, turn the crankshaft one more revolution, to the next TDC position. If the crankshaft is turned over TDC by more than 0.01 mm (according to the indicator), turn it 45°counterclockwise, and then turn it clockwise again to the TDC position within±0.01 mm.
19.8 Installing tool T10171A
9. Insert tool T10171A so that the mark "TOR" (3 in illustration 19.8) was on top, and the pins (1) entered the holes (2) camshafts. If the fixture installs normally, remove all fixtures and install the removed parts. Use new sealing rings of covers of camshafts. If you cannot install the fixture, then you need to adjust the timing phases, as described below.
10. Follow the steps described in paragraphs 1-6 if they have not already been done.
11. Remove the timing chain cover (see Section 17).
12. To rotate the crankshaft, insert the pulley bushing and pulley (2 to resist. illustrations), and then screw in the bolt (3) pulley, keeping it from turning with tool T30004.
19.12 Fastening the pulley and loosening the tension of the timing chain
13. Remove the spark plug of cylinder No. 1 and screw in the adapter for the T10170 indicator until it stops (And in illustration 19.7). Insert indicator with extension T10170/1 up to the stop and fix with clamping screw (arrow).
14. Turn the crankshaft clockwise to the TDC position, watching the small arrow of the indicator, and then turn the crankshaft 45°in the opposite direction.
15. Press on the tension bar (1 in illustration 19.12) in the direction of the arrow and fix the tensioner piston with pin T40011.
16. Mark the direction of movement of the timing chain (3 on resist. illustrations) indelible marker. Holding the camshafts from turning with tool T10172, remove the bolt (2, with left hand thread) regulator mounts (1) phase and bolt (4,) stars (5). Remove the phase regulator along with the chain, and then install it in place (without chain). Tighten new bolts (2 and 4) with a force of 40 and 50 Nm, respectively.
19.16 Fasteners for the regulator and camshaft sprocket
17. Turn the camshafts so that you can install the tool T10171A (see illustration 19.8).
Note: When rotating the camshafts, do not move them in the axial direction.
Secure the installed tool T10171A by hand-tightening an M6 bolt into the corresponding hole in it.
18. Holding the camshafts from turning with tool T10172 (do not rely on tool T10171A), unscrew the bolts and remove the regulator and sprocket from the camshafts (see illustration 19.16). Lay the timing chain on the regulator and sprocket in accordance with the mark applied when it was removed. Mount the governor and sprocket onto the shafts and screw in their bolts so that the governor and sprocket can turn on the shafts.
19. Tension the chain by removing tool T40011 (see illustration 19.12). Turn the crankshaft clockwise to the TDC position, watching the small arrow on the indicator. If the crankshaft is turned over TDC by more than 0.01 mm (according to the indicator), turn it 45°counterclockwise, and then turn it clockwise again to the TDC position within±0.01 mm.
20. Remove bolts (1 and 3 in illustration 17.6) and remove the bracket (2) right coolant pipe.
Note: When installing, tighten the bolt (1) with a force of 8 Nm, and the bolt (3) - with a force of 40 Nm.
21. Unscrew the plug of the service hole in the cylinder block and screw the T10340 locking bolt into it until it stops, with a force of 30 Nm (see illustration 17.7). This bolt prevents the crankshaft from turning from TDC when the pulley bolt is tightened.
22. Holding the camshafts from turning with tool T10172, tighten the bolts (2 and 4 in illustration 19.16) regulator and sprocket with a force of 40 and 50 Nm, respectively.
Note: When tightening the bolts, the crankshaft must not rotate and the timing chain must be taut on both sides.
23. Remove the T10171A tool for fixing the camshafts in the TDC position and unscrew the T10340 locking bolt from the cylinder block.
24. Turn the crankshaft two turns to the TDC position with a tolerance of±0.01 mm on the T10170 indicator. Try installing the T10171A tool to fix the camshafts in the TDC position. If this attachment fails to install, repeat the adjustment. If the fixture installs easily, follow the steps below.
26. Again screw the T10340 locking bolt into the service hole in the cylinder block with a force of 30 Nm. Remove tool T10171A and, holding the camshafts from turning with tool T10172, tighten the bolts securing their sprocket and adjuster to an angle of 90°. In this case, the asterisk and the regulator must not rotate on the camshafts.
27. Install the remaining parts in reverse order. Locking bolt T1034 remains screwed into the cylinder block until the crankshaft pulley is installed. Use new sealing rings of covers of camshafts.