Engine toothed belt 2.0
1. Sprocket of the right vibration damper roller; 2, 30. Bushing; 3. Key; 4. Crankshaft sprocket B; 5. Flange; 6. Tensioner roller B; 7. Washer; 8, 9. Bolt; 10. Oil pump sprocket; 11. Nut; 12. Crankshaft sprocket; 13. Pin; 14. Washer; 15, 25. Gasket; 16. Bottom cover; 17, 22. Plug; 18. Bolt; 19. Crankshaft pulley; 20, 21, 23, 26, 31. Bolts; 27. Camshaft sprocket; 28. Toothed belt; 29. Tensioner; 32. Toothed belt B
Vibration damper star
1. Belt; 2. Crankshaft sprocket B; 3. Tensioner B; 4. Vibration damper sprocket
These engines have 2 toothed belts - camshaft drive and vibration damper roller.
Removal
1. Disconnect the battery from ground.
2. Remove the drive belts, unscrew the bolts and remove the coolant pump and crankshaft pulleys.
3. Remove both front covers and gaskets.
4. Set the piston of the 1st cylinder to TDC of the compression stroke. From this point on, rotation of the crankshaft is not allowed.
5. Mark the direction of rotation on the toothed belt, loosen the tensioner, move it towards the cylinder block, tighten the bolts and remove the belt.
6. Remove the camshaft and crankshaft sprockets.
7. Remove the plug on the left side of the cylinder block and, using a screwdriver with a diameter of 8 mm and a length of at least 60 mm, fix the left vibration damper shaft.
8. Loosen the bolt and remove the oil pump sprocket.
9. Loosen the bolt of the right vibration damper shaft and remove the vibration damper tensioner B.
10. Remove the vibration damper roller belt.
11. Check the condition of the belt, replace it if any defects are found.
12. Check the condition of the sprockets and tensioner. If the teeth are oval, replace the sprocket. Replace the tensioner if grease leaks from under the roller seal.
13. It is prohibited to wash the roller and sprockets in solvent.
Installation
Correct installation of the right roller bushing
1. Seal; 2. Chamfer; 3. Bushing; 4. Lubricate; 5. Roller
1. Install the vibration damper shaft sprocket onto the crankshaft.
2. Install on the right roller (if it was filmed) bushing, sprocket and tighten the bolt by hand (1 - mark on the sprocket; 2 – mark on the body; 3 – notch on the sprocket).
3. Align the marks and put on the roller belt so that there is slack on the side where the tensioner rests (1 - tensioner; 2 – tension side; 3 – belt B; 4 – bolt; 5 – axis of symmetry of the tensioner roller)
4. Install tensioner B as illustrated.
5. After lifting the roller, tighten the belt and tighten the bolt to a torque of 18 Nm.
6. Tighten the sprocket bolt to 35 Nm.
7. Check the tension of the roller belt (deflection 5-7 mm). Adjust again if necessary.
8. Install the camshaft belt sprocket, washer onto the crankshaft and tighten the bolt to 119 Nm.
9. Install the sprocket onto the camshaft and tighten the bolt to 89 Nm.
10. Install the belt tensioner, spring and secure with the bolt and nut, moving the tensioner towards the pump. Install the oil pump sprocket and tighten the nut to 54 N·m.
(The article was taken from the website: mitsubishiman.ru)
11. Check that the marks on all sprockets match; if necessary, remove the rod securing the shaft sprocket and tighten the oil pump sprocket.
Insert the rod into place.
Caution! If the rod only goes in 25 mm, turn the oil pump 1 turn clockwise.
12. Put on the camshaft belt according to the arrow. Loosen the tensioner bolt and nut and tighten the belt.
13. Check the belt fit around the camshaft sprocket; the belt may be loose in the 7–12 o'clock sector. Make sure the belt does not touch adjacent parts.
14. Tighten the bolt in the tensioner groove first, then the nut (otherwise the belt will break).
15. Check the alignment of all marks and remove the rod. Turn the crankshaft 1 revolution.
16. Loosen the tensioner nut and bolt. Tighten the bolt, then the nut to 49 N·m.
17. Check the belt tension by squeezing and pushing it with your fingers against the housing.
The deviation should be no more than 14 mm (1 – tension, 2 – tensioner).
18. Further assembly is carried out in reverse order. After starting the engine, listen for noise from the belt. If unusual noises are heard, stop the engine and check the belt installation and tension.