You will need: the tools needed to remove the gearbox and clutch, and a socket «at 19», large screwdriver.
1. Remove the gearbox (see Removal and installation of a transmission) …
2. …and grip (see Removal and installation of clutch).
3. Mark in any way the relative position of the flywheel and crankshaft.
Note. The flywheel can only be installed on the crankshaft in a certain position, since one of the holes in the flywheel and the crankshaft is located asymmetrically (with angular displacement), however, to facilitate the installation of the flywheel, we recommend that you mark the relative position of the parts.
4. Remove the six flywheel mounting bolts while holding the flywheel from turning with a screwdriver or mounting spatula..
Note. For clarity, the photos for removing the flywheel were taken on the removed engine.
5.... and remove the flywheel.
6. Check the condition of the flywheel rim teeth and replace the flywheel if damaged.
7. Replace the flywheel if there are marks and scuffs on the mating surface of the clutch disc or crankshaft flange.
8. You can check and grind the flywheel in a workshop with special equipment. The runout of the flywheel, measured on the ring gear, should not exceed 0.15 mm. To remove deep scratches and scuffs, the contact surface of the driven disk can be ground, the layer of metal being removed should not exceed 0.3 mm.
9. Establish a flywheel and all removed knots in sequence, return to removal. Lubricate the threads of the flywheel mounting bolts with an anaerobic thread locker, having previously degreased the bolts and the threaded holes for them. Tighten the bolts evenly crosswise to a torque of 35 Nm (3.5 kgf·m), turn 30°and then 15°more.
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