Attention. A hot engine can cause burns. Before starting work, turn off the engine and wait until it cools down.
1. Remove front protective tray #2.
2. Remove mudguard.
3. Remove the attachment drive belt.
4. Using a special tool, secure the flywheel ring gear against turning.
5. Remove the crankshaft pulley bolt.
6. Remove the crankshaft pulley.
7. Cut off the edges of the stuffing box with a regular knife.
8. Remove the oil seal using a flat screwdriver wrapped in a clean cloth so as not to damage the surfaces of the crankshaft.
9. Apply clean engine oil to the inside surfaces of the new front crankshaft oil seal.
10. Manually insert the front crankshaft oil seal into the engine front cover.
11. Press in the oil seal evenly using a suitable mandrel and hammer.
Note: Pressing depth of the crankshaft front oil seal: 0-0.5 mm.
12. Install the crankshaft pulley.
13. Tighten the crankshaft pulley bolt in two steps:
- Stage 1: 90-110 Nm.
- Stage 2: 55-65°.
14. To establish other parts of the engine in an order, the return to removal.