1. Guide bolt, 20 Nm
2. Tensioner bar: for the purpose of driving the camshaft
3. Balance shaft: exhaust side; replace after removal; lubricate the support with engine oil
4. Guide bolt, 20 Nm
5. Stabilizer bar: balance shaft drive chains
6. Chain tensioner, 85 Nm: install using sealant
7. Sealing ring
8. Cylinder block
9. O-ring: lubricate with engine oil
10. Support pin: intermediate shaft gears; lubricate with motor oil
11. Intermediate gear of the balance shaft: after unscrewing the screw "pos. 13", the intermediate shaft gear must be replaced
12. Washer
13. Bolt: replace; after unscrewing the screw "pos. 11", the intermediate shaft gear must be replaced
Source of the article web resource: SkodaBook
14. Stabilizer bar: balance shaft drive chains
15. Guide bolt, 20 Nm
16. Balance shaft; intake side; replace after removal; lubricate the support with engine oil
17. Three-stage sprocket: on the crankshaft
18. Balance shaft drive chain
Support sleeve - mounting position
Replace and lubricate with oil the O-ring "1". The centering pin "arrow" must enter the hole in the cylinder block. Lubricate with oil the support sleeve.
Balance shaft intermediate gear - tightening order
Caution! Be sure to replace the intermediate gear of the balance shaft. Otherwise, the gear will run out - engine damage! The new intermediate shaft sprocket is coated with varnish. Soon this varnish will wear off, and the lateral clearance of the teeth will be adjusted automatically due to this.
Tighten the new screw as follows.
- 1. Pre-tighten to 10 Nm.
- 2. Turn the intermediate shaft gear. The intermediate shaft gear should not have any play. If so, loosen and tighten again.
- 3. Then tighten to a torque of 25 Nm.
- 4. Using a rigid wrench, turn the gear 90° (¼ turn). Check the marking on the intermediate shaft/balance shaft gear "arrow".