Octavia Mk1
| Summary of components of cylinder head - engines with identification characters AVU, BFQ |
Note| Disassembling and assembling intake manifold → Chapter. |
| 1 - | Screw cap |
| 2 - | Gasket |
| q | replace if damaged |
| 3 - | Breather housing |
| q | to disassemble, turn to the left |
| 4 - | Oil deflector |
| 5 - | Camshaft position sensor -G163- |
| q | for engines with identification characters BFQ |
| 6 - | Sealing ring |
| q | replace if damaged |
| q | before fitting moisten with clean engine oil |
| 7 - | Support |
| 8 - | 10 Nm |
| 9 - | Coolant regulator housing |
| q | disassembling and assembling coolant regulator housing → Chapter |
| 10 - | Sealing ring |
| q | replace |
| 11 - | 20 Nm |
| 12 - | Cylinder head gasket |
| q | replace → Chapter |
| 13 - | Camshaft position sensor -G163- |
| q | for engines with identification characters AVU |
| 14 - | Rear toothed belt guard |
| 15 - | 15 Nm |
| 16 - | Camshaft sprocket |
| 17 - | 100 Nm |
| q | to release and tighten use counterholder -T30004- |
| 18 - | Woodruff key |
| 19 - | Cylinder head |
| q | removing and installing → Chapter |
| q | check for distortion → Chapter |
| q | rework cylinder head → Chapter |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 20 - | Cylinder head bolt |
| q | replace |
| q | pay attention to order for slackening → Anchor |
| q | pay attention to order for tightening → Anchor |
| q | removing and installing with socket insert -T10070- |
| 21 - | Gasket for cylinder head cover |
| q | replace if damaged |
| q | press into the spacer sleeves |
| 22 - | Cylinder head cover |
| q | when removing the screws, slacken from the outside to the inside |
| q | when installing the screws, tighten from the inside to the outside |
| 23 - | Vent connection |
| q | to the expansion reservoir |
