Golf Mk4
| Dismantling and assembling heater unit |
| 1 - | Heat exchanger |
| q | To renew, remove dash panel → Chapter and heater unit → Rep. Gr.70. |
| q | After removal, completely renew coolant. |
| 2 - | Fillister head self-tapping screw |
| q | Use when locking lugs have broken off |
| 3 - | Air distribution housing |
| q | Do not dismantle further. |
| 4 - | Fresh air and air recirculation flap control motor -V154- |
| q | Removing and installing → Chapter. |
| 5 - | Fillister head self-tapping screw |
| 6 - | Fresh air blower -V2- |
| q | Removing → Chapter. |
| 7 - | Cover |
| 8 - | Fillister head self-tapping screw |
| 9 - | Fresh air blower series resistor with overheating fuse -N24- |
| q | Removing → Chapter, remove fresh air blower -V2- and install. |
| 10 - | Fillister head self-tapping screw |
| 11 - | Central flap lever |
| q | Installing and adjusting → Chapter. |
| 12 - | Temperature flap lever |
| 13 - | Base plate |
| 14 - | Heat exchanger/bulkhead seal |
| q | Note installation position → Chapter. |
