Removing
1. Remove the oil filler neck 1 (see fig.4.10).
Pic. 4.10. Intake manifold:
1. Oil filler neck,
2. intake manifold,
3. Mixing chamber,
4. Crankcase ventilation tube,
5. Accelerator pedal position sensor cable,
6. Gasket,
7. Oil gauge guide tube,
8. Lever,
9, 13. Bolt,
10. Accelerator cable,
11. Clips,
12. Vacuum tube,
14. Connecting rod device "Tempomat",
15. Return lever,
16. Connecting rod injection pump,
17. Control lever.
2. Remove mixing chamber 3.
3. Disconnect the crankcase ventilation tube 4 (only on engines 601.942).
4. Disconnect the intake manifold 2 from the clamps 11. Do not deform the fuel supply pipes.
5. Disconnect the vacuum tube 12.
6. Unhook the accelerator cable 10.
7. Unhook the cable from the accelerator pedal position sensor 5 (only on cars with automatic transmission).
8. Unhook the connecting rod 16 of the injection pump from the lever 17.
9. Disconnect the connecting rod 14 of the device "Tempomat" from the return lever 15.
10. Disconnect the oil level gauge guide pipe 7 from the intake manifold 2.
11. Remove the intake manifold 2 together with the gasket and bracket 8.
12. Disconnect all controls from intake manifold 2 (only when replacing).
Installation
13. Installation is made in an order, the return to removal. Check the correct installation of the gasket 10.