Contents: Models 163.154/157 ↡ Models 163.172/174/175 ↡
Air intake installation details on 163.136 models (111 series engine)
4/16 — Air intake
Arrow - Lock
Air intake installation details on 163.136 models (111 series engine) shown in the illustration, - first remove the radiator grille (see Chapter Body).
Air purifier
Air cleaner installation details on models 163.136 (111 series engine)
Arrows - Rubber Pads
Air cleaner installation details on models 163.136 (111 series engine) shown in the illustration, - do not forget to release the cooling tract hose from the guide on the air cleaner body.
Mass Air Flow (MAF) Sensor
MAF Sensor Installation Details on 163.136 Models (111 series engine)
B2/5 — MAF sensor
MAF Sensor Installation Details on 163.136 Models (111 series engine) shown in the illustration - do not forget to replace the sealing ring.
Air cleaner bypass hose
Bypass Air Hose Installation Details on 163.136 Models
4/5 — Air cleaner bypass hose
B17 - Sensor for temperature of air supplied to the passenger compartment
Arrows - Fastening Clips
Bypass Air Hose Installation Details on 163.136 Models
Arrows - Fastening Clips
Bypass Air Hose Installation Details on 163.136 Models
Arrows - Fastening Clips
Air Cleaner Bypass Hose Installation Details on 163.136 Models (111 series engine) are shown in the illustrations.
Models 163.154/157
Installation details of air intake tract components on models 163.154/157 (112 series engines)
1/2 - Right crankcase ventilation line; 2 - Air purifier; 2/1 - Resonator chamber; 2/2 - Air duct; 2/3 - Bolt; B2/45 - MAF sensor
Installation details of air intake tract components on models 163.154/157 (112 series engines) are shown in the illustration. Before removing the air hose (2/2), disconnect the electronic accelerator drive cable (arrow) - use a screwdriver to press down the locking tab of the air hose (2/2) fastening device to the electronic accelerator actuator.
Models 163.172/174/175
Air Intake Component Installation Details for Models 163,172/174/175 (113 series engines)
1 - Coolant expansion tank cap; 2 - Overflow tube; 3 - Cooling tract line; 4 - Cooling tract line; 5 - Cooling tract line; 6 - Pin connector; 7 - Expansion tank; 8 - Vacuum hose of the crankcase ventilation system; 9 - Air duct; 9/1 - Bolt; 10 - Air purifier; 11 - Air duct clamp; 12 - Resonator chamber; 13 - MAF sensor wiring connector; B2/5 - MAF sensor
1. Installation details of air intake tract components on models 163.172/174/175 (113 series engines) are shown in the illustration, to which all references found in the text refer.
2. Open the cap (1) to release excess pressure in the cooling system expansion tank (7).
3. Disconnect the overflow tube (2) from the expansion tank (7).
4. Disconnect the cooling system lines (3, 4 and 5) from the expansion tank (7).
5. Remove the expansion tank (7).
6. Disconnect the contact connector (6) of the MAF sensor (B2/5).
7. Disconnect the vacuum hose (8) of the crankcase ventilation system.
8. After unscrewing the bolt (9/1), separate the air hose (9) from the cylinder head cover.
9. Remove the MAF sensor (B2/5) from the air cleaner (10).
10. Use a screwdriver to press down the locking mechanism (11) of the air hose.
11. Remove the resonator chamber (12).
12. Remove the sleeve (9) together with the MAF sensor (B2/5).
13. Installation is carried out in reverse order.