Electrohydraulic control unit (cars with engines 111.601 and 611.980)
Removal
1. Set the selector lever to position "P".
2. Disconnect the negative cable from the battery.
3. Remove the automatic transmission pan.
4. Disconnect connector X106 (see figure 6.59).
Figure 6.59. Electrohydraulic control unit (cars with engines 111, 601 and 611.980):
1. Electro-hydraulic control unit,
2. Bolt,
3. Gear shift lever,
4. Sealing bushings,
5. Retainer,
B91. Inductive output shaft speed sensor,
B92. Inductive sensor of rotation speed of the turbine of the gas turbine,
X106. Wiring connector.
5. Remove retainer 5 from connector X106.
6. Remove the inductive sensor B92. If the electrohydraulic unit 1 or the inductive sensor B92 are not to be replaced, there is no need to disconnect the X106 connector.
7. Unscrew bolts 2.
8. Remove the electrohydraulic unit 1 and after a while disconnect the connector X106.
9. Remove the inductive sensor B91 and the electrohydraulic unit 1.
10. Remove sealing bushings 4.
Installation
11. Installation is carried out in the reverse order of removal. Replace sealing bushings 4.
Electrohydraulic control unit (cars with engine 104.900)
Removal
1. Remove the tray 1 (see figure 6.60).
Figure 6.60. Electrohydraulic control unit (cars with engine 104.900):
1. Pallet,
2. Oil filter,
3. Adapter,
4. Bolt,
5. Electro-hydraulic control unit,
6. Slider,
7. Drive rod.
2. Remove the oil filter 2.
3. Disconnect the 3 wire connectors.
4. Unscrew bolts 4 securing the electrohydraulic unit 5 and remove it. Disconnect slider 6 from drive rod 7.
Installation
5. Installation is carried out in the reverse order of removal.