2. Remove the transmission pan and oil pickup.
3. Mark the mounting position of all sensors and solenoid valves, as well as the routing of the associated electrical wiring (see illustration).
5.3. Valve body
1 - transmission oil level inspection plug. Tightening torque 27 Nm
2 - sealing ring. To be replaced after each dismantling
3 - bypass tube
4 - pallet
5 - bolt. Tightening torque 7 Nm
6 - gasket. To be replaced after each dismantling
7 - magnets
8 - bolts, 12 pcs. Tightening torque 8 Nm + 90° turn. Bolts are subject to replacement after each dismantling
9 - bolts, 3 pcs. Tightening torque 11 Nm
10 - oil intake
11-12 - transmission oil pressure sensors
13 - valve body
14 - bolt. Tightening torque 7 Nm
15 - bolt. Tightening torque 6 Nm
16 - Input shaft speed sensor
17 - bolt. Tightening torque 7 Nm
18 - output shaft speed sensor
19 - crankcase
20 - breather cap
21 - Multifunctional switch
22 - transmission oil temperature sensor
23 - bolt. Tightening torque 6Nm
24 - Wiring harness with 8-pin plug and sealing ring. The ring must be replaced after each dismantling
25 - sealing ring To be replaced after each dismantling
26 - drain plug
27 - gear shift shaft lever
28 - washer
29 - Nut Tightening torque 10 Nm
30 - large spring
31 - small spring
32 - compression buffer
33 - Wiring harness with 14-pin plug and sealing ring. The ring must be replaced after each dismantling
The original material is available on the portal: VWmanual
4. Use a small screwdriver to press the connectors of the solenoid valves 2-9 (see illustration) and disconnect the plugs.
If any plug is damaged, replace the valve wire harness together with the valves.
5.4. Using a small screwdriver, press the connectors of the solenoid valves 2-9 and disconnect the connectors
1 - Wiring harness with 14-pin plug
2 - electromagnetic valve 1
3 - electromagnetic valve 2
4 - electromagnetic valve 4
5 - electromagnetic valve 6
6 - electromagnetic valve 5
7 - electromagnetic valve 9
8 - electromagnetic valve 10
9 - electromagnetic valve 3.
5. Disconnect the connectors of transmission oil pressure sensors 1 and 2 (see illustration).
5.5. Disconnect the connectors of transmission oil pressure sensors 1 and 2
1 and 4 - transmission oil pressure sensors
2 and 5 - input/output shaft speed sensor plug
3 - bolts
6 - transmission oil temperature sensor mounting bolt
7 - transmission oil temperature sensor
B - Wiring harness with 8-pin plug
6. Disconnect plugs 2 and 5 and unscrew bolts 3 (see illustration 5.5). If any plug is damaged, replace the wiring harness or the input/output speed sensor.
7. Unscrew bolt 6, carefully remove the transmission oil temperature sensor together with the bracket from the valve body, and also release the 8 wire harness from the holder (see illustration 5.5).
8. Remove lever 1 from the gear shift shaft.
In this case, hold the lever with an adjustable wrench 2 so that the force is not transmitted to the multi-function switch.
Be careful not to damage the spool valve 3 (see illustration).
9. Unscrew the valve body mounting bolts (see arrows in the illustration) in a diagonal sequence and carefully remove the valve body.
The arrows without markings in the illustration indicate M6x21 bolts, arrows A indicate M6x16 bolts, and arrows B indicate M6x28 bolts.
10. Secure the compression buffer so that it does not fall out or remove it together with both springs.
11. Unscrew bolt 1 or 2 (see illustration) and remove the input or output shaft speed sensors if necessary.
The valve body is installed in the reverse order.
12. Place the wire harnesses as shown in the illustration to avoid pinching them.
Please note that the mounting bolts are of different lengths.
After installing the valve body, fill the box with transmission fluid.
13. Contact a workshop to enter the basic settings of the automatic transmission.
The procedure for removing and installing an automatic transmission is similar to the removal and installation of a manual transmission.
Additionally, it is necessary to remove the transmission oil cooling radiator and disconnect the gear shift cable.
Tightening torques for threaded connections are shown in Figure 5.0.
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