120
4. Electro-Hydraulic Control Unit 01/2018 Rev. 1 EA(B)O-6X06
Characteristics and Operation
Actuator Group
It is responsible for transforming the hydraulic energy in motion through the gear shift and selection pistons.
0089-18
1. Selection chamber cover
2. Clutch actuator tube
3. Shift chamber cover
4. Gear shift piston
5. Gear selection piston
6. Electrovalve - EV 0 (Actuates the clutch actuator)
7. Electrovalve - EV 1 (Actuates the engagement of odd gears)
8. Electrovalve - EV 2 (Actuates the engagement of even gears)
9. Electrovalve - EV 3 (Actuates the gear selection)
1 2
8
7 5 6 4 39
EV3
EV0
EV1
EV2
QPV
Proportional ow electrovalve
PPV
Proportional pressure electrovalve
0090-18
1
2
3
1. Air breather lter
2. Position sensor for gear shift
3. Position sensor for gear selection
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