NANO VOLUME 1 & 2

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TRANSAXLE

130

. MECHATRONIC GEAR ACTUATOR UNIT

(MGA) REMOVAL AND RE-FITMENT ON

BENCH:-

Removal:

CAUTION

Ensure there is ‘NO PRESSURE’ in the

hydraulic circuit.

1. Disconnect the connector of the wiring

harness from the ‘Transmission Control Unit’.

2. Drain the hydraulic oil from the ‘Oil Tank’, by

first unscrewing the ‘Oil Tank Cap’ and then

remove hydraulic system and drain oil in to

canister.

3. Unscrew and remove the three screws fixing

‘Mechatronic Gear Actuator’ on ‘Power Unit

Base Plate’ (Refer below figure).

4. Remove the ‘Mechatronic Gear Actuator’ by

pulling its body by hand in vertical direction;

pay attention that a small quantity of oil will

flow out from the tank port.

5. Remove the oil port’s connectors with O-rings

and the flat gasket. In the pictures below is an

example of dismounting, where the gasket

and one O-ring remain in the ‘Mechatronic

Gear Actuator’ seat and the other parts

remain in the ‘Power Unit Base Plate’ Seats.