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3.3.14. Removal and installation of the automatic transmission (A4AF3)

Removal

Fig. 3.98. Oil pallet of the transmission


Turn off a-word stopper and merge oil for the automatic transmission (ATF) from the transmission (fig. 3.98).
Remove the case of the air filter assembled.

Fig. 3.99. Collars of taking-away and bringing oil cooler hoses


Remove collars and disconnect the taking-away and bringing hoses of the automatic transmission oil cooler (fig. 3.99).

NOTE
After a detachment of hoses it is necessary to close opening traffic jams in hoses and unions of the transmission not to allow hit in them of dust or foreign particles.

Remove a cable of management of the automatic transmission.

Fig. 3.100. Speedometer drive cable


Remove a cable of the drive of a speedometer (fig. 3.100).

Fig. 3.101. Sockets of the switch of blocking of a starter, electromagnetic valves and sensor of temperature of automatic transmission oil


Disconnect sockets of the switch of blocking of a starter (the automatic transmission selector switch), electromagnetic valves, the sensor of temperature of automatic transmission oil, the switch of the servo-driver of a brake of compulsory decrease in transfer (Kickdown servo switch) (fig. 3.101).

Fig. 3.102. A bolt of fastening of the transmission to the engine


Turn off the bolt of fastening of the transmission to the engine located at the top part of the check point (fig. 3.102).

Fig. 3.103. Fixing of the engine on a traverse


Fix the engine on special adaptation (a traverse 09200-38001) for arms of fastening (fig. 3.103).
Lift the car on the elevator.
Disconnect tips of steering drafts, spherical hinges of the lower levers of a suspension bracket and remove shaft of the drive of wheels. Remove the steering mechanism and the stabilizer of cross stability.
Disconnect the cardan hinge of a shaft of steering.

NOTE
Put tags of relative position of the cardan hinge of a shaft of steering and a shaft of the steering mechanism before their detachment for simplification of the subsequent assembly.


Fig. 3.104. Bolts of fastening of a stretcher


Turn off bolts of fastening and remove a stretcher (fig. 3.104).
Remove a starter.
Turn off bolts of fastening of the transmission.
Turn off bolts of fastening of the transmission to the engine.
Remove the transmission assembled by means of a transmission telescopic rack (jack T/M).

ATTENTION
Support of the engine and the transmission have to be established in a certain order.

Order of installation of arms of support
Arm of a side support of the engine.
Transmission support arm.
Arm of a back support of the engine.
Arm of a forward support of the engine.

ATTENTION
Be careful at installation of an arm of a forward support of the engine, do not damage and do not deform a support. If the support is destroyed, then there can be a strong vibration of the power unit during the operation of the engine idling.

Installation

Fig. 3.105. Transmission assembled


Connect the hydrotransformer from the transmission and install the transmission assembled on the engine (fig. 3.105).

Fig. 3.106. Hydrotransformer



ATTENTION
If at first to install the hydrotransformer on the engine, then at installation of the transmission the check point epiploon will be damaged. Therefore before assembly of the power unit always install the hydrotransformer from the transmission (fig. 3.106).