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3.3.13. Replacement of the valvate block of the automatic transmission

Removal of the valvate block of the automatic transmission
Installation of the valvate block of the automatic transmission



Remove the right lower cover of the engine.
Remove a drain stopper with laying and merge working liquid from the transmission. Establish new laying and a drain stopper.
Inhaling moment: 49 N · m.

Fig. 3.99. Bolts of fastening of the oil pallet of the automatic transmission


Turn off 18 bolts and carefully remove the oil pallet (fig. 3.99).

Fig. 3.100. Check of particles of wear in the pallet


Investigate wear particles in the pallet. Remove 2 magnets and use them for collecting steel shaving. Attentively examine shaving and particles in the pallet and on a magnet to estimate wear of the transmission. If in a suspension the steel shaving and particles reacting to a magnet prevails – bearings, gear wheels and plates are worn-out. If in a suspension the brass shaving and particles which are not reacting to a magnet prevails – bearings (fig. 3.100) are worn-out.
Disconnect 5 sockets of electromagnetic valves of gear shifting.

Fig. 3.101. Detachment of the sensor of temperature of working liquid of the transmission


Remove a bolt and a lock plate and disconnect the sensor of temperature of working liquid of the transmission (fig. 3.101).

Fig. 3.102. Bolts of fastening of an oil filter


Turn off 3 bolts of fastening and remove an oil filter (fig. 3.102).

ATTENTION
At removal of an oil filter be ready that from it a liquid quantity will flow out.


Fig. 3.103. Sealing ring of an oil filter


Remove a sealing ring of an oil filter (fig. 3.103).