Fig. 3.74. Components of the valve box:
1 - electromagnetic valve 2; 2 - plug connection of the gearbox output shaft speed sensor; 3 - pressure sensor for hydraulic system 2 in automatic transmission G194; 4 - pressure sensor for hydraulic system 1 in automatic transmission G193; 5 - electromagnetic valve 4; 6 - gearbox output shaft speed sensor; 7 - gearbox oil temperature sensor; 8 - electromagnetic valve 6; 9 - electromagnetic valve 3; 10 - electromagnetic valve 5; 11 - electromagnetic valve 10; 12 - electromagnetic valve 1/
The valve box and/or tubes can be removed/installed either with the gearbox installed or removed.
Removal
If this operation has not yet been performed, remove the oil pan and mesh oil filter.
Carefully disconnect the plugs of the hydraulic pressure sensor 1 in the automatic transmission G1931 and the hydraulic pressure sensor 2 in the automatic transmission G1942 (fig. 3.73).
Unscrew the plugs (Fig. 3.75).
Carefully unlock the plugs and disconnect (Fig. 3.76).
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The gearbox oil temperature sensor G93 is tightened with a torque of 10 Nm (Fig. 3.77).
Unscrew the valve box bolts in a crosswise pattern (Fig. 3.78).
Tightening torque: 8 Nm +90°.
The gearbox output shaft speed sensor G195 is tightened with a torque of 10 Nm (Fig. 3.79).
Installation is carried out in reverse order.
After installation, fill with ATF, then check the ATF level, and add oil if necessary.
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