Removal
Remove the gasket (1), unscrew the 2 bolts (2) and remove the support plate and gasket (3) from the valve block.
Remove the ball from the valve block.
Information taken from the website: OpelBook.ru
Disassemble the valve block in the sequence corresponding to the numbering shown in the figure.
Sequence of valve block disassembly: 1 - electromagnetic valve for switching 1st/2nd gear; 2 - 1st/2nd gear shift valve; 3 - 1st/2nd gear shift valve spring; 4 - cylindrical spring pin; 5 - electromagnetic valve for switching 3rd/4th gears; 6 - 3rd/4th gear shift valve; 7 - 3rd/4th gear shift valve spring; 8 - valve block housing; 9 - valve retainers; 10 - cork; 11 - low pressure valve spring; 12 - low pressure valve; 13 - cylindrical spring pin; 14 - 1st/2nd gear accumulator control valve; 15 - spring; 16 - 1st/2nd gear accumulator valve; 17 - cylindrical spring pin; 18 - cork; 19 - PWM controlled electromagnetic valve; 20 - washer; 21 - cylindrical spring pin; 22 - screen; 23 - cork; 24 - cylindrical spring pin; 25 - control valve
Warning: When removing the solenoids, do not pull on the connector wires.
Check the valve body and all removed parts for wear or damage and replace damaged parts if necessary.
The valve block is assembled in the reverse order of disassembly.
Install the check ball into the valve body and secure it with grease.
Install the gasket (1) and support plate (2) on the valve block body, then center it with the KM-677 centering pins (4 and 5) and secure it with the bolts (3), tightening them to a torque of 13 N·m.
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