Daewoo MUSSO Service Manual page 1072

Valve Body
To disassemble the valve body, proceed as follows.
1. Remove the detent spring and retainer plate using a T40 Torx bit.
Notice
Be aware that the manual valve will fall out of the valve body.
2. Take note of the angular relationship of the solenoid terminals
to the valve body, then slide the manual valve out of the lower
valve body.
3. Remove the solenoid and valve assembly as follows:
solenoid 1
solenoid 2
solenoid 3
solenoid 4
solenoid 5
solenoid 6
4. Place the valve body assembly on the bench with the upper
body uppermost.
5. Remove the 24 clamping screws with a No. 30 Ton bit. Separate
the upper and lower valve bodies by lifting the upper body and
the separator plate together.
6. Upper body over and place it on the bench with the separator
plate uppermost.
7. Lift the separator plate and gaskets from the upper valve body.
8. Remove the five nylon check balls exposed in the valve body.
9. Remove the retainer plate, plug, spring and reverse lockout
valve.
10. Remove the two filters (and the large nylon check ball) from the
lower valve body.
Notice
Once the pins are removed, the plates are loose in the valve
body and will drop out when the valve body is turned over.
11. Remove the keeper plates and pins from the 1-2,2-3,3-4, BAR
and CAR valves. The pins can be removed with a magnet.
12. Remove the 1-2,2-3 and 3-4 shift valves.
Notice
The plug is preloaded by the spring and may unexpectedly fall
out of the valve body.
13. Depress the 4-3 sequence valve plug and remove the keeper
plate.
14. Remove the plug, valve and spring.
15. Depress the solenoid 5 valve. Remove the keeper pin and
remove the valve and spring.
Notice
The valve is preloaded by the spring and may unexpectedly fall
out of the valve body.
16. Depress the line pressure release valve, remove the keeper
pin, disc (if fitted), spring and valve.
17. Drive out the roll pin and remove the spring and ball check valve
adjacent to the BAR valve.
AUTOMATIC TRANSMISSION 5A-93