Daewoo MUSSO Service Manual page 1137

5B-28 MANUAL TRANSMISSION
7. Using a screwdriver, remove the spiral retaining ring.
8. Remove the thrust washer and three-piece 2nd speed
blocking ring assembly.
9. For correct reassembly, place an alignment mark on the
1-2 synchronizer hub and sleeve.
10. Remove the 1-2 synchronizer sleeve from the hub with
following parts :
The anti-rattle ball and spring.
The three keys.
One of the 3 springs.
11. Using a hydraulic press and puller plate, remove the 5th
speed driven gear from the main shaft.