Corrado L4-1781cc 1.8L SOHC SC (PG) (1990)
previous (transmissions up to 30 10 1)
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dimension a = 9.0 mm
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spring recess (lower arrow) is present
new (transmissions from 31 10 1)
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dimension a = 8.6 mm
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spring recess (lower arrow) has been eliminated
CAUTION
Do not install early version synchronizer rings in later transmissions, nor later version synchronizer rings in earlier transmissions.
Modified synchronizer ring and 5th gear synchronizer, assembling
Transmissions from 31 10 1
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slide synchronizer over synchronizer hub (see also, illustration 35-1319)
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edges A of meshing teeth in synchronizer face in same direction as collar B of synchronizer hub
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cutouts for locking keys in synchronizer and in synchronizer hub must align, one above the other
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insert locking keys, as shown in illustration 35-1319
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insert springs at a 120~ offset, seating each spring under all three lugs C of the locking keys
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be sure ends of spring (arrows) are positioned at lugs C, as shown
5th gear shift fork, changes
Note
Modifications to the 5th gear shift fork correspond to changes in the 5th gear synchronizer hub.
previous (transmissions up to 30 10 1)
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dimension a - 35.0 mm
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dimension b = 23.3 mm
new (transmissions from 31 10 1)
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dimension a = 33.7 mm
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dimension b = 24.3 mm
Note