Synchro Sleeve, Synchro Hub
1 , Inspect gear teeth on all synchro hubs and synchro
sleeves for rounded off corners. which indicates
I n s t a l l e a c h s y n c h r o h u b i n i t s m a t i n g s y n c h r o
sleeve and check for freedom of movement.
NOTE: lf replacement is required, always replace
the synchro sleeve and synchro hub as a set.
When assembling the synchro sleeve and synchro hub,
b e s u r e t o m a t c h t h e t h r e e s e t s o f l o n g e r t e e t h ( 1 2 0
degrees apart) on the synchro sleeve with the three sets
of deeper grooves in the synchro hub.
CAUTION: Do noi install tho synchro sleeve with its
longer toeth in the synchro hub slots, because it will
damage the spring ring.
1 3 - 8 0