IW3I1I MANUAL TRANSMISSION
21 - 29
(24) Install second speed synchro ring in 1-2 syn
chro hub and sleeve (Fig. 74). Be sure synchro ring is
properly seated in sleeve.
Fig. 74 Second Speed Synchro Ring installation
(25) Install second gear needle bearing on shaft
(Fig.
75).
SECOND
GEAR
BEARING
J9421-75
Fig. 75 Second Gear Bearing installation
(26) Install second gear onto shaft and bearing
(Fig.
76).
(27) Install two-piece thrust washer (Fig. 77). Be
sure washer halves are seated in shaft groove and
that washer lugs are seated in shaft lug bores.
(28) Start retaining ring around two-piece thrust
washer (Fig. 78).
(29) Seat thrust washer retaining ring with plastic
mallet (Fig. 79).
(30) Install third gear needle bearing on shaft (Fig.
80).
(31) Install third gear on shaft and bearing (Fig.
81).
(32) Install third speed synchro ring on third gear
(Fig.
82).
(33) Assemble 3-4 synchro hub, sleeve, springs,
struts and detent balls.
Fig. 76 Second Gear Installation
J9421-77
Fig. 77 Installing Two-Piece Thrust Washer
CAUTION: The 3-4 synchro hub and sleeve can be
installed backwards if care is not exercised. One
side of the hub has shoulders around the hub bore.
Make sure this side of the hub is facing the front of
the shaft. In addition, one side of the sleeve has
grooves in it. B e sure this side of sleeve is also fac
ing the front of the shaft.
(34) Start 3-4 synchro hub on output shaft splines
by hand (Fig. 83).