21 - 20
MANUAL - NV1500
MANUAL - NV1500 (Continued)
NOTE: The synchro hub is a press fit design. There
may be instances where the press is not necessary.
As long as there is a snug fit between the hub and
the shaft, the hub does not need to be replaced.
Fig. 58 START 3-4 SYNCHRO HUB ON OUTPUT
1 - GROOVED SIDE OF SLEEVE (TO FRONT)
2 - 3-4 SYNCHRO ASSEMBLY
(29) Press 3-4 synchro assembly onto output shaft
with shop press and suitable size pipe tool (Fig. 59).
Press tool must be as close to the hub center as pos-
sible but not contacting the shaft splines.
(30) Install 3-4 synchro hub new snap ring (Fig.
60) with thickest snap ring that will fit in shaft
groove. Verify snap ring is seated in groove.
(31) Verify position of synchro sleeves before pro-
ceeding (Fig. 61).
SHAFT
Fig. 59 PRESS 3-4 SYNCHRO ASSEMBLY ON
1 - PRESS RAM
2 - PIPE TOOL
3 - 3-4 SYNCHRO
4 - THIRD SPEED SYNCHRO RING
Fig. 60 3-4 SYNCHRO HUB SNAP RING
1 - 3-4 SYNCHRO HUB SNAP RING
2 - HEAVY DUTY SNAP RING PLIERS
SHAFT
AN