Mazda 1990 323 Workshop Manual Supplement page 153

TRANSAXLE AND TRANSFER UNIT
53
03UOJ3-139
03UOJ3-14 0
l
The number of shims used must not exceed two.
Thickness mm (in)
0.20 (0.008)
0.25 (0.010)
0.30 (0.012)
0.35 (0.014)
0.40 (0.016)
0.45 (0.018)
0.50 (0.020)
0.55 (0.022)
0.60 (0.024)
0.65 (0.026)
0.70 (0.028)
J
03UOJ3-141
7. Manually expand the SST (selector) for both shafts until the
SST (selector) no longer turns.
Note
l
Make sure that each shaft turns smoothly.
8. Measure the gap of the SST (selector) for both gears.
Note
l
Measure the gap around the entire circumference
of the SST (selector).
Note
9. Select an appropriate adjustment shim.
(1) The shim for the primary shaft gear should be selected
by referring to the table and selecting the shim which
is nearest (on the thin side) to the value obtained by sub-
tracting the thickness of the diaphragm spring which
goes between the shim and the race from the meas-
ured value of the gap in the SST (selector).
Example: 0.94mm (0.0370 in)
0.94mm (0.0370 in) - 0.70mm (0.0276 in)
[Diaphragm spring]
= 0.24mm (0.009 in)
So the nearest shim (on thin side) to 0.24mm (0.009
in) is 0.20mm (0.006 in).
(2) The shim for the secondary shaft gear should be select-
ed by referring to the table and selecting the shim which
is nearest (on the thick side) to the value obtained by
subtracting the thickness of the diaphragm spring which
goes between the shim and the race from the meas-
ured value of the gap in the SST (selector).
Example: 0.94mm (0.0370 in)
0.94mm (0.0370 in) - 0.70mm (0.0276 in)
[Diaphragm spring]
= 0.24mm (0.009 in)
So the nearest shim (on thick side) to 0.24mm (0.009
in) is 0.25mm (0.010 in).
03UOJ3-142
IO. Remove the SST (bolts and collars) and then remove the
transaxle case, shaft gears and SST (selectors).
11. Remove the bearing outer races for both shafts from the
transaxle case.
J3-75