Mazda 121 - Page 349

TRANSAXLE
J
Prelnspectlon
lsi
gear
thrust clearance
1. Measure the clearance between 1st
gear
and the
pinion
gear.
Clearance: 0.22-0.62mm
(0.008-0.024
In)
Itaximum:
0.67mm
(0.026
in)
2.
lf
the clearance exceeds the maximum, checkthe
contact
surfaces olthe lstgear,
pinion gear
ofthe secondary
shaft
gear,
and clutch hub assembly
(1sv2nd).
Replace worn
or
damaged
parts.
2nd
gear
lhrusi clearance
1. Measure the clearance between 2nd
gear
and secondary
3rd
gear.
Clearance:
0.06-0.2lmm
(0.002-0.008
in)
Maximum:
0.26mm
(0.010
in)
2. lf
the clearance exceeds the maximum, check the contact
surtaces ol the 2nd
gear,
secondary 3rd
gear,
and
clutch
hub assembly
(1sy2nd).
Replace worn or damaged
parls.
slh
gear
lhru9t clearance
1. Measure
the
clearance
between sth
gear
and secondary
4th
gear.
Clearance: 0.06-0.2lmm
(0,002-0.008
in)
Maximum: 0.26mm
(0.010
in)
2. lf the clearance exceeds the maximum, check
the contact
surfaces
of
the sth
gear,
secondary 4th
gear,
and clutch
hub
assembly
(sth).
Replace
worn or damaged
parts.
Disassembly Note
Bearing inner race
(5th)
Caution
.
Hold the
shaft
with one hand
so that
it
does not tall.
1.
Set the SST
to the sth
gear.
2. Remove the bearing outer race with a suitable
pipe.
Pipe diameter: 20mm
(0.79
in)
J-25