Secondary Shaft; 1St Gear, 2Nd Gear, 5Th Gear - Mazda 121 Workshop Manual

TRANSAXLE
J
Seaondary Shafl
Nole
. ll the secondary shatt is replaced, adiust the bear-
ing preload. (Reter io page J-39.)
1. Inspect the secondary shaft runout.
Maximum runout: 0.015mm (0.001 in)
2. Inspect the splines for damage and wear.
3. Inspect the gear teeth for damage, wear, and cracks.
4. Inspect the oil passage for blockage.
1st gear, 2nd gear, sth geal
1. Measure the clearance between the shaft and the qear.
2. Inspect the synchronizer cones for wear.
3- Inspect the gear teeth for damage, wear, and cracks.
4. Inspect the contact surfaces ol the synchronizer ring and
the l st/2nd and sth oear for wear and cracks.
Clutch hub aaaembly
1. Inspect the clutch hub sleeve and hub operation.
2. Inspect the gear teeth for damage, wear, and cracks.
3. Inspecl the synchronizer key for damage, wear, and cracks.
mm (in)
Shalt side
(olter diameled
Gear side
(nner diameter)
32.945-32.970
11 .297 -1 .294)
33.000-33.025
(1 .299-1 .30O)
2nd gear side B
39.945-39.970
(1 .573-1 .574)
40.000-40.025
(1.575-1.576)
sth seff side C
28.545 28.570
11 .124- t .125J
24.604-24.62-l
lt.126-1.127)
J-29