Synchronizer; Bearing; Reverse Idler Gear And Shaft - Mazda MX-5 1990 Workshop Manual

J
05UOJX-067
J-24
I __
TRANSMISSION
4. Measure the clearance between hub sleeve and shift fork.
Standard clearance: 0.2-0.3mm (0.008-0.012 in)
Maximum: O.Smm (0.020 in)
Synchroni~er
ring
1. Inspect the individual synchronizer ring teeth for wear and
cracks.
2. Inspect the taper surface for wear and cracks.
Note
• Set the synchronizer ring squarely in the gear; then
measure around the circumference.
3. Measure the clearance the between synchronizer ring and -,
flank surface of gear.
Standard clearance: 1.Smm (0.OS9 in)
Minimum: O.8mm (0.031 in)
Bearing
Inspect for damage and rough rotation.
Reverse idler gear and shaft
1. Inspect the gear teeth for wear and cracks.
2. Measure the clearance between the reverse idler gear bush-
ing and shaft.
Standard clearance:
0.02-0.05mm (0.0008-0.0020 in)
Maximum: 0.1Smm (0.006 in)