Operation CHARM: Car repair manuals for everyone.

Synchronizer Ring, M/T

Clearance Between Baulk Ring And Gear
1st
Standard 1.05 - 1.3 mm
Wear Limit 0.7 mm
Main Drive
Standard 1.05 - 1.3 mm
Wear Limit 0.7 mm
OD
Standard 1.05 - 1.3 mm
Wear Limit 0.7 mm

2nd And 3rd Baulk Ring
Dimension
A
Standard 0.7 - 0.9 mm
Wear Limit 0.2 mm
B
Standard 0.6 - 1.1 mm
Wear Limit 0.2 mm

Distance Between Rear Surface Of Reverse Cone And Reverse Baulk Ring
Dimension "A"
Standard -0.1 to 0.35 mm
Wear Limit 0.7 mm

Available Snap ring
Main Drive Gear Snap Ring
Allowable Clearance 0 - 0.1 mm