Nissan and Datsun Workshop Service and Repair Manuals

Synchronizer Ring: Specifications

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

Dimension 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