Acura (Honda) Workshop Service and Repair Manuals

Countershaft: Specifications

Countershaft 

Diameter of needle bearing contact area (clutch housing side

Standard or New .....................................................................................................................................  43.974 - 43.990 mm (1.7313 - 1.7319 inch) 
Limit .......................................................................................................................................................................................  43.92 mm (1.729 inch) 

Diameter of distance collar contact area

Standard or New .....................................................................................................................................  42.975 - 42.991 mm (1.6919 - 1.6926 inch) 
Limit .......................................................................................................................................................................................  42.92 mm (1.690 inch) 

Diameter of ball bearing contact area (transmission housing side)

Standard or New .....................................................................................................................................  30.002 - 30.015 mm (1.1812 - 1.1817 inch) 
Limit ........................................................................................................................................................................................  29.95 mm (1.179 inch)

Diameter of countershaft reverse gear 

Standard or New .....................................................................................................................................  45.934 - 45.950 mm (1.8084 - 1.8091 inch) 
Limit .......................................................................................................................................................................................  45.88 mm (1.806 inch) 

Run out 

Standard or New ......................................................................................................................................................  0.02 mm (0.001 inch) maximum 
Limit .........................................................................................................................................................................................  0.05 mm (0.002 inch) 

35 mm shim-to-bearing inner race clearance

Standard or New .............................................................................................................................................  0.04 - 0.10 mm (0.0016 - 0.0039 inch) 
Limit ..................................................................................................................................................................................................................  Adjust

Countershaft 1st gear

I.D. 

Standard or New .....................................................................................................................................  57.010 - 57.029 mm (2.2445 - 2.2452 inch) 
Limit .......................................................................................................................................................................................  57.08 mm (2.247 inch) 

End play 

Standard or New .................................................................................................................................................  0.04 - 0.17 mm (0.002 - 0.007 inch) 
Limit .........................................................................................................................................................................................  0.28 mm (0.011 inch) 

Thickness

Standard or New .............................................................................................................................................  22.91 - 22.99 mm (0.902 - 0.905 inch) 
Limit .......................................................................................................................................................................................  22.86 mm (0.900 inch) 

Countershaft 2nd gear

I.D.  

Standard or New .....................................................................................................................................  57.010 - 57.029 mm (2.2445 - 2.2452 inch) 
Limit ........................................................................................................................................................................................  57.08 mm (2.247 inch)

End play 

Standard or New .................................................................................................................................................  0.04 - 0.17 mm (0.002 - 0.007 inch) 
Limit ..........................................................................................................................................................................................  0.28 mm (0.011 inch)

Thickness  

Standard or New .............................................................................................................................................  22.91 - 22.99 mm (0.902 - 0.905 inch) 
Limit .......................................................................................................................................................................................  22.86 mm (0.900 inch) 

Countershaft reverse gear 

I.D. 

Standard or New .....................................................................................................................................  45.970 - 45.988 mm (1.8098 - 1.8105 inch) 
Limit ......................................................................................................................................................................................  46.04 mm (1.813 inch)  

O.D. 

Standard or New .....................................................................................................................................  51.987 - 52.000 mm (2.0467 - 2.0472 inch) 
Limit ........................................................................................................................................................................................  51.93 mm (2.044 inch)

Length ...................................................................................................................................................................  23.03 - 23.08 mm (0.907 - 0.909 inch)

Countershaft 2nd gear distance collar

I.D. 

Standard or New .....................................................................................................................................  42.990 - 43.000 mm (1.6925 - 1.6929 inch) 
Limit ......................................................................................................................................................................................  43.05 mm (1.695 inch)  

O.D. 

Standard or New .....................................................................................................................................  51.989 - 52.000 mm (2.0468 - 2.0472 inch) 
Limit ........................................................................................................................................................................................  51.94 mm (2.045 inch)

Length ...................................................................................................................................................................  23.03 - 23.08 mm (0.907 - 0.909 inch)