Acura (Honda) Workshop Service and Repair Manuals

Countershaft: Specifications
Service Specifications

Transmission (thrust washer, 29 mm thickness)

Countershaft reverse gear thrust washer thickness ..................................................................................................................  3.95 - 4.05 (0.156 - 0.159) 
Countershaft reverse gear collar length 

A

Standard (New) .......................................................................................................................................................  26.95 - 27.05 (1.061 - 1.065) 
Limit .............................................................................................................................................................................................  Wear or damage

B

Standard (New) .......................................................................................................................................................  23.05 - 23.09 (0.907 - 0.909) 
Limit .............................................................................................................................................................................................  Wear or damage

Transmission (thrust washer, 43 x 74 mm difference)

Countershaft 2nd gear collar length 

Standard (New) .............................................................................................................................................................  35.95 - 36.00 (1.415 - 1.417) 

Limit .............................................................................................................................................................................................  Wear or damage

Countershaft 1st gear collar length 

A

Standard (New) .......................................................................................................................................................  27.95 - 28.05 (1.100 - 1.104) 
Limit .............................................................................................................................................................................................  Wear or damage

B

Standard (New) .......................................................................................................................................................  23.50 - 23.55 (0.925 - 0.927) 
Limit .............................................................................................................................................................................................  Wear or damage

Countershaft 3rd gear collar length

A

Standard (New) .......................................................................................................................................................  28.95 - 29.05 (1.140 - 1.144) 
Limit ............................................................................................................................................................................................  Wear or damage 

B

Standard (New) ........................................................................................................................................................  24.02 - 24.05 (0.946 - 0.947)
Limit ............................................................................................................................................................................................  Wear or damage 

Thrust washer, 45.5 x 60 mm thickness 

(Countershaft 2nd gear/park gear)
 .................................................................................................................................................................................................  1.27 - 1.30 (0.050 - 0.051)
 .................................................................................................................................................................................................  1.32 - 1.35 (0.052 - 0.053)
 .................................................................................................................................................................................................  1.37 - 1.40 (0.054 - 0.055)
 .................................................................................................................................................................................................  1.42 - 1.45 (0.056 - 0.057)
 .................................................................................................................................................................................................  1.47 - 1.50 (0.058 - 0.059)
 .................................................................................................................................................................................................  1.52 - 1.55 (0.060 - 0.061)
 .................................................................................................................................................................................................  1.57 - 1.60 (0.062 - 0.063)
 ................................................................................................................................................................................................  1.62 - 1.65 (0.064 - 0.065) 
 ................................................................................................................................................................................................  1.67 - 1.70 (0.066 - 0.067) 
 .................................................................................................................................................................................................  1.72 - 1.75 (0.068 - 0.069)
 .................................................................................................................................................................................................  1.77 - 1.80 (0.070 - 0.071)
 .................................................................................................................................................................................................  1.82 - 1.85 (0.072 - 0.073)
 ................................................................................................................................................................................................  1.87 - 1.90 (0.074 - 0.075) 
I.D. 

Mainshaft 4th gear 

Standard (New) ...............................................................................................................................................  59.000 - 59.016 (2.3228 - 2.3235) 
Limit ............................................................................................................................................................................................  Wear or damage 

Mainshaft 2nd gear 

Standard (New) ...............................................................................................................................................  40.000 - 40.016 (1.5748 - 1.5754) 
Limit ............................................................................................................................................................................................  Wear or damage 

Mainshaft 1st gear 

Standard (New) ...................................................................................................................................................  39.000 - 39.016 (1.535 - 1.536) 
Limit ............................................................................................................................................................................................  Wear or damage 

Countershaft 3rd gear 

Standard (New) ...................................................................................................................................................  54.000 - 54.016 (2.126 - 2.127) 
Limit ............................................................................................................................................................................................  Wear or damage 

Countershaft 2nd gear 

Standard (New) ...................................................................................................................................................  44.020 - 44.036 (1.733 - 1.734) 
Limit ............................................................................................................................................................................................  Wear or damage 

Countershaft 1st gear 

Standard (New) ...................................................................................................................................................  44.000 - 44.016 (1.732 - 1.733) 
Limit ............................................................................................................................................................................................  Wear or damage 

Countershaft reverse gear 

Standard (New) ...................................................................................................................................................  39.000 - 39.016 (1.535 - 1.536)