Acura (Honda) Workshop Service and Repair Manuals

Mainshaft: Specifications
Service Specifications

Transmission 

Mainshaft reverse gear distance collar length 

Standard (New) .............................................................................................................................................................  25.95 - 26.05 (1.022 - 1.026) 
Limit ...................................................................................................................................................................................................  Wear or damage

Thrust washer, 29 mm thickness  

Standard (New) .................................................................................................................................................................  3.95 - 4.00 (0.156 - 0.157) 
Limit ...................................................................................................................................................................................................  Wear or damage

Mainshaft 2nd gear collar length  

A 

Standard (New) .....................................................................................................................................................    35.00 - 35.05 (1.378 - 1.380) 
Limit .............................................................................................................................................................................................  Wear or damage

B 

Standard (New) .......................................................................................................................................................  31.06 - 31.09 (1.223 - 1.224) 
Limit .............................................................................................................................................................................................  Wear or damage

Mainshaft 1st gear thrust washer thickness 

Standard (New) .................................................................................................................................................................  3.45 - 3.55 (0.136 - 0.140) 

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

Mainshaft 1st gear distance collar length  

Standard (New) ..............................................................................................................................................................  34.05 - 34.08 (1.341 - 1.342)

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

Mainshaft 1st gear collar length 

A

Standard (New) .......................................................................................................................................................  33.90 - 33.97 (1.335 - 1.337) 
Limit .............................................................................................................................................................................................  Wear or damage

B

Standard (New) .......................................................................................................................................................  30.05 - 30.10 (1.183 - 1.185) 
Limit .............................................................................................................................................................................................  Wear or damage

Mainshaft/Countershaft 7 mm bushing I.D. 

Standard (New) .............................................................................................................................................................  7.018 - 7.030 (0.276 - 0.277) 
Limit .......................................................................................................................................................................................................  7.045 (0.277)

Mainshaft/Countershaft 11.5 mm bushing I.D. 

Standard (New) .....................................................................................................................................................  11.500 - 11.518 (0.4528 - 0.4535) 
Limit ......................................................................................................................................................................................................  11.53 (0.454) 

Mainshaft sealing ring 37 mm thickness 

Standard (New) .....................................................................................................................................................................  1.87 - 1.97 (0.07 - 0.08) 
Limit ........................................................................................................................................................................................................  1.82 (0.072) 

Mainshaft sealing ring groove width 

Standard (New) .............................................................................................................................................................  2.025 - 2.060 (0.080 - 0.081) 
Limit ........................................................................................................................................................................................................  2.08 (0.082)