Honda Workshop Service and Repair Manuals

Mainshaft: Specifications

Mainshaft 

Diameter of needle bearing contact area

at stator shaft 

Standard or New ...............................................................................................................................  22.984 - 23.000 mm (0.9049 - 0.9055 inch) 
Limit ................................................................................................................................................................................  When worn or damaged 

at 3rd gear 

Standard or New ...............................................................................................................................  55.975 - 55.991 mm (2.2037 - 2.2044 inch) 
Limit ................................................................................................................................................................................  When worn or damaged 

at 4th gear collar 

Standard or New ...............................................................................................................................  33.975 - 33.991 mm (1.3376 - 1.3382 inch) 
Limit ....................................................................................................................................................................................  When worn damaged 

I.D. of 3rd gear 

Standard or New .....................................................................................................................................  61.000 - 61.019 mm (2.4016 - 2.4023 inch) 
Limit ......................................................................................................................................................................................  When worn or damaged 

I.D. of 4th gear 

Standard or New .....................................................................................................................................  40.000 - 40.016 mm (1.5748 - 1.5754 inch) 
Limit ......................................................................................................................................................................................  When worn or damaged 

End play of 3rd gear .................................................................................................................................................  0.03 - 0.31 mm (0.001 - 0.012 inch) 
End play of 4th gear .................................................................................................................................................  0.10 - 0.22 mm (0.004 - 0.009 inch) 
41 x 72 mm thrust shim thickness 

No. 1 

Standard or New ...............................................................................................................................................................  6.35 mm (0.2500 inch) 
Limit ................................................................................................................................................................................  When worn or damaged 

No. 2 

Standard or New ...............................................................................................................................................................  6.40 mm (0.2520 inch) 
Limit ................................................................................................................................................................................  When worn or damaged 

No. 3 

Standard or New ...............................................................................................................................................................  6.45 mm (0.2539 inch) 
Limit ................................................................................................................................................................................  When worn or damaged 

No. 4 

Standard or New ...............................................................................................................................................................  6.50 mm (0.2559 inch) 
Limit ................................................................................................................................................................................  When worn or damaged 

No. 5 

Standard or New ...............................................................................................................................................................  6.55 mm (0.2579 inch) 
Limit ................................................................................................................................................................................  When worn or damaged 

No. 6 

Standard or New ...............................................................................................................................................................  6.60 mm (0.2598 inch) 
Limit ................................................................................................................................................................................  When worn or damaged 

Thrust washer thickness 

27 x 47 x 5 mm 

Standard or New .................................................................................................................................................................  5.00 mm (0.197 inch) 
Limit ................................................................................................................................................................................  When worn or damaged 

Length of 4th gear collar ..................................................................................................................................  49.40 - 49.50 mm (1.9449 - 1.9448 inch) 
4th gear collar flange thickness 

Standard or New .................................................................................................................................................  4.35 - 4.50 mm (0.171 - 0.177 inch) 
Limit ......................................................................................................................................................................................  When worn or damaged 

Sealing ring thickness 

32 mm sealing ring

Standard or New ...........................................................................................................................................  1.85 - 1.95 mm (0.073 - 0.077 inch) 
Limit .................................................................................................................................................................................  1.800 mm (0.071 inch) 

29 mm sealing ring

Standard or New ...........................................................................................................................................  1.85 - 1.95 mm (0.073 - 0.077 inch) 
Limit .................................................................................................................................................................................  1.800 mm (0.071 inch) 

Width of sealing ring groove 

Standard or New .............................................................................................................................................  2.025 - 2.060 mm (0.080 - 0.081 inch) 
Limit .......................................................................................................................................................................................  2.080 mm (0.082 inch) 

Clutch feed pipe O.D. 

3rd clutch 

Standard or New .......................................................................................................................................  5.97 - 5.98 mm (0.2350 - 0.2354 inch) 
Limit .................................................................................................................................................................................  5.95 mm (0.2343 inch) 

4th clutch 

Standard or New ...................................................................................................................................  11.47 - 11.48 mm (0.4516 - 0.4520 inch) 
Limit ...............................................................................................................................................................................  11.45 mm (0.4508 inch) 

Clutch feed pipe bushing I.D.