Mainshaft: Specifications
| Mainshaft | Diameter of needle bearing contact area | at stator shaft | Standard or new | 22.984 - 23.000 mm |
| Service limit | When worn or damaged | |||
| at 5th gear | Standard or new | 51.975 - 51.991 mm | ||
| Service limit | When worn or damaged | |||
| at 4th gear collar | Standard or new | 33.975 - 33.991 mm | ||
| Service limit | When worn or damaged | |||
| I.D. of gears | 5th gear | Standard or new | 57.000 - 57.019 mm | |
| Service limit | When worn or damaged | |||
| 4th gear | Standard or new | 40.000 - 40.016 mm | ||
| Service limit | When worn or damaged | |||
| End play of gears | 5th gear | Standard or new | 0.03 - 0.11 mm | |
| 4th gear | Standard or new | 0.1 - 0.212 mm | ||
| 41 x 68 mm thrust washer thickness | No.1 | Standard or new | 6.35 mm | |
| Service limit | When worn or damaged | |||
| No.2 | Standard or new | 6.40 mm | ||
| Service limit | When worn or damaged | |||
| No.3 | Standard or new | 6.45 mm | ||
| Service limit | When worn or damaged | |||
| No.4 | Standard or new | 6.50 mm | ||
| Service limit | When worn or damaged | |||
| No.5 | Standard or new | 6.55 mm | ||
| Service limit | When worn or damaged | |||
| No.6 | Standard or new | 6.60 mm | ||
| Service limit | When worn or damaged | |||
| 4th gear collar length | Standard or new | 66.3 - 66.4 mm | ||
| Length of 4th gear collar flange from end | Standard or new | 19.15 - 19.30 mm | ||
| Service limit | When worn or damaged | |||
| Sealing ring thickness | Standard or new | 1.91 - 1.97 mm | ||
| Service limit | 1.86 mm | |||
| Width of sealing ring groove | Standard or new | 2.025 - 2.060 mm | ||
| Service limit | 2.080 mm | |||
| Clutch feed pipe O.D. | Standard or new | 7.97 - 7.98 mm | ||
| Service limit | 7.95 mm | |||
| Clutch feed pipe bushing I.D. | Standard or new | 8.000 - 8.015 mm | ||
| Service limit | 8.030 mm |