The correct torque of the following nuts and bolts is to be checked every 3000 miles.
| Name | Wrench Size | |
| 1. | Axle nut front and rear, torque 32.5 lb/ft. | 22 mm |
| 2. | Engine mounting screws, front and rear | 19 mm |
| 3. | Hose clamps: | |
| a) Telescopic fork top and bottom | ||
| b) carburetor | ||
| c) Between drive shaft and transmission | ||
| 4. | Tightness of rocker arm cover | |
| 1 x cap nut | 14 mm | |
| 2 x hex nut | 10 mm | |
| 5. | Finned exhaust pipe nut | |
| (tighten when engine is cold) | Hook Wrench | |
| Ordering No. | ||
| 338/2 | ||
| 6. | Shock absorber mounting rear (top and bottom) | 17 mm |
| 7. | Muffler suspension 2 screws with hexagonal recessed holes | 5 mm |
| each clamp, | ||
| 2 hexagonal cap screws | 13 mm | |
| 8. | Fuel petcocks to tank | 24 mm |
| 9. | Engine to transmission, 1 nut | 12 mm |
| 3 screws with hexagonal recessed holes | 6 mm | |
| 10. | Timing chain cover to engine, | |
| 9 allen crews | 5 mm | |
| 3 allen nuts | 5 mm |