D43.40-0002-06
Shown with retarder removed
1 Rotor
2 Pole plate
a Gap
| Measure | ||
1 | Clean rotor (1) and pole plates (2) on stator | Only if there is severe contamination: | |
Clean the rotor (1) and pole plates (2) using a wire brush. | |||
2 | Measure gap (a) in a crosswise pattern at four points on each rotor (1) using feeler gauge | It must be possible to slide the appropriate feeler gauge between the rotor (1) and the pole plates (2) on the stator with only slight resistance. | |
Gap between rotor and stator | |||
| |||
3 | Calculate mean value from the four measured values taken at each rotor (1) | If the mean value is outside the tolerance, adjust the gap at the rotor (1) concerned: | |
Adjust gap |
Test values for retarder (electric)
Number | Designation | Model | ||
BE43.40-N-1001-01B | Gap between rotor and stator | mm | 0.8 (-0.15) | |
Commercially available tools