Measure gap

AR43.40-D-1500C

Measure gap

22.9.10

MODEL 906 with CODE (PB2) Mastercode retarder VMC

D43.40-0045-09

1 Measuring point 1

2 Measuring point 2

3 Measuring point 3

7 Rotor

8 Pole flange

4 Measuring point 4

5 Measuring point 5

6 Measuring point 6

	Measure
1	Remove rotor (7)	 Only if there is severe contamination:	AR43.40-D-1600C
2	Clean rotor (7) and pole flanges (8) using wire brush	 Only if there is severe contamination:
3	Install rotor (7)	 Only if rotor (7) was removed because of severe soiling.	AR43.40-D-1600C
4	Use feeler gauge to measure gap widths at six points on the rotor (7) and the pole flange (8) opposite	 When doing so, start at measuring point 1 (1) and determine the dimensions while working your way up to measuring point 6 (6). The corresponding feeler gauge must be able to be pulled through between the rotor (7) and pole flange (8) on the stator with a slight resistance.
		Gap between rotor and stator	*BE43.40-N-1001-01C
5	Calculate mean value from the six measurement values per rotor (7)	 If the mean value is out of tolerance, the gap width must be adjusted on the corresponding rotor (7): 	*BE43.40-N-1001-01C
		Adjust gap	AR43.40-D-1400C

Test values for retarder (electric)