WARNING:   The  rope  sling  may  not  be  at  the  centre  of  gravity  of  the  rotor,  and guidance at the ends of the rotor is essential. As   the   rotor   is   fully   withdrawn   from   the   stator   core,   THE   FULL WEIGHT OF THE ROTOR MUST BE SUPPORTED BY THE CRANE.  If the core is allowed to drop more than 6 mm at this point, it will make contact with the stator windings, and may damage them. Re-Assembly Reverse process of the above. WINDING RESISTANCE CHART Exciter Frame Size Stator Rotor   /Ph-Ph Stator Winding 211   /Ph Stator Winding 17   /Ph Stator Winding -19   /Ph Rotor 1A 1B 1C 1D 1E 1F 1G 27 28 31 0.242 0.252 0.274 1.62 1.13 0.79 0.66 0.41 0.27 0.21 2.16 1.67 1.06 0.87 0.58 0.42 0.31 2.01 1.40 0.95 0.69 0.44 0.33 0.25 0.81 0.88 0.96 1.03 1.18 1.36 1.53 2A 2B 2C 2D 2E 3A 3B 3C 3D 27 31 37 0.064 0.070 0.082 0.21 0.15 0.125 0.08 0.06 0.041 0.028 0.022 0.019 0.30 0.21 0.19 0.12 0.083 0.059 0.043 0.031 0.027 0.24 0.19 0.15 0.10 0.077 0.045 0.033 0.029 0.023 0.58 0.65 0.69 0.82 0.93 1.34 1.55 1.71 1.88 NOTES:    1. All figures are approximate. 2. Resistance figures are at 200C. 3. The figures given are for Series Star Connections on main stator. 4. For  details  of  voltage  ranges  available  from  above  Windings  -  see page 1. 12