a Repair and Overhauling of ECC, b Outer Drum, c ECC Coil, d Slip Ring, e Gear box main housing, f Tapper roller, bearing K639, g DE side bearing housing for horizontal, shaft holding, h DE side bearing housing for vertical shaft, holding, I NDE side bearing housing for horizontal shaft, j NDE side bearing housing for vertical shaft, k Vertical shaft, l Horizontal Shaft, m Bearing, Cartridge for outer rotor, n Outer Bearing Cap for outer, rotor, o Carbon Brush Holder, p Flinger, q Slip Ring Cover, r Lock Washer for ECC, s Inner Rotor without field Coil, a1, Repair and Overhauling of ECC, b1 Outer Drum, c1 ECC, Coil, d1 Slip Ring, e1 Gear box main housing, f1 Tapper, roller bearing K639, g1 DE side bearing housing for, horizontal shaft holding, h1 DE side bearing housing for, vertical shaft holding, i1 NDE side bearing housing for, j1 NDE side bearing housing for, k1 Vertical shaft, l1 Horizontal Shaft, m1 Bearing Cartridge for outer rotor, n1 Outer Bearing, Cap for outer rotor, o1 Carbon Brush Holder, p1 Flinger, q1 Slip Ring Cover, r1 Lock Washer for ECC, s1 Inner Rotor, without field Coil, a2 Repair and Overhauling of ECC, b2, Outer Drum, c2 ECC Coil, d2 Slip Ring, e2 Gear box main, housing, f2 Tapper roller bearing K639, g2 DE side bearing, housing for horizontal shaft holding, h2 DE side bearing, housing for vertical shaft holding, i2 NDE side bearing, j2 NDE side bearing, k2 Vertical shaft, l2, Horizontal Shaft, m2 Bearing Cartridge for outer rotor, n2, Outer Bearing Cap for outer rotor, o2 Carbon Brush Holder, p2 Flinger, q2 Slip Ring Cover, r2 Lock Washer for ECC, s2, Inner Rotor without field Coil, a3 Repair and Overhauling of, ECC, b3 Outer Drum, c3 ECC Coil, d3 Slip Ring, e3 Gear, box main housing, f3 Tapper roller bearing K639, g3 DE, side bearing housing for horizontal shaft holding, h3 DE, side bearing housing for vertical shaft holding, i3 NDE side, bearing housing for horizontal shaft holding, j3 NDE side, bearing housing for vertical shaft holding, k3 Vertical shaft, l3 Horizontal Shaft, m3 Bearing Cartridge for outer rotor, n3 Outer Bearing Cap for outer rotor, o3 Carbon Brush, Holder, p3 Flinger, q3 Slip Ring Cover, r3 Lock Washer for, s3 Inner Rotor without field Coil