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SN
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SMI No.
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Description
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Date
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File No.
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1. |
SMI/1 |
Fitting of Nuts, bolts screws |
9.12.77 |
EL/3.2.104 |
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2. |
SMI/2 |
Locking of special lock nuts on bottom inspection cover of TAO 659 Motors |
3.1.78 |
EL/3.2.99 |
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3. |
SMI/3 (Rev 1) |
Procedure for rewinding the auxiliary motors |
30.11.2000 |
EL/3.2.70 |
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3.a. |
MI 0003 |
Maintenance Instructions on procedure for checking of Brake Power of WAP-5/WAP-7/WAG-9 Locomotives
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31.03.2005 |
EL/3.1.35/19 |
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4. |
SMI/4 |
Adjustment of contact gaps of QAC/QDC relay type RBGK max of M/s BBC Switzerland SKEL 2759 |
7.12.77 |
EL/3.2.87 |
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5. |
SMI/5 |
Procedure for connecting lead wire from winding fans motor |
21.12.77 |
EL/3.2.70/D4 |
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6. |
SMI/6 |
Resurfacing of commutator of traction motor |
30.12.77 |
EL/3.6.15/I2 |
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7. |
SMI/7 |
Providing of essential running clearance between the axle toothed ring of the oil pump drive of the suspension bearing drive of the suspension bearing of TAO 659 motor and the recess provided in the suspension bearing cap. |
27.5.78 |
EL/3.2.52/DB2 |
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8. |
SMI/8 |
Checking and tightening of inter coil bolted connection of imported smoothing rector type SL42.SKEL.2761 |
17.2.78 |
EL/3.2.3 |
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9. |
SMI/9 |
Checking upto clearance between the interlock operator (inter lock arm) and bottom fixing screw of the connector assembly of 22PC E-P contactor of BHEL/AEI make SKEL-2795. |
6.2.78 |
EL/3.2.52/D6 |
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10. |
SMI/10 |
Procedure for cleaning air strainer (type-T) SKEL-2804 |
16.2.78 |
EL/3.2.112 |
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11. |
SMI/11 |
Procedure for cleaning the pneumatic pipelines of the electric locomotives byblowing through |
16.2.78 |
EL/3.2.112 |
|
12. |
SMI/12 |
Periodical replacement of selenium field excitation rectifier (OREX) on motor alternator set of M/s KEC Bangalore |
22.2.78 |
EL/3.2.28 |
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13. |
SMI/13 |
Tightening and locking of gripping ring in traction motor SKEL 2847 |
6.4.78 |
EL/3.2.5/B1 |
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14. |
SMI/15 |
Sealing of tapped holes for terminal insulator of TAO 659 TM |
19/26.4.78 |
EL/3.2.82/DB1 |
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15. |
SMI/16 |
Fits and limits on bearing of auxiliary motor used on electric locomotive |
3.5.78 |
EL/2.248/J2 |
|
16. |
SMI/17 |
Breakage of manual drive taper pin of tap changer N32 HBB make |
25.5.78 |
EL/3.2.30/DC2 |
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17. |
SMI/18 |
Malfunctioning of modified control lever (Pt.No.45) (SKEL-2812/A4) of tap changer N32 HBB make |
25.5.78 |
EL/3.2.30/DC2 |
|
18. |
SMI/19 |
Breakage of mechanandus pins of DJ type 30 I 250 HBB make |
29.5.78 |
EL/2.2.2/DC2 |
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19. |
SMI/20 |
Sluggish operation of SMGR (Pt.No.2303) |
25.5.78 |
EL/3.2.30/DC2 |
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20. |
SMI/21 |
Breakage of support block of aux.switches at the fixing point in N-32 tap changer HBB make and master controller CLW make |
14.6.78 |
EL/3.2.30/DC2 |
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21. |
SMI/22 |
Sticking of tap changer in between notches |
14.6.78 |
EL/3.2.30/DC2 |
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22. |
SMI/23 |
Procedure for bearing clearances of free bearing that is bearing off the machine. |
May 1978 |
EL/2.2.48/J2 |
|
23. |
SMI/24 |
Locking of contact grooves of moving contact carrier assembly ZSMGR(N-32 tap changer) |
9.6.78 |
EL/3.2.30/ECS |
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24. |
SMI/25 |
Milli volt drop or micro ohm resistance test on traction motor |
24.7.78 |
EL/3.6.15/DB1 |
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25. |
SMI/26 |
Prevention against earthing flashing BENI air pressure relay |
23.8.78 |
EL/3.2.10/3/E4 |
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26. |
SMI/27 |
Slackening of roof insulator in metal cap |
8.8.78 |
EL/2.2.21/DC2 |
|
27. |
SMI/28 |
Maintenance of fenner cushion coupling type FM-15/FM-17 |
11.8.78 |
EL/3.2.124/J2 |
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28. |
SMI/29 |
Resurfacing of commutators speed, feed, tools |
16.9.78 |
EL/3.6.15/DB |
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29. |
SMI/30 |
Cleaning of interlock contact of E.P. Contact E.M. Contactors, changeover switch reverser master controller tap changer etc. |
1.9.78 |
EL/3.2.52.DC2 |
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30. |
SMI/31 |
Under cutting & chamfering of traction motor commutator |
23.10.78 |
EL/3.6.15/J2 |
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31. |
SMI/32 |
Procedure for fixing the socket with the lead wires of auxiliary motor |
29.11.78 |
EL/3.2.70/J2 |
|
32. |
SMI/33 |
Re-bushing of worn out threaded hole in the stator of TAO 659 traction motor |
10.5.78 |
EL/3.2.65/J2 |
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33. |
SMI/34 |
Cleaning of flexible contacts of traction motor |
27.11.78 |
EL/3.2.127/DB1 |
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34. |
SMI/35 |
Reforming of selenium stack |
2.2.79 |
EL/3.2.28/2/EC2 |
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35. |
SMI/36 |
Testing of polarised selenium surge suppressor type C-125L of M/s Westing house used across rectifier diode on frequency regulator of AEI make |
2.2.79 |
EL/3.2.28/2/EC2 |
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36. |
SMI/37 |
Testing of polarised selenium surge suppressor type C-186, 106C on frequency regulator of M/s AEI used with motor alternator set. |
2.2.79 |
EL/3.2.28/2/EC2 |
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37. |
SMI/38 |
Testing of three phase selenium rectifier (OREX) used on generator field excitation circuit of motor alternator set. |
2.2.79 |
EL.3.2.78/2/EC2 |
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38. |
SMI/39 |
Checking of air flow in the commutator chamber of TAO 659 |
10.1.79 |
EL/3.523/J2 |
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39. |
SMI/40 |
Malfunctioning of main value (Part No.80) of DJ type 30 I 250 HBB make |
19.3.79 |
EL/2.2.2/DC2 |
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40. |
SMI/41 |
Improving the insulation of the stator internal connection of TAO-659 |
20.1.79 |
EL/3.5.23/DB |
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41. |
SMI/42 |
Non-interchangeability of BHRR of TAO 659 |
22.1.79 |
EL/3.5.23/DB |
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42. |
SMI/43 |
Brushing of arc chamber and resistance insulator of DJ type 30I250 HBB make |
3.4.79 |
EL/2.2.2/DC2 |
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43. |
SMI/44 |
Reconditioning of resistor assembly (Pt.No.7120) of DJ type 30 i 250 HBB make |
20.3.79 |
EL/2.2.2/DC2 |
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44. |
SMI/45 |
Breakage of roll pin of the isolator mechanism of DJ type 30 I 250 HBB make |
21.3.79 |
EL/2.2.2/DC2 |
|
45. |
SMI/46 |
Sticking of control lever guide pin |
27.3.79 |
EL/3.2.30/DC2 |
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46. |
SMI/47 |
Malfunctioning of reducing valve |
11.4.79 |
EL/3.2.30/DC2 |
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47. |
SMI/48 |
Adjustment of lead angle of control cylinder |
28.3.79 |
EL/3.2.30/DC2 |
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48. |
SMI/49 |
Lubricants to be used |
26.3.79 |
EL/3.2.30/DC2 |
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49. |
SMI/50 |
Testing of contact pressure of CGRI, II and III |
30.3.79 |
EL/3.2.30/DC2 |
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50. |
SMI/51 |
Bar to bar conductor resistance and equaliser resistance test on Traction Motors. |
30.4.1979 |
EL/3.2.120/DB1 |
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51. |
SMI/52 |
Reduction in the entry of gear compound into the bearing of 253 BX 133 AY traction motor |
5.5.79 |
EL/4.5.21 |
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52. |
SMI/53 |
Insulation scheme using class H material at the lead of armature coils in traction motor |
5.6.79 |
EL/3.5.24/DB1 |
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53. |
SMI/54 |
Armature coil forming and conductor taping for TM type EE514(2C,2D) |
5.6.79 |
EL/3.5.24/DB1 |
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54. |
SMI/55 |
DC damping unit resister failure SKEL-3177 |
6.10.79 |
EL/3.5.27/EC2 |
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55. |
SMI/56 |
Minimising wire wound potentiometer failures |
21.6.79 |
EL/3.2.133 |
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56. |
SMI/57 |
Repair procedure for side load pads of WAM 4 locos showing cracks or breakage in the weldments securing these pads with the under frame |
29.6.79 |
EL/3.1.3/D4 |
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57. |
SMI/58 |
Condition monitoring of bearings |
20.7.79 |
EL/8.11.12/DB3 |
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58. |
SMI/59 |
Testing of solenoids |
12.2.79 |
EL/2.2.51/DC1 |
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59. |
SMI/60 |
Discontinuing high voltage dielectric tests on over hauled traction motor |
21.12.79 |
EL/3.2.95/DB1 |
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60. |
SMI/61 |
Burning of head light transformer of M/s Light equipment |
5.2.80 |
EL/2.2.65/DC2 |
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61. |
SMI/62 |
Tightening of electrical connection between GR-CGR-RGR of tap changer type N-32 HBB make |
5.2.80 |
EL/3.2.30/DC2 |
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62. |
SMI/63 |
Flashing of tap changer type N-32 HBB make |
25.7.80 |
EL/3.2.30/DC2 |
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63. |
SMI/64 |
Static balance procedure for panto type AM-12 type AM-18 |
8.2.80 |
EL/3.2.30 |
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64. |
SMI/65 |
Instruction for proper maintenance English Electric relays for rolling stock application |
22.3.80 |
EL/3.2.10/5 EC1 |
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65. |
SMI/66 |
Varnishes for rewinding of class F T.M. |
27.6.80 |
EL/3.5.24/DB1 |
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66. |
SMI/67 |
Silicon diode testing |
16.9.80 |
EL/3.2.2/EC2 |
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67. |
SMI/68 |
Silicon rectifier maintenance diode forward voltage drop classification |
20.8.80 |
EL/3.2.2/EC2 |
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68. |
SMI/69 |
Solenoids coils are used in large numbers of electric railway stock on EP/EM contactors, Relays etc. |
31.7.80 |
EL/2.2.51/5 DAC |
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69. |
SMI/70 |
Silicon rectifier maintenance mounting of diode on heat sink |
20.8.80 |
EL/3.2.2/SI/EC2 |
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70. |
SMI/71 |
Silicon rectifier maintenance core of diode and heat sink |
20.8.80 |
EL/3.2.2/SI/EC2 |
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71. |
SMI/72 |
Lubrication to be used for pantograph pan on AC electric locomotives |
26.08.80 |
EL/3.2.53 |
|
72. |
SMI/73 |
Instruction for proper fixing of nylon insert in limit switch roller assembly of Siemens BL key box |
27.10.80 |
EL/3.2.53/EC2 |
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73. |
SMI/74 |
Maintenance instruction for ensuring complete snapaction of Siemens switch type K-138 (16 Amp) for loco application |
22.10.80 |
EL/3.2.53/EC2 |
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74. |
SMI/75 |
Ensuring proper raising & lowering PT type AM-12 |
26.12.80 |
EL/2.2.1/DC2 |
|
75. |
SMI/76 |
Condition monitoring of fuses |
27.2.81 |
EL/3.2.152 |
|
76. |
SMI/77 |
Rewinding of induction motor |
22.4.81 |
EL/3.2.70 |
|
77. |
SMI/78 |
Fitment of outer race bearing in the bearing housing |
2.5.81 |
EL/2.2.48 |
|
78. |
SMI/79 |
Testing/checking of new bearing for auxiliary motor |
11.6.81 |
EL/2.2.48 |
|
79. |
SMI/80 |
Lubricant to be used for tap changer type No.32 M/s HBB make |
12.6.81 |
EL/3.2.30/JCG1 |
|
80. |
SMI/81 |
Lubricant to be used for DJ type DBTF 30 I 250 |
3.7.81 |
EL/2.2.2/JCG |
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81. |
SMI/82 |
Roller contact force in tap changer No. 32 |
7.7.81 |
EL/3.2.30/JCG |
|
82. |
SMI/83 |
Instruction for Siemens programme switch for ZPT application |
25.7.81 |
EL/3.2.53/2 |
|
83. |
SMI/84 |
Procedure for drying out of TAO 659 TM |
29.08.81 |
EL/3.2.160/TM2 |
|
84. |
SMI/85 |
Specification for wearing strips for pantograph type AM-12 |
14.9.81 |
EL/2.1.25 |
|
85. |
SMI/86 (Rev ’1’) |
Procedure for impregnation of induction motor |
29.11.2000 |
EL/3.2.70 |
|
86. |
SMI/87 |
Puller for extracting traction motor cooling blower |
15.10.82 |
EL/3.2.70 |
|
87. |
SMI/88 |
Oil leakage through 3-way cock of tapchanger No.32 HBB make SKEL-3458 |
29.3.82 |
EL/3.2.30 |
|
88. |
SMI/89 |
Rewinding of NGEF make traction motor cooling blower motor (MVMT) type AZ-200 MKZ with brazed rotor and die cast rotors |
24/25.8.82 |
EL/3.2.48/JTMU |
|
89. |
SMI/90 |
Tightening of electrical connection of load switch (tap changer No.32) |
15.9.82 |
EL/3.2.30 |
|
90. |
SMI/91 |
Removal of Emalite paint from inside surface of air receiver (Part No.2023) of air blast circuit breaker HBB make |
1.9.82 |
EL/2.2.2 |
|
91. |
SMI/92 |
Impeller modification for HBB make MCP type K51 d2/H |
15.10.82 |
EL/3.2.92/JTMU |
|
92. |
SMI/93 |
Bearing scheme for HBB make MCP |
15.10.82 |
EL/3.2.92/JTMU |
|
93. |
SMI/94 |
Hard chrome plating of bearing/housing shafts of auxiliary machines |
15.10.82 |
EL/3.2.48/JTMU |
|
94. |
SMI/95 |
Excessive bearing nose on compressor motor type K51d/H of HBB make and M/s cerlikon make. |
Oct. 1982 |
EL/3.2.92/JMU |
|
95. |
SMI/96 |
New bearing schemes for siemens & NGEF make MVMTS |
15.10.82 |
EL/3.2.48/JTMU |
|
96. |
SMI/98 |
Special instruction for rewinding and repairs to mechanical components of 3-phase ac auxiliary motor (Superseded vide SMI/185 on Feb 1997) |
16.10.82 |
EL/3.2.70/TMU |
|
97. |
SMI/99 |
Fits and limits on auxiliary motor bearing and modification to associate components for MPV MCP, MVSI & MVSL motor fitted on AC electric load |
15.10.82 |
EL/3.2.48/JTMU |
|
98. |
SMI/100 |
Gasket for cylinder heads of compressor / exhauster & pipe flanges for vac & comp.air circuit |
2.12.82 |
EL/3.2.15 |
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For others, please click on below link
SMI no. 101 to 200
SMI no. 201 to 300
SMI no . 301 onwards
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