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S.No.
SMI No.
Equipment
Description
1.
Auxiliary
Procedure for rewinding auxiliary motors.
2.
Auxiliary
Procedure for connecting the Lead wire from the winding wires of auxiliary motor.
3.
Traction Motors
Resurfacing of commutators of traction motors.
4.
Auxiliary
Fits and limits on bearings of auxiliary motors used on electric locomotives
5.
VCB/DJ
Breakage of mechanandus pins of DJ type 301250 HBB make.
6.
Auxiliary
Procedure for measuring the bearing clearances of a free bearing i.e.. bearing off the machine
7.
Traction Motors
Mill volt drop or micro-ohm resistance test on traction motors.
8.
Traction Motors
Resurfacing of commutators speed, feed, tool.
9.
Traction Motors
Undercutting and chamfering of Traction Motor Commutators.
10.
Auxiliary
Procedure for fixing the socket with the lead wires of auxiliary motor stator windings
11.
Silicon Rectifier
Re-forming of Selenium stacks.
12.
VCB/DJ
Malfunctioning of main valve (part no. 80) of DJ type 301250 HBB make.
13.
VCB/DJ
Bursting of arc chamber and resistance insulator of DJ type 30I250 HBB make.
14.
VCB/DJ
Reconditioning of Resistor assembly (Part no. 7120) of DJ type 301250 HBB make.
15.
VCB/DJ
Breakage of roll pin of the isolator mechanism of DJ type 301250 HBB make.
16.
Traction Motors
Bar-to-bar conductor resistance and equaliser resistance test on traction motors.
17.
Traction Motors
Reduction in the entry of gear compound into the bearing of 253 BX and 133 AY traction motors
18.
Equipment
Minimizing of w/w pot failures
19.
Auxiliary
Condition of monitoring of bearings
20.
Switchgear
Testing of solenoids
21.
Traction Motors
Discontinuing high voltage dielectric test on over hauled traction motors
22.
Pantograph
Static balancing procedure for panto type AM12 and AM18
     23.
Silicon Rectifier
Silicon rectifier maintenance diode forward voltage drop classifications
24.
Switchgear
Details of maintenance of solenoid or coils
25.
Silicon Rectifier
Silicon rectifier maintenance mounting of diode on heat sink
26.
Silicon Rectifier
Silicon rectifier maintenance care of diodes and heat sink
27.
Switchgear
Insert in limit switch roller assembly of Siemens BL Key Box.
28.
Pantograph
Ensuring proper raising and lowering of pantograph type AM12
29.
Switchgear
Condition Monitoring of Fuses
30.
Auxiliary
Fitment of outer race bearing in the bearing housing.
31.
Auxiliary
Testing/Checking of  New bearings for Auxiliary motors.
32.
VCB/DJ
Lubricants to be used for air blast circuit breaker (DJ) type DBTF 301250 HBB Make.
33.
Auxiliary
Procedure for impregnation of stator aux. motor.
34.
VCB/DJ
Removal of Emalite paint from inside surface of Air receiver part no.2023 of ABB
35.
Pantograph
Silicone Grease treatment of roof line panto mounting and panto insulator
36.
Switchgear
Maintenance instruction for  batteries
37.
Pantograph
Maintenance of pantograph wearing strips on 25 KV AC EMUs
38.
Transformer
Maintenance of main transformer oil in service
39.
Transformer
Revised characteristic for new insulating oil for loco. EMU transformer and additional test for maintenance of oil in service
40.
Transformer
Procurement  specification for insulating oil &condition monitoring of insulating oil
41.
Traction Motors
Tan Delta (Dissipation Factor) measurements on Traction Motor Armatures.
42.
VCB/DJ
Damping adjustment of isolating Drive complete (2400) of circuit breaker (DJ) type DBTF 301250 of HBB make.
43.
VCB/DJ
Dismantling instructions of ball bearing (2058) from shaft (2056) of circuit breaker (DBTF) type 301250 of HBB make
44.
VCB/DJ
Dismantling instructioins of isolator rod part No.6031 from blade head part no.6001 of DBTF
45.
VCB/DJ
Instructions for testing the Vacuum Circuit Breaker Type 20CB for Travel Records
46.
VCB/DJ
Maintenance of Air Dryer provided in Pneumatic Circuit of Vacuum Circuit Breaker (VCB) Type 20CB GEC-make
47.
Transformer
Condition monitoring of traction transformer by dissolved  gas analysis
48.
Traction Motors
Sandwich mounting of traction motor 253 BX/4601 AZ
49.
Traction Motors
Clearance of suspension bearing of traction motor 253 BX/4601 AZ
50.
Auxiliary
Special instructions for surge tests on 3-phase aux. motors
51.
Switchgear
Condition monitoring of solenoids by self comparison
52.
Transformer
Code of practice for maintenance of transformer oil in service
53.
Transformer
Use of inhibited oil to IS:12463 in loco EMU transformer
54.
VCB/DJ
Ceiling of cradle cover of VCB
55.
VCB/DJ
Proper lubrication of air relay valve of VCB type 20 CB
56.
Auxiliary
Detection of rotor bar and end ring cracks on ’Arno-converter’ and ’Auxiliary motors’ by "Search coils and Motor tester.
57.
Transformer
Code of practice for maintenance of loco transformer
58.
Swichgear
Measure to improve reliability of interlocks
59.
Pantograph
Hole to hole dimensions for main wearing strips of AM12 panto
60.
Auxiliary
Fixing of Armature Spider of Motor (KPC -1) Frame 110 VDC on the shaft of compressor 3 HC-55. 
61.
Transformer
Check points during commissioning for transformer fixed with accessories
62.
Swichgear
Cleaning of commutator surfaces
63.
Auxiliary
Rewinding Materials for Auxiliary Motors.
64.
Pantograph
Graphite grease for use of main wearing strips of pantograph
65.
Pantograph
Wearing strips of panto AM12 type and of similar design
66.
Engineering
Replacement of existing cables, connecting PFD& motor connection box with higher size cable on AC BG EMUs and MEMUs
67.
Pantograph
Periodic maintenace / checks for pantograph AM12 and of similar design
68.
Transformer
Maintenance practices for improving reliability of cable head termination system for 25 Kv LocoEMU
69.
Pantograph
Lubrication schedule for improving reliability of panto AM12 type and similar design
70.
Auxiliary
Characteristic properties of impregnating resins and insulating varnishes.
71.
Pantograph
Grease pan for pantograph type AM12 or similar design
72.
VCB/DJ
Remedial measures to main problems of VCB type 20 CB
73.
Electrics
Must change items in POH for AC-DC EMU/MEMU
74.
Transformer
Interpretation of results or dissolved gas analysis by DGA software
75.
Uniform periodicity of maintenance

SMI For Uniform Periodicity of Maintenance Schedule For EMU (AC & DC) & MEMU Coaches.

76.
Compressor
Overhauling kits of compressors type 3HC-55& type TRC-1000 DCM

 
 



Source : WELCOME TO RDSO CMS Team Last Reviewed on: 28-03-2014  

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