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S. No.
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Subject
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MI/CAI/Letter
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Bearing (CTRB)
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Letter No.
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Date
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1.
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Running temperature of axle boxes with UIC 130 bearings on LHB Coaches.
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MC/RB/Genl.
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01.09.2006
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2.
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Standardisation of location for axle box temperature measurement by non contact type thermometers.
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MC/RB/Genl.
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06.01.2010
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3.
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Hexagonal Head Screws/Bolt used for CTRB of FIAT Bogies.
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MC/CTRB/Genl.
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06.07.2015
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4.
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Pressing & Seating force during mounting of Timken make bearings.
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MC/CTRB/Defects
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29.12.2017
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5.
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Maintenance instructions for Cartridge Taper Roller Bearings (CTRB) for LHB Design Coaches.
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MC/CTRB/Defects
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10.01.2019
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6.
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En-route detachment of LHB Coaches due to Hot Axle.
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MC/CTRB/Genl.
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10.01.2019
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7.
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Drive to check maintenance practices of CTRB in LHB Coaches.
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MC/CTRB/Defects
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11.02.2019
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8.
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Proforma to be filled in case of CTRB failure/Hot axle of LHB Coaches.
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MC/CTRB/Defects
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25.03.2019
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9.
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En-route detachment of LMB Coach No. NWR 13453/C LGS from train no. 12715 (NED-ASR) Sachkhand Exp. on 12.06.2019 due to hot axle at BSL Railway Station of Central Railway.
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MC/CTRB/Defects
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03.07.2019
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10.
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En-route detachment of LHB Coach No. CR 14059/C LWACCW from Train No. 12171 due to hot axle at BSL Railway Station of Central Railway on 25.02.2019.
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MC/CTRB/Defects
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11.03.2019
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11.
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En-route detachment of LHB Coach No. SER 182374 LWSCN from Train No. 12860 due to hot axle at BSL Railway Station of Central Railway on 07.02.2019.
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MC/CTRB/Defects To ICF
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18.02.2019
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12.
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En-route detachment of LHB Coach No. SER 182374 LWSCN from Train No. 12860 due to hot axle at BSL Railway Station of Central Railway on 07.02.2019.
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MC/CTRB/Defects
To Railways
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18.02.2019
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13.
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Attention to Wheels and CTRBs of the LHB wheelsets observed with heavy wheel sheliing.
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MC/CTRB/Defects
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29.03.2019
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14.
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En-route detachment of coach NQ. SR 16802/C LWCBAC from Train No. 12625 TVC-NDLS (KERALA EXPRESS) at ltarsi (ET) Railway Station of West Central Railway on 30.06.2019.
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MC/CTRB/Defects
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22.08.2019
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15.
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En-route detachment of LMB Coach No. SCR 18254/C LWSCN from train no. 12715 (NED-ASR) Sachkhand Exp. on 24.08.2019 due to hot axle and abnormal sound at BSL Railway Station of Central Railway.
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MC/CTRB/Defects
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29.08.2019
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16.
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En-route detachment of LHB Coach No. SR 194001/C LWSCN from Train No. 12697 MAS-TVC Express at Jollarpet Jn. (JTJ) Railway Station of Southern Railway on 25.08.2019.
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MC/CTRB/Defects
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30.08.2019
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17.
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En-route detachment of LHB Coach No. NWR 17166/C LWACCN from Train No. 19668 MYS-UDZ Humsafar Express at Nimach (NMH) Railway Station of Western Railway on 22.06.2019.
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MC/CTRB/Defects
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19.09.2019
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18.
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Detachment of LHB Coach No. SWR 182632/C LWACCN from Train No. 12296 DNR-SBC Express at SBC Coaching Depot during Schedule Maintenance on 21.09.2019.
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MC/CTRB/Defects
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09.10.2019
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19.
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En-route detachment of LHB Coach No. WR 118545/C LWLRRM from Train No. 19409 ADI-GKP Express at MTJ Railway Station of North Central Railway on 29.11.2019.
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MC/CTRB/Defects
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17.12.2019
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20.
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Audit of axle box component fitment practices at ICF.
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MC/CTRB/Defects
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28.02.2019
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21.
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CTRB maintenance practices at workshops maintaining LHB coaches.
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MC/CTRB/Defects
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21.02.2019
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22.
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Audit of Maintenance Practices of CTRB of LHB Design Coaches.
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MC/CTRB/Defects
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24.05.2019
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23.
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Audit of CTRB maintenance practices for LHB design coaches in Coaching Depot, Gorakhpur & Carriage Workshop, Gorakhpur.
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MC/CTRB/Defects
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11.02.2019
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24.
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Audit of CTRB maintenance practices for LHB design coaches in Coaching Depot, Gorakhpur & Carriage Workshop, Gorakhpur.
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MC/CTRB/Defects
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27.06.2019
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25.
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Periodicity of refurbishment of CTRBs.
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MC/CTRB/Genl.
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01.01.2020
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26.
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Warranty replacement of CTRB to Zonal Railways by the vendor.
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MC/CTRB/Defects
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19.09.2019
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27.
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Advisory for Coaches submerged in heavy rain fall in Mumbai.
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MC/CTRB/Genl.
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30.08.2017
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28.
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Protection of CTRB during tyre turning of LHB wheelsets fitted with CTRB
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MC/RB/Defects
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05.09.2014
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29.
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Working of WSP and Earthing Device.
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MC/RB/Defects
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24.07.2014
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