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Bsgie: Date D Ailuze

This document is a proforma for reporting broken or failed primary coil springs on a bogie. It provides details of a specific incident involving the failure of a primary outer spring on bogie number MA-299084 of train number RKEAP 31-22 on July 25, 2022. The spring failure is described including observations about the condition of related bogie components. Photographs and recommendations for further inspection and component replacement are also included.

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23 views3 pages

Bsgie: Date D Ailuze

This document is a proforma for reporting broken or failed primary coil springs on a bogie. It provides details of a specific incident involving the failure of a primary outer spring on bogie number MA-299084 of train number RKEAP 31-22 on July 25, 2022. The spring failure is described including observations about the condition of related bogie components. Photographs and recommendations for further inspection and component replacement are also included.

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sselhbbpl
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Date-25-\0-22

ho '- 205041/c- L0sCN)- wc

Doc- H8J-
29-l0-20 Date d ailuze
25-|-22 T.No, -
SSA - 8PL-
D2- RKHP- 3o-9-22 Built- Mce/2020
27-7- 22
D3 - RKHP-
Rlo- 1%3 200083
PEV- ET- MCE -
Bsgie No. - -BTN-MCF- 200084
Bogie
NPEV

&-6 Psi, 0ulex Spin ottom


Coil 2 Piece t s | R-G Psi. ouler Spring

leshge
CMAF JO62 01100
R-6 Poi. Oulex Spng -I/ -- CMSTL0920Fo7 R02

Poi. Dampey - RG-I/C- Gabziel - 3931245


l - SA8ot1E MA- 32
L-3 -I - habziel- 3219
- SABOHÂMA- 33813

1edting CRuil6PL
205o4/e
ANNEXURL-B

PROFORMA FOR RtPORTING DROKENIPAILED PRIMARYJHB GPRING


J9.RO89

Cou No05oanoporinlinn CodolSSAA. Traln No.


Date of r Arn
Prlmary Onpot ...BXM..
Sohetule 'nticulnrn: a..RKEAP 31:22..D3:BKMe..2.1a.:22
Detocted durtng Mninlunanuo /En-ROUte
Inner /Duter Sping.....A0Le Boglo No. .MA...2990.2A.

A. Sprtng dota:

2 Makr ot thespangi . . . d n . :iawaa


3, Marting: ..Nf.94Jdar.
4, MpvuacturorMonth and Yonrof Monufectura..
5. Folure:
0. Failod Col No. (rónt bottom) : . p i l .
b. Fotiguo/Suddon tallure ...
e FtingTool mnjkh ot Fallure point..k....
d. Evidencr ui cnils rubbing . . . . . . . O . . .
o. Condilion of Palnt /Surfaco prolecllon ....DK.....

B. Data a Fltmernt Loctlon of Sprlng:


1. Orientation of cafocthve primary spring1 (OK/Not OK):...QK...
2. Indicate conditlon (cracks / wear / dan1age) on:
a. Contoring Disc lower:
b. Centering Disc uppar:
C. Rubber Pad
d. Upper Rubber spacer : .......0,...
o. Control Arm Silent Block,:...QK....
3. Wheel condltlon(tlat /sholiny eto,), ...A...
4. Primary Vertical Dampor conditton;
a. Leakage: .Ra..3.aspt..
J), Deficiency / damageS:
.
Sss..SRs for 1e8l
Poidompe- R6-1j- Ccobxiel 3131
-SABoHEMA- 3)245
L3 -J]e- Gabriel 3219
SABolEMA- 33813
205o4c

C. Investigation at other locatlons of bogle:


1. Visual: Condiions of other dampers of.(A.6..Sph03)......
bogle (OKINot OK
2. Primery Bump stop gap:
3. Whether Proper coupling of secondary spring8:
. Lateral clearance stet and cross momber): .....2.1.......k
D. Longitudinal clearance (bolster and cross member): ...........N

D. Photograph showing fallure section of spring:

EAny other relevant information: A.SpAg%...lasa.ase - 8lak


Note:
1. Defective components / Improper clearances noticed have to be replaced / rectified
before giving fitness to the coach,
2. It is advised that in' the following cases:
a) where coach sick marking history shows that coach was marked sick
earier in last 6 months due to bogie related defect, Or,
b) primary spring breakage resulted in enroute- coach detachment,
primary depots may repiace the primary vertical damper at failure location (8.4)
with a pr-tested unit exchange damper_and send the replaced damper to
orkshop for testing. The damper test report should zlso be enclosed with this
proforma.

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