Packing Ring in c Pivot

8/18/2019 Packing Ring in c Pivot

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5. APPLICATION TO CLASS OF LOCOMOTIVES

WDG3A and WDM3D locomotives.

6. INSTRUCTION CONTENT

Provide a metallic packing ring between centre pivot block and bottom stopper with Inter lockwasher as shown in drawing no. SK.VL – 611 ( Annexure – I).

7. MATERIALS REQUIRED AND SOURCES OF SUPPLY

Material Required

• A metallic Packing Ring (02 Nos. per loco) to RDSO drawing no. SK.VL- 611.

• Inter lock washers (06 Nos. per loco) to RDSO drawing no. SK.VL- 611.

Likely Sources of Supply

i. For Inter Lock Washers:

• M/s VMR Engineering Services Pvt. Ltd., 20, Paras Majestic, E-8, Arera Colony, Bhopal for

Disc-lock washers.

• M/s Fair Field Equipment Pvt. Limited, 40, Strand Road, 2nd Floor, Room No. 14, Kolkata forNord Lock washers.

ii. Packing Ring can be procured from approved sources of DLW/ Zonal Railways.

8. ADDITIONAL INFORMATION

• Measures for preventing failure of Centre Pivot Block and its components fitted in WDG3A/DM3D locomotives have been contained in modification sheet no. MP.MOD.VL-03.10.09issued vide letter no. SV. Alteration dated 28.04.2009 including implementation of non-metallic CP block. It shall prevent impact loading of bottom screws resulting in to theirfailures. This modification should be undertaken in these locomotives on priority.

• For fitment instructions and sources of supply of Inter lock washer, this office InstructionBulletin No. MP.IB.VL- 06.28.09 (Rev.00) may be referred.

9. AGENCY AND SCHEDULE OF IMPLEMENTATION

i. Diesel Locomotive Works, Varanasi during manufacture of locomotive.

ii. Diesel Loco Modernisation Works during rebuilding/ manufacture of locomotive.

iii. POH workshops during POH of locomotive.

iv. Diesel Loco Sheds holding WDG3A and WDM3D locomotives during first availableopportunity.

10. DISTRIBUTION

As per enclosed list.

11. REFERENCE

Central Railway’s D.O. no. M.381.D.UTN.4.Safety/Accident dated 18.11.2009

(NARESH KUMAR)Director / MP (VDG)

For Director General / MP


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Mailing List

1. Chief Design Engineer, Diesel Locomotive Works, Varanasi ‐ 221004

2. Chief Mechanical Engineer (Rebuilding), DMW, Patiala ‐ 147003

3. Chief Works Manager:

i. Northern Railway Loco Workshop, Charbagh, Lucknow - 226 005 ii. Southern Railway Loco Workshop, Golden Rock, Tiruchirapalli - 620 004

iii. Central Railway Loco Workshop, Parel, Mumbai

iv. South Eastern Railway Loco Workshop, Kharagpur - 721 304 v. North Western Railway Loco Workshop, Ajmer - 305 001 vi. Eastern Railway Loco Workshop, Jamalpur - 811 214

4. Chief Motive Power Engineer (DSL):

i. Central Railway CST Mumbai - 400 001 ii. Eastern Railway Fairlie Place, Kolkata - 700 001 iii. Northern Railway Baroda House, New Delhi - 110 001 iv. Southern Railway NGO Annexes, Park Town, Chennai - 600 003 v. South Eastern Railway Garden Reach, Kolkata - 700 043

vi. South Central Railway Rail Nilayam, Secunderabad - 500 071

vii. Western Railway Churchgate, Mumbai - 400 020 viii. Northeast Frontier Rly. Maligaon, Guwahati - 781 011 ix. East Central Railway Hajipur (Bihar) - 844 101 x. North Western Railway Jaipur - 302 006 xi. North Central Railway Allahabad - 211 001 xii. South Western Railway Hubli (Karnataka) - 580 023 xiii. West Central Railway Jabalpur (MP) - 482 001 xiv. East Coast Railway Rail Vihar, B-2 Chandrasekharpur, Bhubaneshwar - 571 023 xv. South East Central Rly. Bilaspur (MP) - 495 004

5.

Sr.Div.

Mech.

Engineer

(Dsl.)

/

Div.

Mech.

Engineer

(Dsl.),

Diesel

Loco

Shed:

i. West Central Railway Itarsi - 461 115 ii. West Central Railway New Katni Jn. - 463 501 iii. North Central Railway Jhansi - 284 001 iv. Central Railway Pune - 411 103 v. Central Railway Kalyan - 421 304 vi. Eastern Railway Andal, District-Burdwan - 713 321 vii. East Central Railway Patratu, hazaribagh (Jharkhand) - 829 120 viii. East Central Railway Samastipur (Bihar) - 848 101 ix. North Western Railway Bhagat - ki - kothi, Jodhpur - 342 001 x. Northern Railway Alambagh, Lucknow - 226 011

xi. Northern Railway Ludhiana - 141 001

xii. Northeast Frontier Rly. Malda Town - 732 102 xiii. Northeast Frontier Rly. Narangi, New Guwahati - 781 021 xiv. Southern Railway Golden Rock, Ponmalai, Tiruchchirapalli - 620 004 xv. Southern Railway Erode - 638 002 xvi. South Central Railway Guntakal, Anantpur - 515 801 xvii. South Central Railway Kazipet , District-Warangal - 560 003 xviii. South Central Railway Gooty , District—Anantpur - 515 402 xix. South Western Railway Krishna Rajapuram, Bangalore - 560 036 xx. East Coast Railway Vishakhapatnam , Kanchrapalam - 530 008 xxi. South Eastern Railway Bondamunda , Sundar Nagar - 770 032 xxii. South East Central Rly. Raipur (Chhattisgarh) - 492 005

xxiii. North Western Railway Abu Road, Sirohi - 307 026 xxiv. Western Railway, Vatva, Ahmedabad - 382 445

Packing Ring in c Pivot

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