DIESEL LOCO – COMPRESSOR

05-01-2021

COMPRESSOR    In IRAB1 (straight air brake) fitted loco have only compressor. It is provided in the compressor room. The main function of compressor is to provide compress air for various purposes. It has one crankshaft and two bearings. One end of crank shaft is connected to engine main crankshaft with fast coupling and other end to extension shaft no.2 with flexible coupling. It has 03 cylinders, 02 low pressure cylinders in ‘V’ shape and 01 high pressure cylinder in vertical position. Breather valve is provided in the sump to avoid pressurization of sump. 20 liter lube oil filled in compressor sump for lubrication. For circulation of lube oil one chain and sprocket

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Index-Store Department Guide – Indian Railway (Hindi)
January 10, 2021

 क्रय में विविध अधिमान्यताए मानकीकरण एवं उसकी उपयोगिता वित्तीय औचित्य के सिध्दांत भण्डार डिपो की संरचना भण्डार का

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ACT (RS) ABB Loco (English) (25. VIGILANCE CONTROL DEVICE)
January 10, 2021

Automatic Vigilance Control System  VCD is meant for checking and keeping the driver alert. It is a safety device. A foot switch of VCD is provided below driver’s desk in each cab, also press button ‘BPVG’ is provided on drivers’ desk on Asst. side. Driver/Asst. driver is expected to activate VCD within every 60 seconds interval

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ACT (RS) ABB Loco (English) (24. EMERGENCY STOP PUSH BUTTON)
January 10, 2021

Emergency Stop Push Button  One red colored and arrowed push button is provided on panel ‘A’ at such a place that driver as well as Asst. driver can operate it. In normal condition it remain projected out. In case of an emergency if drivers/Asst. push this button, button go inside and remain pressed and following actions initiated. 1.

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ACT (RS) ABB Loco (English) (23. CONSTANT SPEED CONTROLLER )
January 10, 2021

Constant Speed Controller This system enables the train to maintain a constant speed automatically and can be activated at any speed above 5 KMPH by pressing illuminated push button ‘BPCS’.  The control electronics and GTO controls the constant speed by giving tractive or braking effort to the TM as per requirement irrespective of

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ACT (RS) ABB Loco (English) (20. LOCO BRAKE TESTING)
January 10, 2021

Loco Brake Testing 1) Apply loco brakes by SA-9 2) Ensure that brake cylinders registered 3.5kg/cm2 pressure in WAG9 & 5 Kg/CM2 disk brake pressure in WAP5. 3) Release parking brakes and release A-9 4) Operate MPJ to forward. 5) Move throttle in traction and give 45 % or 150 KN tractive effort in WAG9 & 30% or 100 KN.

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ACT (RS) ABB Loco (English) (21. HOW TO CHANGE THE CAB)
January 10, 2021

How To Change The Cab   Single Unit  1. Apply loco brakes by SA-9 2. Open ‘DJ’ by pressing BLDJ at ‘OFF’ 3.Lower the panto by pressing ZPT at ‘DN’Operate 4. BL key from ‘D’ to ‘off’ and remove it (CE will remain ON for 10”). P/ZRTI-BSL 43 5.Set automatic brake controller to position ‘Neutral’ and

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