Showing posts with label Diesel Loco. Show all posts
Showing posts with label Diesel Loco. Show all posts

WDG-3A - COOLING WATER SYSTEM (Eng / Hindi)


COOLING WATER SYSTEM

The purpose of cooling water system is to cool engine equipment as well as engine block, inlet air, lube oil and TSC. 

Description - Chemical treated water is filled in this system to avoid corrosion, scaling forming and leakages will visible easily. 

On WDG3A loco pressurized water cooling system is provided. Centrifugal water pump is provided on left side free end of the engine, which gets drive from extension shaft no. 1 gear. System capacity is 1210 liters. Filling cap provided on expansion tank No.1.

WDG-3A - Modifications - Digital Water Level Indicator (Eng / Hindi)

 Modifications 

Digital Water Level Indicator 

It is provided in loco pilot cab, its sensor is fitted in expansion tank no. 1, it shows water level in the tank. On this indicator colour indication lamp are provided 

1. Green (full) 
2. Yellow (half) (danger below 50 %) 
3. Red (danger below 20%) 

Diesel Loco Trouble Shooting Guide (5 वाटर कूलिंग सिस्टम )


Diesel Loco Trouble Shooting Guide (6 एम आर सिस्टम )

 



Diesel Loco Trouble Shooting Guide (7 ब्रेक सिस्टम )






Diesel Loco Trouble Shooting Guide (8 बेटरी चार्जिग सर्किट )


Diesel Loco Trouble Shooting Guide (9. इंजिन स्टार्टिंग सर्किट )



Diesel Loco Trouble Shooting Guide (10 थ्रोटल डी एम आर सर्किट )



Diesel Loco Trouble Shooting Guide (11 प्रप्लशन कंट्रोल सर्किट )



Diesel Loco Question Bank (1. पूरा नाम लिखे )









DIESEL LOCO - Modifications

Digital Water Level Indicator 

It is provided in loco pilot cab, its sensor is fitted in expansion tank no. 1, it shows water level in the tank. On this indicator colour indication lamp are provided

1. Green (full)
2. Yellow (half) (danger below 50 %)
3. Red (danger below 20%)

Auto manual switch and fuse is provided on indicator unit, it is related with electronics LWS. This LWS is operate when water level remains 3 inch in expansion tank, that time keep auto/manual switch on manual position and start the engine for clearing the section and inform to PCOR.