Int3 Traction Turbo Flashcards
6 pre coupling checks at 2ft
No Key in stabled set Engine running Main res 6.5 - 7 bar Guiding horns not damaged and level Electrical box intact and closed Train doors closed Rubber air seal intact
Where is emergency equipment cupboard. What’s inside?
Near the toilets
First aid kit
Crowbar
Ladder
Rope
Cocks under DA flap
WHIC - warning horn WIC - Windscreen wash/wipe CDIC- Cab Door UCIC - Uncoupler PBBC - Parking Brake Bypass PBIC - Parking Brake Isolation
Isolation Switches with glass bars
DRA
Track Circuit Actuator (TCA)
S-SI Isolation (sanding in service)
Cocks on Christmas tree
1
- 3
4
- 6
- 8
MRPIC
ASRIC. CGIC
BSRIC.
MRPFIC. BCIC
ASIC1. ASIC2
Which governor can prohibit brake release?
Low Main Air Governor
Liquids required for engine to operate
Coolant
Engine Fuel
Engine Oil
5 site glasses outside on a Turbo
Engine Fuel Engine Oil Transmission Oil Hydrostatic Oil Coolant
What are the 2 purposes of the cooling system?
Cools down the Engine:-
Running engine produces heat.
Constant flow of coolant running around engine. Heat transferred to coolant.
Heats the saloon:-
Heat from coolant transferred to the train heating system.
Symptoms of a faulty turbo charger
Erratic engine running
Loss of power
Black smoke from exhaust
5 reasons for PARTIAL loss of power
High transmission temp High engine oil temp High coolant temp Local Control MCB trips Engine isolated Faulty turbo
MCBs that initiate emergency brake application when tripped
Brake Control
Train Control
Door Control
TPWS/AWS
What is the purpose of Emergency Bypass Switch (EBS)?
To enable the brakes to be released when there is a fault on the train.
Train has failed. You have operated EBS in order to clear the line. You change ends to take train to depot. What MUST you do before proceeding?
Contact the signaller
Operate EBS in cab you are driving from to depot.
How do you isolate Air Suspension and what speeds apply?
Operate Air Supply Reservoir Isolation Cock (ASRIC) on Xmas tree.
Drain surge tanks in the affected vehicle to level suspension.
Line speed if ECS
Line speed if passengers moved to another vehicle
45mph if passengers on vehicle.
How do you isolate brakes on a single coach?
BCIC and PBBC
Operate the Brake Cylinder Isolation Cock (BCIC) on Xmas tree.
Operate PBBC in cab ( no.1 end outside on MOS).
Under what speed will auto fire bottles discharge?
Once fire out, isolate Fire Warning System. What must you ensure when doing this?
6mph
Isolate the affected coach only and inform signaller.
Door Control mcb trips at line speed. What are the effects?
Emergency brake application above 6mph
Door interlock lost on whole train if MCB tripped in leading vehicle.
Door interlock lost on vehicle only if MCB tripped in MOS
You open the desk. General Fault light is flashing and clicking. Rear vehicle has only emergency lighting illuminated. What is most likely cause?
Generator MCB tripped in the rear cab.
An engine is isolated or fails in service. What MCB if tripped in an ADJACENT vehicle can potentially affect the running of the train?
Remote Supply MCB
10 cocks on outside of a turbo, excluding Xmas tree.
STEMHEADS CGA
MEGADEATHS
SHIC AHIC APIC ECIC EFSIC HFSIC MRPCC
SASIC
TSIC
DSIC
GBIC
CIPC
PBBC - MOS only
PBIC - MOS only
Indications when Train Control MCB trips in leading cab (8)
TEMPTS LP
T Traction Interlock light - RED E Emergency brake application M MCB tripped P Parking Brake light - OFF T TCA light - OFF S Speedo to zero L Loss of comms P Pass Com light flashing - NO buzzer
How do you clear TPWS fault light flashing when on a grid?
Trip TPWS MCB.
Wait for signal to clear.
Reinstate MCB.
If after tripping and resetting TPWS MCB whilst sat on a grid doesn’t clear the problem, what should you do?
Authority to pull off grid.
Trip & reset TPWS MCB.
What are your actions if TPWS brake demand whilst approaching a bay platform?
Acknowledge the brake demand by pressing AWS button within 60 secs.
Make PA announcement and inform guard
Draw forward to stop board and release doors.
Contact signaller. RT3185
Explain process for registering GSMR.
After key in GSMR does self test. Registration button. Head code and signal number. Press tick. Await confirmation of reg (beep). Double check info correct.
Explain process to pre-register GSMR.
Menu button.
Option 4
Option 1
Head code and signal number or wildcard.
Press tick to pre register.
When in correct location press tick again to register.
Wait for beep and check info.