What are we testing when we do a running brake test?
Checking serviceability of train’s brakes. Effectiveness – see they are working
What are we checking at the trailing end when performing a stable?
“In Clear”
Where is the panto test done during a post maintenance prep?
Trailing Motor
In what preps do we do a VICERS test?
Mainline and Post Maintenance
What does the Duplex gauge display?
MR and BP
What is mainline prep time?
37 minutes (40 mins HCMT)
What is emergency brake pressure?
210 kPa
What is Main Res pressure?
750 – 900 kPa
What is holding brake pressure?
120 kPa
What is full service brake pressure?
190 kpa
Where is the CB panel located in the cab?
B Side cabinet
Where are CB located in the trailer car?
Left of Door 2
Where are the whistle and vicers isolating cocks located?
A Side cabinet (high/low whistle) and APP panel
Safety Loop will de-energise when MR is under?
580 kPa
How long do batteries last?
Up to 1 hour
What is the minimum battery voltage?
90 Volts
How long do you need to be stationary in order to reset the trip?
0.5km for 5 seconds
Where do you complete Panto Test during pre?
Trailing Motor
What wheels are Spring Park Brakes located on?
1, 3, 7 on MC
How do you override speed threshold (no speed sensors)?
Tacho Bypass switch
What do you check when arriving at a pre-prepared train (Pre departure check)?
Prep Docket – Lamps test – Fault panel – check emergency brakes come off
How do you isolate a door?
Access door controls (left of every door, door 1 in Cab)
Move the motor isolation switch to Motor release (position 1 – fully raised)
Manually close the door
Move the motor isolation switch to motor lock close (position 4 – fully lowered)
Apply door not in use stickers
Book as per the FMP
What indication would you get for sticking brakes on the fault panel?
One or more brakes applied & sticking brakes
What things can open the safety loop? (10)
2 keys in and on
Emergency stop button
Master controller into emergency
Trip activated
VICERS time-out
Auto-vigilance time-out
Circuit breakers 23Q1 and 23Q2
Loss of 110c DC
Main Res pressure switch activated (below 580 kPa)
Brake Pipe Pressure below 300kPa in rescue operation