HCMT Underframe Flashcards
On what cars is the main reservoir and what side
Every car
‘B’ side
What does the surge reservoir do and what end located
Supply compressed air to air bag suspension at each bogie
What does the brake supply reservoir do
Supply compressed air to the EP valves to charge brake cylinder
Where is the tread scrubber located
TC car only
Where is the park brake manual release located
DMp, Mp and DT cars
What is primary suspension on the bogie
Rubber laminated springs
Where is the air suspension isolating cocks located
‘B’ side no 2 end
How is the sand distributed onto the rail head
Pneumatic pressure
Where are the sanders located on the Tc and DMp cars
Nr 2 end only
Where are the sanders located on the Mp and DT cars
Both ends
Does the coupler have an electrical component
No
How do you open the coupler cover
Unlock the locking mechanism
With assistance, raise cover
Use second locking mechanism to lock in position
Can you lift the coupler cover by yourself
No
Name the 5 isolating cocks under the coupler cover
Uncouple device isolating cock
Towing unit isolating cock
Brake pipe end cock
Main reservoir end cock
Horn isolating cock
Name the 5 cocks in the brake control module TC car
Brake supply
Brake cylinder bogie 2
Brake cylinder bogie 1
Tread scrubber
Sander
