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Bletchley 3 > DT6 - 168s > Flashcards

DT6 - 168s Flashcards

1
Q

What illuminates the Cant Rail light on 168s

A
  • Fire
  • TCA
  • Interlock lost
  • PassCom
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2
Q

What leads to a passcom flashing with a buzzer on 168s

A
  • 2 keys
  • PassCom
  • Brake MCB on 0s and 1s
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3
Q

What leads to a passcom flashing without a buzzer

A
  • Train control (on 2s only if tripped in rear coach)
  • coupler button pressed in error
  • Brake MCB on 2s and 3s
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4
Q

Cab ICs on 168s

A

0,1,3:
- Tripcock
- Horn
- Wash/wipe
- Uncoupler
- PBAC

2:
Above, plus Cab door

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5
Q

What ICs in Body-end cupboard?

A

DMOS/MOS - Gangway door
MOSL/DMOSL - Gangway door + toilet flush

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6
Q

Where is the internal BCIC

A
  • Under seats nearest A2 doors
  • Also includes brake gauge and PBAC in MOS/L coaches
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7
Q

What indicates level 1 fault

A

Key in, flashing train fault light

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8
Q

What indicates level 2 fault

A

Key in, steady train fault light

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9
Q

What indicates level 3 fault

A

Key out, flashing train fault light

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10
Q

Which doors do door supply 1 and 2 relate to

A
  • DS1: A, D doors
  • DS2: B, C doors
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11
Q

What ICs are in the brake raft

A
  1. Brake Cylinder 1 IC
  2. Brake Cylinder 2 IC
  3. Air Suspension 1 IC
  4. Air Suspension 2 IC
  5. Compressor Governor IC
  6. Main Reservoir Pipe IC
  7. Main Reservoir IC
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12
Q

What four positions does the battery isolation switch have

A
  1. Isolate
  2. Aux. Battery
  3. Start Battery
  4. Aux. + Start Battery
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13
Q

On a 168-2, what happens if an engine shutdowns

A

Crossfeeds from the other coach.
Get: 2/3 lights, 1/2 AirCon, 100% cab power.

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14
Q

What does the Hydrostatic system power

A
  1. Alternator
  2. Radiator fan
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15
Q

What is in every body-end cupboard

A
  • Interface units
  • MCBs
  • fault indicator lights (with peephole in door)
  • WSP rack
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16
Q

What codes can the WSP display for normal running

17
Q

What 4 MCBs do you need to trip and reinstate to restart the engine

A
  1. Local control
  2. Engine Control 1, 2
  3. Engine starting
18
Q

Indications for Brake MCB

A
  • Passcom (with buzzer on 0,1)
  • DRA illumination goes out (on 1,2,3 if leading coach)
  • EBA
19
Q

Indications for Train Control MCB

A
  • If in leading cab: passcom FNB (not on 2s), lose GSM-R, PIS in ‘slave’, desk goes unlit, interlock lost, EBA
  • Rear cab: EBA, passcom FNB, interlock lost
20
Q

What do the 4 letters indicate on the fault indicator

A
  • A: active/current fault
  • B: up to 1 hr ago
  • C: 1 - 4 hrs ago
  • D: 4 - 12 hrs ago

Bletchley 3 (9 decks)

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