Brake Test Flashcards
1
Q
Brake test
P
A
Parking Brake Air pressure gauge is built to governor cut off 120-140 With brake applied place gear in drive Accelerate slightly Parking brake should hold Gear in Neutral
2
Q
Brake Test
A
A
Air Leakage Rate
Turn engine off Turn key to on position ****With foot resting on the floor Release parking brake Apply service brake After initial drop air leaks no more than 3 psi in 1 minute Please time me
3
Q
Brake Test
L
A
Low air pressure warning
Begin fanning the service brake on and off
At 60 psi the low pressure warning light comes on (point)
4
Q
Brake Test
S (1)
A
Spring brake
Continue pumping service brake
Spring brake will pop out between 40 and 20 psi
Push button
Start engine
5
Q
Brake Test
S (2)
A
Service Brake
simulated I would drive forward at 5 mph
Apply service brake
Bus stops
Does not pull to left or right
