Miscillaneous Flashcards
What size is the bolt that is used to manually release the spring brakes?
What size box wrench is used to release it?
1/2” bolt
Use 3/4” box wrench to loosen it in the counter-clockwise direction
When checking the slack adjusters on the brakes, the push rod should not travel more than how many inches?
No more than 2”
The world transmission ECU memory will store a maximum of how many codes?
5, then code with lowest priority is dropped
How do you view the world transmission diagnostic codes?
Push the up and down arrow on the gear selector twice
On the 95/96 simon duplex, how long do you hold the MODE button to clear codes on transmission ECU?
How long on all other trucks?
95/96- 10 seconds
Other trucks- 3 seconds
What conditions must be met to use the transmission ECU?
Apparatus must be stationary for 2 minutes
Trans temp 140-220 on apparatus 95-03
Trans temp 160-200 post ‘06
When the engine is at idle, what is the rpm?
500-750 rpm
Voltage supplied to the apparatuses electrical system shall not exceed how many volts?
16
When jumping apparatus batteries, the ground should be placed on the frame of the DISABLED vehicle, how far from the battery?
At least 18”
When jump starting an apparatus, the supplying apparatus should increase their rpm to what?
1000-1500 rpm
When performing weekly checks on the truck, the engine should be run for how long?
10 minutes at high idle (1000 rpm)
Tire tread on apparatus should be at least how deep?
1/8”
What is the correct method for lubricating the KingPins on the front axle?
Jack up each wheel at the axle 3-7 degrees
When is the brake calipers assembly lubed?
At annual ladder test or when a brake job is performed
When lubricating the aerial ladder, how should the ladder be manipulated to ensure proper lubrication?
Lift to 60 degrees
Rotate 60 degrees in each direction
On the LTI ladder, what section is the extension gauge attached to?
Inner Mid
How long should the Onan be run during weekly checks?
1 hour
When will the load manager start shedding loads?
When at or below 12.8 volts for more than 1 minute
What BTU does the tiller heater provide?
Low- 2900, Med- 4100, High- 6150
After a long run, how long should you idle before shutting down?
4-5 minutes
In emergency situations, drivers discretion should be used when driving with less that what pressure in the air tanks?
Less than 90 psi
How many amps does the MDT draw per hour?
7-8 amps
On the 2003 ALF, at how many psi will the aerial ladder alarm sound?
50-100 psi
When lowering the cab of apparatus, how long do you hold it down after it has contacted the mounts?
5 more seconds
Apparatus should not be left idling in drive or reverse for how long?
5 minutes
How long are lockout cylinders for outriggers?
14-16”
When spotting on a hill, spot to what side of the objective?
Spot on downhill side
How often are reserve apparatus lubricated? How often is the aerial lubed?
Every 4 months
Aerial lubed every 2 months
When is the oil changed of reserve apparatus?
Every 6 months or 4,000 miles
What is the most accurate way to measure an inflated tire?
To measure the circumference with a steel tape
What shall be measured any time a wheel change is performed?
Wheel offset
How often is the fuel/water separator checked?
Weekly
How often is the tiller door hinges and latch checked?
Weekly
How often is the trunnion zerk fitting on the aerial lubed?
Weekly
How often shall the oil reservoir and outriggers be checked?
Weekly
What axle are the spring brakes on?
Duals
How much is the aerial capacity reduced when the lockout cylinders are fully deployed but not making contact with the fifth wheel due to a crown in the road?
It is NOT reduced as long as they are fully deployed
When shall battalion be notified that an apparatus is being lubed?
SHIFT BEFORE
So they may inspect during the lubrication process
