Engine And Pump Maintence Flashcards
Eng. Man. Pg5
Engineers are only authorized to add: what to ensure proper levels?
- motor oil
- power steering fluid
- water to the cooling system
Eng. Man. Pg5
Ensure proper air brake pressure both front and rear is _______
> 100 psi
Eng. Man. Pg6
Proper tread depth for engine tires is ________
4/32”
Eng. Man. Pg6, 33
Once Started the motor must run until it reaches what temperature?
Normal operating temperature
180-220 degrees
fully warmed up
Eng. Man. Pg7
When should you not climb under apparatus?
While the motor is running
Eng. Man. Pg8
Store hydraulic spreaders with what size gap between the tips?
1/2”
Eng. Man. Pg8
Shut off fuel supply to portable gas motors and run how long before shutting off the motor?
1-2 minutes
Eng. Man. Pg8
Who will establish a maintenance schedule for engines?
Company Captain
Eng. Man Pg10
On Pierce engines the steamer strainer functions as a what?
Anode
Eng. Man. Pg10
Apply what to wood handles as needed?
Linseed Oil
Eng. Man. Pg11
Apply how many drops of air tool oil in the what end of the chisel and operate?
5 drops
blade end
Eng. Man. Pg11
Extinguishers shall be insepected how and by when?
TSF anually
Eng. Man. Pg12
Clean Come-Along with what?
Dry cloth
Eng. Man. Pg13
If the service requires the Engine to be out of service for how long; A complete daily inspection shall be performed immediately prior to swapping equipment and returning to service?
For 24 hours or a shorter period that spans two shifts.
Eng. Man. Pg13
If the service was performed and engine returned on the same shift, the following checks must be completed prior to returning to service, at a minimum?
- Visual Verification that booster tank is full
- Verify pump engages and governor operates properly (in both modes)
- Verify proper air brake pressure, brake, and auxillary brake operation
- Ensure all equipment is accounted for
Eng. Man. Pg15
If apparatus is facing oncoming traffic at night, turn off what to improve night vision of approaching vehicles?
Head lights
Eng. Man. Pg16
Multi-Story Structure:
Engine placement is the same as for a single story but the engine should be places to leave the building what open? This permits the ladder company to place the turntable in a position to reach how many sides of the structure?
Corners
Two Sides
Eng. Man. Pg17
When backing use a spotter on what side and how many feet back?
Engineers side
5-10 feet from the tail board
Eng. Man. Pg18
The main supplying hydrants range in size from what to what in diameter and average what static pressure?
6” to 36”
70PSI
Eng. Man. Pg18
An alternative to the water main system is a ________
Static Supply
Eng. Man. Pg19 City Fire Hydrants color- thread sizes Steamer- Side outlet - Static Pressure Approximately- Supply Mains Residential- Commercial
Yellow
4 1/2”
2 1/2”
70PSI
6” to 10”
8 to 36”
Eng. Man. Pg20 Private Fire Hydrants Industrial Facilities Color - Thread Size Steamer - Side Outlets - Some may not have a steamer and individual outlets may be gated.
Static pressure -
Supply mains -
Red
4 1/2”
2 1/2”
180PSI
Private System
Eng. Man. Pg20 Private Fire Hydrants Apartment and Business complexes Color - Thread sizes Steamer - Side Outlets - Static Pressure - Supply Mains -
Red
4 1/2”
2 1/2”
70PSI
6” to 10” Dead end mains or loops.
Eng. Man. Pg21 NFPA color code hydrants Red - Orange - Green - Blue -
Red - less than 500 GPM
Orange - 500 - 1000 GPM
Green - 1000 - 1500 GPM
Blue - <1500 GPM
Eng. Man. Pg21
The diameter of the back flow preventor is what diameter of the main?
The same size
Eng. Man Pg22
The booster tank is located higher than the pump intake manifold, taking advantage of what?
Head Pressure
Eng. Man. Pg22
JFRD engines are limited to what GPM when pimping from the booster tank?
700 - 800 GPM
Eng. Man. Pg22
A Dry Hydrant consists of a pipe with threaded what attached to a static water supply?
4 1/2” Steamer Connection
Eng. Man. Pg22
An Engine connected to A Dry Hydrant will have to what through a what?
Draft (through a)
hard suction hose
Eng. Man. Pg24
JFRD Engines are built by American Lafrance (ALF) fitted with what pumps, and Pierce fitted with what pumps?
All rated at what with what size tank.
ALF - Halepumps
Pierce - Waterous
Rated 1500-2000 GPM
600 Gallon tank
Eng. Man. Pg24
Intake manifold is located where?
Discharge manifold is located where?
Transfer case is located where?
Lower half of pump
Upper half of pump
Below the pump
Eng. Man. Pg26
The Impeller discharges water into the what?
Volute
Eng. Man. Pg26
The pump shift control is a _______ shift on CPierce engines, or a _______ shift on ALF?
Both types have what positions?
Pierce - pnuematic shift
ALF - electric-over-pneumatic shift
Road - neutral - pump
Eng. Man. Pg26
The ______ position is provided only in the event of a failure with the pump shift requiring use of the _______ pump shift control?
Neutal
Manual
Eng. Man. Pg27
Centrifugal pumps are tested by __________ in accordance with _______. A data plate will be affixed to the ________.
Underwriters Laboratories (UL)
NFPA 1911
Pump panel
Eng. Man. Pg27
The pump test measures ________ at three _______ while drafting from ________ of lift.
Volume
Pressure
10’ lift
Eng. Man. Pg27
The pump test volume at _____PSI is the maximum capacity of the pump at _________, also called the _______.
150 PSI
Daft
Rated capacity
Eng. Man. Pg27
For example: a 1500 GPM engine must pump
100% of rated capacity at _____PSI and has ______GPM
70% of rated capacity at _____PSI and has ______GPM
50% of rated capacity at _____PSI and has ______GPM
100% - 150 PSI 1500GPM
70% - 200PSI 1050GPM
50% - 250PSI 750GPM
Eng. Man. Pg28
Pierce two-stage engines will also have a manual override in case of electric switch failure. Utilize a _____ size socket and socket wrench.
3/4” socket
Eng. Man. Pg28
A standard rule states that when the discharge volume exceeds ____% of rated capacity, the transfer valve should be in what?
50% volume
Eng. Man. Pg29
To prevent water hammer temporarily reduce ________ to _________ before operating the transfer valve.
RPM’s
Idol
Eng. Man. Pg29
JFRD Engines have _______ to ________ intakes. There are _______ (how many) of _________ (what size) steamer intakes. There are ________ (how many) of ________ (what size) auxiliary intakes, often called __________ intakes.
4-5 intakes
two 6” steamer intakes
two 2 1/2: auxiliary intakes
often called Pony
Eng. Man. Pg29
Each steamer intake has a ________ type intake valve.
Piston intake valve
Eng. Man. Pg29
In addition to the piston intake valve, the pump is protected by a _________ built into the pump.
Both the internal and external intake ________ is adjustable, and preset to ______PSI.
intake relief valve
relief valve
150PSI
Eng. Man. Pg30
1500GPM pumps have _______(size) steamer intakes which allows the pump to draw full capacity through _________ (how many) intake at draft.
6” steamer
one intake
Eng. Man. Pg30
2000GPM pumps also have ________(size) steamers, but must draft from __________(how many) and ________(what size) connections to pump the rated capacity.
6” steamer
2 suction hose
6” steamers
Eng. Man. Pg30
The rear intake if equipped is _____(size) in diameter, and at draft will limit the pump capacity to _______GPM.
5” diameter
1000GPM
Eng. Man. Pg30
E-7 and E-21 have one additional _______ intake. This is a _______.
2 1/2” rear intake
direct take refill
Eng. Man. PG30
Most intake and discharge valves are ___________ valves and can be operated __________(how) at the pump panel and are commonly called __________.
Quarter turn ball valves
operated directly or by remote control handle
Pull Handles
Eng. Man. Pg30
Large diameter intake and discharge uses ________(type) valve controlled by ________ or _________.
quarter turn valve
hand wheel or electronic control
Eng. Man. Pg30
Large diameter intake and discharge. Due tot he large volumes they must be of the _______type to prevent _________.
slow operating
water hammer
Eng. Man. Pg30
The electric rear intake valve takes how long to fully open or fully close?
15-20 seconds
Eng. Man. Pg30
The electric valve controlling the rear intake may be held closed by ________. You should _____________ the valve prior to the supply line being charged.
hydrant pressure
partially open
Eng. Man. Pg31
When the water supply is from a source other than the booster tank, the tank to pump valve must be ________.
Closed
Eng. Man. Pg31
Each pump gauge intake and discharge is of the ___________ type. The pressure scale reads from ____ or ____ . Vacuum scale reads ___________ to ___________ .
Compound type
0-400PSI
0-600PSI
0
-30 inches
0-30”
Eng. Man. Pg32
The electric primer is a _________type pump and is mounted __________ in relation to the pump. It is driven by __________ and activated __________(how) and ___________ (where).
Rotary vane pump
remote from the pump
motor
pull handle
pump panel
Eng. Man. Pg32
Newer engines utilize a ____________ type primer. This primer is activated _________(how) and ________(where).
pneumatic primer
pressing a button
pump panel
Eng. Man. Pg32
Electric priming pumps and air compressors draw __________(what) from ___________(where). Set RPM to _____ to _______.
When should it be set?
Current
vehicle charging system
1100-1200
before activating
Eng. Man. Pg33
Oil Pressure
At idle -
At Speed -
Water Temp
fully warmed up -
Voltage -
15PSI
35-45PSI
180-220 degrees
13 to 14.5 volts
Eng. Man. Pg34
Recirculator line when opened will flow less than _________GPM and will remove hot pump water tube replaced with cooler water from _________.
25GPM
the supply
Eng. Man. Pg34
All pumps have a thermal dump valve. This valve is temperature activated at _________ and discharges pump water _________(where). When the pump cools down the valve _________.
120 degrees
booster tank or onto ground
reseats itself