2003 Pierce Flashcards
(125 cards)
1
Q
Height (max): top of monitor handle
A
10’
2
Q
Height: top of cab roof
A
9’4”
3
Q
Height: Cab full tilt position
A
15’10”
4
Q
Length
A
23’4”
5
Q
width
A
10’
6
Q
apparatus normal system voltage operating range
A
12.9 to 14.4 volts
7
Q
engine oil pressure normal operating range
A
10 psi @ idle
30-45 psi @ rated rpm
30-45 psi @ rated rpm
8
Q
Engine coolant temperature normal operating range
A
189-208F
216F max
216F Max
9
Q
Engine fan clutch engagement
A
205F and pumping
Pumping
10
Q
Transmission fluid temperature normal operating range
A
160 to 200F
11
Q
air brake system
A
90 to 120 psi
12
Q
fuel tank capacity
A
65 gallons
13
Q
fast idle
A
1000 rpm
14
Q
water tank
A
500 Gallons
15
Q
Foam tank capacity (class A)
A
30 gallons
16
Q
engine type
A
caterpillar C-12
6 cylinder
17
Q
horsepower
A
425 @ 1800 RPM
18
Q
transmission type
A
allison 5 speed
19
Q
front axle
A
Oshkosh Tak 4 Independent 20,800 lb
20
Q
alternator
A
Niehoff 340 amp
21
Q
foam system
A
2001 foam pro
22
Q
engine displacement
A
729 cubic inches
23
Q
engine operating range
A
1200-2100 rpm
24
Q
oil quantity
A
36 quarts
32 quarts
32 quarts
25
coolant quantity
48 quarts
26
transmission quantity
39 quarts
27
pump transmission quantity
13 quarts
28
gov type
pro s governor
29
air brake alarm
65 psi
30
maxis engage automatically
40 psi
31
voltage
12.9 to 14.4 volts
32
low volt warning
11.9 volts
33
shed voltage
12 volts
34
tire pressure
F 120
| R 90
35
mode button allows driver to access what gear
5th gear
36
turn off what switch before changing gears
high idle
37
transmission speed range
all gears 2100 rpm
speed:
14
26
35
50
68
38
air pressure warning buzzer and light shut off at
65-75 psi
39
tft ball intake relief valve
250 psi
40
intake relief valve
250 psi, do not cap
41
wagon battery on
on top
42
wagon battery tips
2", 1 3/4", 1 1/2"
43
pro s governor limited to an increase of
30 psi
44
increase/decrease button pro s
In Pressure Mode, press either button momentarily to change the pressure setting by 1 PSI. Press and hold the button for more than 2 seconds and the pressure setting will change by 5 PSI twice and then by 10 PSI until the button is released. In RPM Mode, press either button momentarily to change the RPM setting by 10 RPM. Press and hold the button for more than 2 seconds and the RPM setting will change by 50 RPM twice and then by 100 RPM until the button is released.
45
pro s change modes hold mode button how long
3 seconds
46
no or low supply water
there are situations during pump operations when there may be no or low water supply. This can be due to an empty water tank, a problem with the supply line, or when switching the water supply source.
In Pressure Mode the PRO-S will increase the engine RPM and attempt to maintain the selected pressure setting. If the discharge pressure drops below 45 PSI but stays above 15 PSI the PRO-S will go into a prime cycle. It will set the engine to 1100 RPM. If the pressure does not rise above 45 PSI in 7 seconds the PRO-S will set the engine at idle RPM. The PRO-S will continue repeating the prime cycle as long as the discharge pressure is between 15 and 45 PSI. If the discharge pressure drops below 15 PSI, the engine RPM will go to idle and the SETTING display will show the selected setting. When the discharge pressure rises above 15 PSI the PRO-S will resume control at the previous selected setting.
47
foam pro hold up/down how long to change value
2 seconds
48
if foam tank empty will not run for more than
2 minutes
49
foam pump cannot pump air efficiently against how much back pressure
100 to 150 psi
50
brake pads new
3/4"
51
brake pads worn
1/16" or approximately thickness of a quarter
52
when jumping vehicle and cables attached run engine at moderate speed of
1000 to 1500 rpm
53
What are the 5 sections of the logbook
1. Intro
2. driving and controls
3. pumping
4. maintenance
5. records
54
red danger
could result in injury or loss of life
55
yellow caution
could result in damage or destruction of equipment
56
blue note
operating procedure or practice is essential to highlight
57
annual performance test retain
permanently
58
Preventative Maintenance Record
F-377 Bi monthly
59
retain how many copes of F-377
6 copies
60
Statistical Form
F-701
61
Assignment Record form and retain
F-702
retain permanently
62
Maintenance Record form and retain
F-704
Retain until filled; one year after date of last entry may be discarded
63
Repair Form and retain
F-705
Retain permanently
64
Battery Form
F-706
65
Inventory Record form
F-708
66
Tire Record form and retain
F-710
retain permanently
67
how many passenger cab
5 passenger
68
waterous pump rating and stages
two stage
1500 GPM
69
MDT draw how many amps
7-8 amps
70
max inlet restriction for new air cleaner is __ " H20
10"
*if gauge reads 25" H20 check for restrictions
71
ignition switch style
rocker
72
high beams
flash to pass
73
windshield wiper up? down?
Up=fast
down=slow
74
maxis release
rear spring brakes
75
roof light switch
activates top 5 lights in light bar and side reds on roof
76
steady red light switch activates
two red lights in light bar
77
jake brake intensity switch
high/med/low
78
high idle switch
1000 rpm
79
1550 lbs of torque at
1200 RPM
80
best fuel economy delivered with what rpm
1200-1800 RPM
81
When all segments of the digital display are illuminated for more than __ seconds, the ECU did not complete initialization.
12
82
Do not idle in gear longer than ___ min. damage transmission
5 minutes
83
if extended periods of engine idle operation (longer than 5 minutes)
Neutral
high idle
84
engine fails to start w/i 15 seconds
release starter and allow to cool for 15 seconds.
If fails to start w/i 4 attempts, call shops
85
at least how much oil pressure when idle
10 psi
86
if no oil pressure within how many seconds , stop engine and check lubricating system
10-15 seconds
87
when stopping engine, allow how many minutes to idle so tubrocharger can cool down and slow down
4-5 minutes
88
try not to shut down engine unless coolant temperature is less than __ F
195
89
air pressure gauge (left and right)
left guage=secondary system front aux brake
right guage=primary system maxis
90
air pressure warning buzzer and light
less than 65 psi
91
use extreme caution when operating vehicle with less than __ psi
60 psi
92
The auxiliary front wheel lock feature uses air brake system pressure to keep the front brakes applied. It is used to augment the rear spring parking brakes in the event the rear parking brakes cannot hold the apparatus on a steep incline. As such, if there is an air leak in the air brake system, the auxiliary front wheel locks may fail. Therefore, if the auxiliary parking brake is to be used, it should be used only with the engine running.
reference
93
jake brake activates
1/4 of a second
94
Jake brake settings:
Low – Activates two cylinders for medium engine retarding.
Medium – Activates four cylinders for moderate engine retarding.
High – Activates six cylinders for maximum engine retarding.
reference
95
Do not engage jake brake when
1. wet streets
2. pumping
96
load manager: battery voltage drops below 12.8V
Fast high activates and continues for 10 minutes until 13V is achieved
97
low voltage alarm sounds at
11.9V
98
if low voltage (less than 11.9V) continues for __ minute, shedding electrical loads begin
1 minute
99
A shed system (load) will not be recognized for 5 minutes or until the unshed voltage setting is maintained for 1 minute. The fast idle system will be maintained for a minimum of 10 minutes and until a voltage reading of 13.0 is achieved, even if any system shedding did not occur.
reference
100
what's the first electrical load to be shed
AC
101
Kwik Raze floodlight rated Volts and watts
12V produce 70 watts
102
Pump Recirculating Line Valve
Used to keep the fire pump cool when water is not flowing. When opened, water
from the discharge side of the pump is sent to the water tank through a __” line.
1/2"
103
waterous fire pump two parts
1. impeller
2. housing
104
The first indication that wear is becoming a problem in the pump is when increased engine rpm is required to pump the rated capacity in pump tests.
reference
105
Whenever the pump is delivering more than approximately __% of its rated capacity of 1500 gpm, the parallel (volume) position should be selected on the transfer valve
70%
106
what gear default while in pump
4th
107
Drafting:
Operate priming pump until main suction gauge shows a vacuum of approximately
__” of Hg and main pressure gauge shows a positive pressure
20
108
how long can you hold the prime
45 seconds
109
after cab tilt is locked, hold for how long
5 seconds
110
how many strokes for manual cab tilt before it lifts
20 or more strokes
111
brake cutout pressure
approx 120 psi
112
rear brake push rod should not travel more than how many inches
2"
113
brake lining should not be less than __" on any pad
1/4"
*A good rule of thumb is that the lining should not be less than the steel backing plate of the shoe.
114
Due to the size of the front brakes, inspection of the brake lining cannot be done with a mirror and flashlight. An indicator of the pad wear is available by inspecting the floating pin location in relationship to the rubber bushing. When the pads are new, the floating pin will be exposed ___”.
3/4"
115
When the pads are worn to replacement conditions, the floating pin will be nearly flush to the bushing or within __” of the edge of the rubber bushing (approximately the thickness of a quarter).
1/16"
116
To manually release the spring brake chamber, unscrew (turn counter- clockwise) the __” diameter bolt located at the end of the spring brake chamber utilizing a __” box end wrench or socket assembly
1/2"
3/4"
117
The Cold Check determines if the transmission has enough fluid to be operated safely until a Hot Check can be made. A Cold Check may be made when the fluid temperature is __F – ___F.
60-120F
118
Connect one end of the second jumper cable to the negative (-) terminal on the
booster battery, and the other end to the frame of the disabled vehicle at least __ inches away from the battery
18"
119
The lighthead reaches its maximum efficiency when operated at an angle of +__ degrees.
45
120
Turn off/unplug and allow to cool (wait at least _ minutes) before replacing lamp bulb.
5 minutes
121
Bi monthly preventative maintenance form
F-377
122
F-377,
All of these preventive maintenance checks are to be performed during the _____ of every even month for heavy apparatus
first two weeks
123
Fill out the F-377 form and have the Station Commander review and sign it. Retain one copy and keep in the logbook. The other copy goes to the Station Commander for filing
reference
124
horsepower
425
125
tires replaced when tread is at or less than
4/32"
