TB 40-99 Flashcards
TB 044 - Rotary Saw
3 models of rotary saw?
Partner K-950
Husqvarna K-960
Husqvarna K-970
TB 044 - Rotary Saw
The LAFD carries what 4 types of 14” rotary saw blades
Abrasive
Combi-blade
Diamond blade
Carbide tooth blade
TB 044 - Rotary Saw
Blades shall be a minimum of ____” to remain in front line service
Blades smaller than 12” may be used for training purposes. Blades below ___” shall be sent into the shops for replacement.
12”min
9” replace
TB 044 - Rotary Saw
. The Combi-blade had a continuous cutting depth of ____”.
4 3/4”
TB 44 Rotary Saw
Fuel caps shall be tightened how?
Hand tight
TB 44 Rotary Saw
All ____ shall have at least one of each blade types available
Truck companies
TB 44 Rotary Saw
What rotary saw blades will you use to cut soft metal (ie. aluminum or brass)
Carbide tooth blade
TB 44 Rotary saw
True or false?
Clean air filter with compressed air
False, light tapping
TB 44 Rotary Saw
Rotary saw metal blades are used on _____ and ______
Hard metals and steel alloys
TB 44 Rotary Saw
When are you required to drain and exchange the rotary saw fuel
30 days
TB 44 Rotary Saw
Starting procedures on the K-970, press the air purge diaphragm____ times.
6 times
TB 44 Rotary Saw
Blades that are no longer safe shall be marked with a F-175 Tage and the word “unsafe” shall be marked on the _____ before forwarding to S&M
Blade
TB 44 Rotary Saw
Combination “combi blade” is bi-directional and the continuous cutting depth is _____?
4 3/4”
TB 44 Rotary Saw
2 saw configurations?
Which is best for forcible entry?
Which is best for ventilation?
Inboard- ventilation ( reduces bind better balance)
Outboard- forcible entry (flush cuts close to walls and floors)
TB 44 Rotary Saw
The rotary saw uses a __:___ 2 stroke fuel mixture.
50:1
TB 44 Rotary Saw
To perform weekly check, the member will depress the throttle for ___to___ seconds to bring up the rpms and allow the saw to return to idle before repeating the process __ to ___ times
1-2 seconds
2-3 times
TB 44 Rotary Saw
Monthly checks
When the monthly checks are complete, perform a _____ prior to putting the saw back
Daily check
TB 44 Rotary Saw
Spark plug gap?
.020” or .5mm
TB 44 Rotary Saw
The cutting blade continues to rotate up to _____ after the engine has stoped.
A minute
TB 44 Rotary Saw
Sparks can be thrown up to _____
30ft
TB 47 Aircraft Fire/Rescue Procedure
At an air craft incident treat all fuel?
As on fire
TB 47 Aircraft Fire/Rescue Procedure
If no other method is available, the engine can be shut down by?
Discharging CO2 into the engine intake
TB 47 Aircraft Fire/Rescue Procedure
The best way to approach a helicopter is in the_____ position
Crouched
TB 47 Aircraft Fire/Rescue Procedure
When spotting at an aircraft incident, position apparatus to?
Nose and tail
TB 47 Aircraft Fire/Rescue Procedure
Establishing a rescue and escape “_____” is the primary objective and determines the initial at5ack on the incident.
“Corridor”
TB 48 Jake Brake
The jacobs engine brake is a _____engine attachment that, when energized, alters the engine ______ valve operation which converts the Diesel engine into an air compressor.
Hydraulic, exhaust
TB 48 Jake Brake
It will activate or deactivate in less than ____ of a second
1/4 of second
TB 48 Jake Brake
Cummins diesel with automatic transmission.
Vs
Detroit diesel with automatic transmission.
What are the position switches for each
Cummins= on off switch w/ 3 positions controlling amount of retarding. (Minimum, moderate, maximum)
Detroit= single 3 position switch (off, low, high)
TB 48 Jake Brake
The use of the jake brake on wet streets?
Do not engage
TB 54 Hazardous/illegal Mezzanines
The clear height above or below a mezzanine floor construction shall be not less than _____ ft
7ft
TB 54 Hazardous/Illegal Mezzanines
A mezzanine is a …?
Intermediate floor placed in any story or room.
TB 54 Hazardous/Illegal Mezzanines
Are there sprinklers above and beneath the mezzanine?
A fully sprinklered building must have sprinklers installed above and beneath any mezzanine.
TB 54 Hazardous/Illegal Mezzanines
When shall a mezzanine be considered an additional “story”
When the total area exceeds 33-1/3 percent of the total for area in the room.
TB 54 Hazardous/Illegal Mezzanines
Mezzanine fire resistive time period need not exceed how many minutes if enclosed.
One hour /60min
TB 54 Hazardous/Illegal Mezzanines
There shall be not more than _____levels of Mezzanines in a room. However, there is no limitation on the number of Mezzanines within a room.
2 levels
TB 54 Hazardous/Illegal Mezzanines
Two exits shall be provided from mezzanines having an occupant load of more than ____ or when the area of the mezzanine exceeds ____ square feet, whichever is the more restrictive.
10 occupancy
2,000 square feet
TB 54 Hazardous/Illegal Mezzanines
Mezzanines are constructed by permits approved by?
Building and safety
TB 54 Hazardous/Illegal Mezzanines
All portions of a mezzanine shall be open to the room in which it is located. The side of the mezzanine which is open to the room shall be unobstructed except for columns, posts and protective walls, or railings not more than ___inches in height.
42 in
TB 54 Hazardous/Illegal Mezzanines
- For mezzanines which do not appear to be adequate to support the weight of storage, a Fire/Life Safety Violation Notice requiring “______” compliance shall be issued for removal of storage to a weight which is a safe structural load; and notification shall be made to the Fire Prevention Bureau.
Forthwith
TB 56 Radiological Emergency Operations
Radiation has to categories?
Which is dangerous to life?
Ionizing and non ionizing
Ionizing = bad
TB 56 Radiological Emergency Operations
When in use, dosimeters shall be checked each?
15 min
TB 56 Radiological Emergency Operations
Who has authority over all radiation type incidents?
LA County Health
TB 56 Radiological Emergency Operations
Firefighters can be exposed to ___ to ___ roentgen to save a life
*how much roentgen causes death?
75 to 100
200= death
TB 56 Radiological Emergency Operations
4 basic types of ionizing radiation?
Alpha
Beta
Gamma
Neutron
TB 56 Radiological Emergency Operations
“INVERSE SQUARE LAW”: ✓ The inverse square law states that by halving to the suspected radioactive source you will increase the dose rate __times
4
TB 56 Radiological Emergency Operations
it is a policy of the LAFD that a member’s accumulated dose for one single incident not be more than ______rem in a 24-hour period, additionally, these rems shall account for a lifetime’s maximum dose
25 rem/hr or R/hr
TB 60 Methanol Vehicles
The flash point of methanol, volume to air , can be as low as what %
6%
The flash point of methanol is ____ degrees
52 degrees
TB 61 Scrubber Systems
Most industrial scrubbers are found where?
On roofs
TB 61 Scrubber Systems
Types of systems x4
Water wash
Filtration
Chemical neutralization
Thermal destruction
TB 67 Holmatro Rescue Tool
Both power units utilize a two- stage pump design capable of producing ______psi. Initial extrication operations will only require use of the first stage pump, which is near _____ psi.
10,500psi
3,000psi
TB 67 Holmatro Rescue Tool
The fluid in both pumps is a ______ based hydraulic fluid that is ____ or light _____in color and is non corrosive.
22-weight mineral
Pale or light yellow
TB 67 Holmatro Rescue Tool
Ppu15 #
Weight
Hp
Rpm
Quarts of gas
Cc usable hydraulic
Dpu30 #
Weight
Hp
Rpm
Quarts of gas
Cc usable hydraulic
35lbs
2.5hp
4500rpm
1.3 quarts gas
2000cc PPU
58lbs
3hp
3600rpm
1.5quarts of gas
3000cc DPU
TB 67 Holmatro Rescue Tool
There are 2 shackles provided for the spreader. They are equipped with a “grab hook” used to connect the ____ rated chain also provided
C-8
TB 67 Holmatro Rescue Tool
All cutters utilize the “______ “ trigger design
Deadman
TB 67 Holmatro Rescue Tool
On all tools counter clockwise rotation =?
Close
TB 67 Holmatro Rescue Tool
3020 UL cutting force and opening?
3035 NCT cutting force and opening
4050 NCT cutting force and opening
63,400lbs & 5-1/4”
57,320 lbs & 5-5/8”
208,000lbs & 7-1/8”
TB 67 Holmatro Rescue Tool
Size of both telescopic rams?
Retracted/extended & weight
3340
12”/23”
24lbs
3350
21”/ 50 1/4”
37l s
TB 67 Holmatro Rescue Tool
Rams lbs of force
1st stage = 49,210
2nd stage = 18,210
TB 67 Holmatro Rescue Tool
Hoses colors and length
Orange and blue
32’ long
TB 67 Holmatro Rescue Tool
The working pressure of the hose is _____ with a burst pressure rating of ___ times that
10,500psi
4 times
TB 67 Holmatro Rescue Tool
To avoid inadvertent build up of pressure in the tool hoses, store the tools as follows:
Spreaders- close until tips touch! Then open ______
Rams - fully retract piston, then open _____
*cutter?
Both spreaders and rams = 1/4” open
Cutters = close until tips cross or open completely, then close slightly
TB 67 Holmatro Rescue Tool
Power unit maintenance:
Weekly!
The unit should be started and run for at least ____ min to ensure a smooth operation.
15min
TB 67 Holmatro Rescue Tool
Cutters maintenance
Weekly,
Most importantly, the hinge bolt nut needs to be checked for tightness. This can be done by hand and if found loose, needs to be tightened to ____ foot pounds of torque.
75lbs
TB 67 Holmatro Rescue Tool
Hoses maintenance
Weekly,
During tool operation check hold the trigger handle to the fully open or closed position for about ___to___ seconds and check for leach along the hose and couplers.
5 to 10
TB 67 Holmatro Rescue Tool
The hoses should be cleaned with mild soap and water. If hoses become contaminated with grease, tar, battery acid, or any harmful product, a wiping cloth dampened with _____ can be used.
WD40
TB 67 Holmatro Rescue Tool
Current LAFD policy is to replace fuel in small motors every ____days with fresh fuel.
30
TB 67 Holmatro Rescue Tool
If the gasoline is beginning to turn ______, dump the remaining fuel out of the power unit and dispose properly
Yellow
TB 67 Holmatro Rescue Tool
The DPU30 is a ___ hp Honda
3hp
TB 69 Maxi-Force Air Bag System
Dual “Dead Man” safety Relief and Control Valve.
Pre set at factory at ____
118 psi
TB 69 Maxi-Force Air Bag System
High pressure regulator:
Adjust pressure between _____-_____, to provide 118psi working psi.
125-135
TB 69 Maxi-Force Air Bag System
High pressure regulator:
When attaching to the SCBA bottle, the last ___ turn should be accomplished by turning both the threaded inlet fitting and regulator together until hand tight.
1/4 turn
TB 69 Maxi-Force Air Bag System
In line safety relief:
Relief if psi exceeds _____
135psi
TB 69 Maxi-Force Air Bag System
Each hose is ___ft with a working psi of ____
16ft long
250psi
TB 69 Maxi-Force Air Bag System
Minimum compliment of cribbing:
4”x6”x2’ (4)
24”x24” plywood (2)
Wedges (4)
TB 69 Maxi-Force Air Bag System
Never inflate air bags against objects hotter than ____degree F
220
TB 69 Maxi-Force Air Bag System
Small cuts on the neoprene surface can be repaired with ______
Rubber cement
TB 69 Maxi-Force Air Bag System
Leak test:
Inflate bag to ___psi
*disregard bubbles around the bag inlet, it will not affect the safe operation of bag.
30psi
TB 69 Maxi-Force Air Bag System
K-12:
Maximum living capacity @ 118 psi?
12 tons
TB 69 Maxi-Force Air Bag System
Bag is tested at and burst tested at?
K-12:
K-22:
K-12 236psi / 700psi
K-22 236psi / 600psi
TB 69 Maxi-Force Air Bag System
Do not inflate bags above___ psi without load.
30psi
TB 69 Maxi-Force Air Bag System
Maximum lifting height of each bag?
8” and 10”
TB 70 Metro Blue Rail
___ cut train stations and tracks are generally those transitional sections of the guild-way that take it from tunnel to at grade or elevated sections.
U cut
TB 70 Metro Blue Rail
Whether a light or heavy rail is at grade or in a tunnel, station or elevated structure, mile marks are not to exceed distances of more than ____ mile
1/10 mile
TB 70 Metro Blue Rail
How much spring tension in pounds is on the blue rail pantoragh?
22 pounds
TB 70 Metro Blue Rail
Maximum blue line car capacity is 237 with how many people sitting?
76
TB 70 Metro Blue Rail
All blue line on board batteries supply how many volts when the power is shut down
37.5
TB 70 Metro Blue Rail
All MTA stations have____ minutes of battery back up supplied through ups inverter.
90min
TB 70 Metro Blue Rail
All MTA tunnels have an emergency walkway (catwalk) that is ____ in wide
30
TB 70 Metro Blue Rail
In the tunnel each cross passage will be identified by a ____ sign
Red
TB 70 Metro Blue Rail
The green line begins in the city of Norwalk & travels approximately ____ miles along the 105.
17mi
TB 74 Search and Rescue Utilizing One-Inch Hose Line
Load the one-inch line and instruct the engineer to pump ___ to _ psi.
200 to 250
TB 74 Search and Rescue Utilizing One-Inch Hose Line
One hundred fifty ft oh one-inch line, with 200psi engine psi and the spray tip removed from a ____in shut off but will deliver ____ psi
5/8 in
65 psi
TB 74 Search and Rescue Utilizing One-Inch Hose Line
When conducting RIC searches it shall be done with a minimum of
2 teams
TB 74 Search and Rescue Utilizing One-Inch Hose Line
The key element to effective search operation is?
Radio communication
TB 75 Bomb Scene INCIDENTS
What percentage of terrorist incidents include explosive and incendiary agents?
70%
TB 75 Bomb Scene INCIDENTS
If a suspicious package or device is located, the perimeter shall be at least ____ ft
300ft
TB 75 Bomb Scene INCIDENTS
Safety zones at a bomb is a minus of how many feet?
1000 ft.
TB 75 Bomb Scene INCIDENTS
IED may be powered with what size battery
9 volts
TB 75 Bomb Scene INCIDENTS
During an airport bomb incident, no radio communication is allowed within how many feet of incident.
200ft
TB 75 Bomb Scene INCIDENTS
Bomb investigations and assessments are conducted by ___ and ___
LAPD patrol officers and criminal conspiracy section
TB 76 company operations
Incident command shall not be passed or transferred to an officer who _____
Not on scene
TB 76 company operations
There must be at least ___individuals on scene at the incident to initiate interior firefighting operations.
4
TB 76 company operations
No roof cutting operation shall be performed without the presence of a dedicated “_________”
Safety member
TB 76 company operations
NFPA; x3
Occupational safety and health
Emergency incident management system
Organization and deployment of fire suppression
1500
1561
1710
TB 76 company operations
NFPA focuses on what standard
Deployment
TB 76 company operations
NFPA 1710 recommend that truck co staffing levels are how many members
5
TB 76 company operations
During a light force operation, as soon as command is transferred to a chief officer, the light force officer will?
Assist ic until reassigned
TB 76 company operations
How many of a 2 member back up team outside the IDLH may engage in other duties?
1
TB 76 company operations
Who shall ensure magnetic name tags are updated
Officer
TB 80 Nylon utility straps
The nylon utility straps shall be washed with?
Dish soap and water
TB 84 Metrolink Commuter Train
How large is the metrolink commuter diesel tank?
2,200
TB 84 Metrolink Commuter Train
Commuter trains have a max speed of ___
79mph
TB 84 Metrolink Commuter Train
Metro link commuter trains can push or pull up to how many bi-level cars
7
TB 84 Metrolink Commuter Train
Commuter trains can transport max of how many people
360
TB 84 Metrolink Commuter train
Metrolink commuter trains use what kind of engine
GM
TB 84 Metrolink Commuter Train
The Metrolink diesel fuel tank can be shut off by pushing the red button for ____ sec
20
TB 86 structural fumigations and other pesticides
Members shall don ppe’s and go on air when working within___ ft of a structure being fumigated.
30 Ft
TB 86 structural fumigations and other pesticides
Aluminum phosphates pesticide cannot be used inside a structure nor closer than ___ feet from a structure where humans and animals reside
100 ft
TB 86 structural fumigations and other pesticides
During fumigation, if a rapid extraction is required evaluate structures within ___ ft
30 feet
TB 90 Fire Burns
Pain and burns occur when temperatures reach?
Steam for __ sec = burns
280 to 320
3 sec
TB 90 Fire Burns
What is the most dangerous stage of fire development
Flashover
TB 90 Fire Burns
What is rollover?
Flames mixed with smoke
TB 90 Fire Burns
Backdraft
____ to ___ degrees or higher
Oxygen falls between ___ and ____
Difference between back draft and oxygen
1000 to 1800
11 and 15%
Amount of air
Backdraft occurs when temperature reach ___ to ___ or higher
1000 to 1800
TB 90 Fire Burns
Just inside a fire room ___ feet, members can be exposed to ____to ____degrees, which will melt face piece and damage ppes in ___sec.
5ft
1000 - 1500
2 sec
TB 92 voltage tester
When using the voltage tester, place one prod to ground and other to
Suspected hot
TB 92 voltage tester
At what range and above will the operator start receiving a pulsating buzzer light?
500 volts
TB 92 voltage tester
At what voltage and above will the voltage test turn on
4 volts
*uses 9 volt batt
TB 97 The key to effective Communication
Victims deal with feelings most often by?
Blaming themselves
A normal body buffer zone for friends would be ___ to ___ ft
1 1/2 to 4 ft
TB 97 The key to effective Communication
When dealing with victims , ___ can be most meaningful
Non verbal
TB 97 The key to effective Communication
Proper ____ “key” to dealing with people
Body language
TB 99 River Rescue
What % of would be rescuers die in swift water?
1/3
TB 97 The key to effective Communication
When working near a river rescue, use protective gear when you’re ___ ft from water
10ft
TB 97 The key to effective Communication
When using 2 1/2 hose as a tension diagonal, inflate the hose to what psi
50-60 psi
TB 046 - Double Deck Buses
The bus is ____ ‘ long
___ ‘ ___” wide
___ ‘ ___ “ high
Can carry up to ___ passengers
40’ long
8’6” wide
14’2”
80 passengers
TB 046 - Double Deck Buses
The vehicle carries _____ gallons of diesel fuel
The bus will drop ___ “ when suspension air bags deflated
125 gal. Of diesel
10”
TB 049 - Polychorinated Byphenyls (PCBs)
If liquid or solid pcbs are splashed into eyes, they shall be irrigated immediately with copious quantities of running water for at least ___ min
15
TB 049 - Polychorinated Byphenyls (PCBs)
All water and power capacitors , transformers, regulators, and resistors are labeled with a ___ “x __ “ yellow and black sign
2” x 2”
TB 062 - 2-Inch High-Rise Hose System
Under pressure the hose can be bent to within___ in. Before it will kink.
12”
TB 062 - 2-Inch High-Rise Hose System
Friction loss of ___ psi per 100’
35
TB 062 - 2-Inch High-Rise Hose System
It takes ___ ladder straps each ___ ‘ in length to effectively hold pack together
5
2ft
TB 062 - 2-Inch High-Rise Hose System
Assemble hose pack;
Place female coupling about __ “ below the gauge of bottle
10”
TB 062 - 2-Inch High-Rise Hose System
When complete, the packs will weigh ___ pounds
Approximate dimensions; ___” tall by ___ “ wide
38lns
40” tall 22” wide
32” by 16” double layer
TB 062 - 2-Inch High-Rise Hose System
The pigtail assembly weighs ___ lbs
10
TB 062 - 2-Inch High-Rise Hose System
Combination system;
May have 2 1/2” hose with ___ “ straight tip. These will be found in hose cabinets located in the stairwells above the _____floor
1” straight tip
Above 4th floor
TB 062 - 2-Inch High-Rise Hose System
Removal of the office plate is recommended in order to get the maximum flow from the outlet. Failure to do so will restrict the flow from the outlet to _____ gpm at a minimum of ___ psi residual pressure.
200gpm
50psi
TB 062 - 2-Inch High-Rise Hose System
The orfice plate is removed by either removing gasket, removing the orfice plate, and replace gasket, or if soldered into place, by using a ______ or _____ and using them as a pry bar.
Slotted screw driver or channel locks
TB 062 - 2-Inch High-Rise Hose System
If the orifice plate has not been removed , open the valve fully. If the orifice plate has been removed , the outlet should be opened ______
1-1/2 turns
TB 062 - 2-Inch High-Rise Hose System
The hose lays will be the same as with a combining ion standpipe sprinkler system with the difference being the outlet valve. This system utilizes a pressure reducing valve when the pressure exceeds ____ psi
It is possible to encounter orifice plates on the upper floors where the system pressure falls below 150psi. This will typically be the top ___ to ___ floors
150psi
6 to 8
TB 062 - 2-Inch High-Rise Hose System
The service test pressure for this hose is ___ psi
300psi
TB 065 - Vehicle Battery Systems
This system has been installed in all heavy apparatus and consists of ____ (2 sets of ____), lead acid ___ volt batteries.
6
2 sets of 3
12volt
TB 065 - Vehicle Battery Systems
These batteries are rated at ____ cold crank amperes at ___ degrees
950 amperes
0 degrees
TB 065 - Vehicle Battery Systems
They have a reserve capacity of ___ minutes at ____ amperes draw per hour.
190min @ 25 amperes per hour
TB 065 - Vehicle Battery Systems
The batteries are connected in ____ to the rest of the electrical system
Parallel
TB 065 - Vehicle Battery Systems
Diesel engines draw approximately ___ amperes per cubic in.
2 amperes
TB 065 - Vehicle Battery Systems
____ of 6 batteries are used to start apparatus
5
TB 065 - Vehicle Battery Systems
The sixth battery ( right rear) is not connected to starting circuit and used to keep ________ powered at all times
Radios and the mdt
TB 065 - Vehicle Battery Systems
The combined use of the radios and MDT units cause a constant _____amperes per hour draw on the battery system.
Due to this drain an automatic onboard (___ amp) battery charger has been installed
8
40
TB 065 - Vehicle Battery Systems
When in quarters heavy apparatus must ____
E plugged in
TB 065 - Vehicle Battery Systems
When the batteries are at full charge the charger will ____
Automatically shut off
TB 065 - Vehicle Battery Systems
When the apparatus is out of service for an extended period of time (over ___ hours) or the onboard battery charger cannot be plugged in the radio cut off switch must be turned off. The switch is located _____
10 hours
Inside radio compartment
TB 065 - Vehicle Battery Systems
Low voltage warning system. An audible warning device activates anytime the batteries fall below _____
12.2
TB 065 - Vehicle Battery Systems
Rescues have ___ battery system
Sedans have ___ battery system
Rescues= 4
Sedans = 2
TB 099 - River Rescue - First Responder
On an annual basis in the us, approximately ____ - ____ people die in water rela5ed emergencies. Up to _____ of these drownings are would be rescuers
On average ___ swift water incidents in la county annually
6000 - 9000
1/3
60
TB 099 - River Rescue - First Responder
Rescue options;
Primary options ; all levels= x2
First responder options;
Communication , flotation
Reach ,throw
TB 099 - River Rescue - First Responder
Victim should be directed to assume ____ swimming position
Defensive
TB 099 - River Rescue - First Responder
The victim shall utilize a ferry angle ( angling their body ___ degrees against the current with head pointing toward target (river bank)
45 degrees
TB 099 - River Rescue - First Responder
The tension diagonal is generally a rope which is tensioned across a channel at a downstream angle no more than ___ degrees to current flow
45 degrees
TB 099 - River Rescue - First Responder
Rescue net/ curtain
From the ready position , the net is dropped into the water on mutual command when the victim is still ___ - ___ seconds upstream
5-10
TB 099 - River Rescue - First Responder
Inflated fire hose
The preferred hose for this evolution is ____ - ____ ft. Of ___ “ firefighting hose
Inflate to ___ -___psi
50- 100’ of 2-1/2” hose
50-60psi
TB 099 - River Rescue - First Responder
In the event that the channel width is greater than ___ ft a lifeline may be used to tie off end of the hose.
50
TB 099 - River Rescue - First Responder
In all cases where a member is within ___ ft of water
X4
Head protection
Flotation
Footwear
Thermal protection
TB 099 - River Rescue - First Responder
PFD’s with a minimum rating of class ____\___
III/V
Th 48 jake brake
4 advantaged of:
performance, safety, versatility, and cost-effectiveness
TB 044 - Rotary Saw
Do not make more than ___ supply of 50:1 at a time
Also a fuel stabilizer such as ____ or ___
Should be used
1 gallon=
2-1/2 gal. =
5 gal =
30 days
Sta-bil or sea foam
1 gal = 2.6 oz
2-1/2= 6.5
5=13
Jace brake to 48
Auto transmission deactivates jake brake at ___ rpm above idle
150rpm
Jake brake to 48
Do not engage jake when ; x4
At low rpms
Up shifting
When engaging clutch
Not recommended on wet streets
TB 69 Maxi-Force Air Bag System
K-12 specs;
Size:
Max lift:
Max height:
Weight;
Inflation time:
Tested
K-22 specs;
Size:
Max lift:
Max height:
Weight;
Inflation time:
Tested
TB 69 Maxi-Force Air Bag System
K-12 specs;
Size: 7/8x15x15
Max lift:12 tons @118psi/0-1”
Max height:8”
Weight;6lbs
Inflation time:3 sec
Tested @ 236psi / burst =700
K-22 specs;
Size: 7/8”x20x20
Max lift: 21.8 tons @ 118psi / 0-1”
Max height:10”
Weight;12lbs
Inflation time: 7 sec
Tested @ 236 psi / burst = 600
