how to adjust carburetor
1. how to adjust carburetor
Answer:
Verify carburetor is set to stock settings:
Start bike, bring to operating temperature.
Set idle speed adjusting screw, clockwise to increase rpm, counter-clockwise to decrease rpm. ...
Adjust idle mixture by turning idle mixture screw slowly clockwise until the engine runs poorly.
2. what are the disadvantage of the carburetor
Answer:
Cannot provide a perfect air-fuel ratio consistently.
Cannot control the wastage of fuel effectively.
More number of parts in some complex designs which makes diagnosis difficult.
Some designs develop the problem of vapour lock resulting in engine stalling.
3. Explain how to tune a carburetor
Explain how to tune a carburetor
Answer:
A carburetor is an important part of the motor without it, your motor will not run. Carburetor useful for gasoline and air, gasoline and air will pass through the carburetor. A carburetor has two buttons, one for motor sound the other one is for air. These two buttons must be tuned correctly because if you wrongfully tune them, carburetor will not work correctly, the sound will become noise etc. you have to tune the button for air with exact timing until it becomes perfect. If you wrongfully tune the button for air, it will make your motor costly, your motor will consume much gasoline with less air. No problem with the button for sound because its up to you if want noise sound then you adjust higher or if you don't like noise sound you adjust lower. The most important is, you perfectly tune the button for air.
For more details and technicality click the link below:
https://brainly.ph/question/2585918
4. 1. What is the function of Carburetor in the engine?2. Give the major parts of Carburetor. 3. Give the System of Carburetor.4. Give the products came from Crude Oil.5. Give the properties of good gasoline for better engine performance.
Answer:
1) carburetor to control your engine speed.
2) a storage chamber for liquid fuel, a choke, an idling (or slow-running) jet, a main jet, a venturi-shaped air-flow restriction, and an accelerator pump.
3)idling system
4)gasoline, distillates such as diesel fuel and heating oil, jet fuel, petrochemical feedstocks, waxes, lubricating oils, and asphalt
5) as volatility and knocking resistance.
THANK YOU:)
Explanation:
5. 2. How do air and fuel mixture enter the carburetor?
Answer:
A carburetor relies on the vacuum created by the engine to draw air and fuel into the cylinders. This system was used for so long because of the simplicity behind it. The throttle can open and close, allowing either more or less air to enter the engine. This air moves through a narrow opening called a venturi.
6. Paano mag tuning up ng carburetor
Answer:
1. Verify carburetor is set to stock settings:
Idle mixture screw, 11/4 turns from lightly seated. Idle speed screw, ½ turn clockwise from engagement point. Accelerator adjustment screw, two turns counter-clockwise from seated.2. Start bike, bring to operating temperature.
3. Set idle speed adjusting screw, clockwise to increase rpm, counter-clockwise to decrease rpm. Idle rpm range should be 950 to 1050 rpms.
4. Adjust idle mixture by turning idle mixture screw slowly clockwise until the engine runs poorly. Note position. Slowly turn the screw counter-clockwise until it starts to stumble. Note position. Set the idle mixture screw halfway between the positions, or at the strongest idle.Inconsistent idle may indicate a manifold leak.
5. With engine idling, turn accelerator adjustment screw clockwise until it lightly seats. Snap throttle open—engine should stumble. Turn screw counter-clockwise ¼ or ½ of a turn at a time, until engine responds to throttle twist with smooth, quick response.
6. Ride motorcycle in various rpm ranges, and then try to maintain a consistent 40- to 50-mph. If the engine has a flat spot, or is popping/sneezing in the air cleaner, it can indicate a lean condition. If you notice stumbling or sputtering, it can indicate a rich condition.
7. Low rpm (https://brainly.ph/question/63853) operation is controlled by the intermediate jet (#11). If sneezing or popping is experienced below approximately 3000 rpm’s the intermediate jet must be replaced with a larger sized (richer) jet. If the engine does not run smoothly at low speeds, fouls plugs, blows black smoke or gets bad gas mileage a smaller (leaner) intermediate jet needs to be installed. Always readjust the idle mixture (#2) and idle speed (#1) screws after making a jet change.
8. To test the main jet, do a roll-on from 50-mph to 70-mph in 3rd gear. If the engine backfires or breaks up in the carb, increase the main jet size .004". If the engine is flat or will not accelerate, decrease the main jet by .004".
9. Since 2004 S&S shorty carbs have been fitted with an adjustable main jet air bleed (#13). Changing this jet to a larger size will delay the signal to the main jet, therefore aiding with high speed tuning as described in step 8. This also aides with tuning an engine that is fitted with an exhaust system that is not intended for high performance. The air bleed uses main jets, the stock size is 40. If it needs to be changed the range is normally 50 to 60.
10. NOTE: Drag or straight pipes, especially large diameter or long designs, can prevent you from obtaining optimum carburetor performance.
11. If the S&S teardrop air cleaner is being replaced with an aftermarket air cleaner, be sure to remove the auxiliary bowl vent screw (#14). Never use a velocity stack on a street driven motorcycle! Poor throttle response will be experienced.
12. Always be sure to attach the hose to the overflow tube fitting (#6) and route it toward the back of the engine.
7. 3. Specification that include spark plug gap, ignition timing and carburetor adjustment are called? a. Tune-up specification. b. Capacity specification c. Overhaul and maintenance specification d. Procedure specification 3
Answer:
__
C. Overhaul and maintenance specification
Explanation:
C. For short
8. the whole milk that we drink is composed of a carburetor b cholesterol c cream and skim milk tea sugar
c.cream and skim milk tea sugar
9. A Venturi tube may be used as the inlet to anautomobile carburetor. If the inlet pipe of 2.0 cmdiameter narrows to 1.0 cm diameter, what is thepressure drop in the constricted section forairflow of 3.5 m/s in the 2-сm section? (Assumeair density is 1.25 kg/m².)
Answer:
ΔP = 114.84 Pa
Explanation:
Given:
d₁ = 2 cm = 0.02 m
d₂ = 1 cm = 0.01 m
v₁ = 3.5 m/s
ρ = 1.25 kg/m³
First, let's solve for the velocity of the 1-cm tube
Using the equation of continuity:
A₁v₁ = A₂v₂
[(π/4)(0.02)²](3.5) = [(π/4)(0.01)²]v₂
v₂ = 14 m/s
To get the change in pressure, we can use Bernoulli's equation
P₁ + (1/2)ρv₁² = P₂ + (1/2)ρv₂²
P₁ - P₂ = (1/2)ρv₂² - (1/2)ρv₁²
ΔP = (1/2)ρ(v₂² - v₁²)
ΔP = (1/2)(1.25)[(14)² - (3.5)²]
ΔP = 114.84 Pa <== answer
10. Write O if the statement is operationally defined and T if the statement is technically defined. 1. To understand an even number is, do the following. Take any number between 1 and 10, divide that number by two. Then check to see for a remainder. If there is no remainder then that number is an even number. 2. Depression can be measured by person’s number of appointments with a psychotherapist. 3. Tumor is an uncontainable growth of cells that occurs independently of surrounding tissue and serves no useful function. 4. Carburetor is a mixing device in gasoline engines that blends air and fuel into a vapor for combustion within the cylinders. 5. Weight can be operationally defined as displacement.
Answer:
1). O
2). T
3). T
4). O
5). O
11. A car model currently is able to cover an average distance of 8.5 km per liter of gasoline. The product department of the manufacturing company comes up with a new carburetor designed to increased kilometer-per-liter performance of this car. A team of researchers will look for evidence that will allow them to conclude that the new design does increase the mean kilometer per liter performance of the car. State the null and alternative hypothesis for this test
Answer:
nice nice nice
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12. carburetor parts ang function
Answer:
Carburetor Components - The function of the carburetor is to mix air and fuel ideally at any RPM. In addition, the carburetor is also used to regulate engine RPM and generate a vacuum inside the intake. The working principle of the carburetor is by using a vacuum or air pressure difference in two spaces.Mar 21, 2018
www.autoexpose.org › EN
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13. Activity Sheet 2 Direction: Look for the meaning of these unfamiliar words. You can use dictionaries or search it on the internet. 1. Spark plug 2. Carburetor 3. Radiator 4. Alternator 5. Aerodynamic
Answer:
1. A spark plug is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture by an electric spark, while containing combustion pressure within the engine.
2. A carburetor, also spelled carburettor, device for supplying a spark-ignition engine with a mixture of fuel and air. Components of carburetors usually include a storage chamber for liquid fuel, a choke, an idling (or slow-running) jet, a main jet, a venturi-shaped air-flow restriction, and an accelerator pump.
3. Radiators are heat exchangers used to transfer thermal energy from one medium to another for the purpose of cooling and heating.
4. An alternator is an electrical generator that converts mechanical energy to electrical energy in the form of alternating current.
5. Aerodynamics is the study of forces and the resulting motion of objects through the air. Studying the motion of air around an object allows us to measure the forces of lift, which allows an aircraft to overcome gravity, and drag, which is the resistance an aircraft “feels” as it moves through the air.
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spark plugs
carburetor
14. 5. What is the position of the carburetor throttle plate when testing engine cylinder compression pressure?6. What is the purpose of pouring a teaspoon of SAE 30 oil in a cylinder? 7. What are the causes of troubles if the reading increases when pouring an oil in the cylinder? 8-14 What are the contributing factors that ensure the uniform compression pressure of an engine cylinder? 15-20 Causes of leakage in an engine cylinder that results losses of compression pressure?
Answer:
5.every compression testing guide tells you to hold the engine's throttle wide open during a compression test, but most won't tell you why it may (or may not) matter.
6.Introducing oil into a cylinder with worn piston rings increases the cylinder's compression. The oil fills the gap between the worn rings and cylinder wall.
7.normal for the oil pressure to increase when accelerating. The oil pressure inside the motor increases as the motor works harder. ... If the fluctuation is extremely erratic, you may have a faulty oil pressure sensor which may also be the cause if it fluctuates too much.
8-14.
Cylinder pressure measurements play the key role in any engine indicating and combustion ... or by, the piston during the compression and expansion strokes.
15-20.
Leaking Valves
Once the seal breaks between the valves and the cylinder, the gases can leak. The result is compression loss. In a vehicle, the intake and exhaust valves are at the top of the engine's cylinder. ... The heat can either distort or break the valves, causing excessive leaks and compression loss.
15. Activity No.1 - AnalysisDirection: Answer the following questions: Write1. What are the 3 main basic parts of carburetors?
Answer:
1.Constant Choke Carburetor
2.Constant Vacuum Carburetor
3.Multiple Venturi Carburetor
Explanation:
sana makatulong:)
16. why do we need to follow the proper way in overhauling the carburetor?
Answer:
Finding the correct air and fuel mixture will help extend the life of your engine. If your engine is running too rough, it's important to adjust the mixture and find the correct idling speed to decrease engine stress, keeping things from running too fast or too slowly.
17. A car model currently is able to cover an average distance of 8.5 km per liter of gasoline. The product department of the manufacturing company comes up with a new carburetor designed to increased kilometer-per-liter performance of this car. A team of researchers will look for evidence that will allow them to conclude that the new design does increase the mean kilometer per liter performance of the car. State the null and alternative hypothesis for this test.
Answer:
sorry po talaga
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18. column a___1.they are divided into four-cycle and two-cycle___2.The length where the piston travels inside the cylinder___3.the piston travels in the cylinder,which is determined by___4.A moving by means of its own power___5.Magneto,piston, transmission gears and carburetorcolumn ba) engineb) automotivec) motorcycle key partsd)strokee)crankshaft
1. Engine
2. stroke
3. crankshaft
4. automotive
5. motorcycle key parts
19. PERFORMANCE 20 points1. Come on Completo molHow to Adjust CarburetorInstruction Use the words below to complete the sentenceLocate you're your car's 1then remove it. This may be the first step foryou if it is, make sure that the car's engine is 2.Look for adjustmentNow that your carburetor is in plain sight you should be able tosee a couple of adjustment screws They should be right on the 4of the carburetor unit. Start ihe engine to 6it up Locate your vehicles0gauge. If your car engine runs 7it will pingal a higheronce the throttle is open. This would be an if you were flooding thegear. If your car engine runs 9any changes in the sound will behardly noticeable but you will be able to smell it. Bring the throttle lower to minimize fuelrequirement Start 10.the two screws. By now you would need toadjust the two screws at an 11and steady 12This part of the procedure is like 13.-tuning a guitar on any other stringIt requires that you lum the two screws equally at a16.but sure pace. Your goal by doing this is to find the right mixtureof air and fuel to enter and leave the carburetor, or as mechanics call it the 16.Whether your car has been running too lean or too rich, you would need to adjust the screws toa very loan 17by tuming them both by a18at the same time.Do this in a counter 19direction then slowly tuming it back up to its originalposition to acquire a smooth mixture of the elements Replace your car engine's air20.turned oltscrewtemperatureair filterJean linewarm assemblyquarterfrontRPMclockwise blond pace adjusting equal slow "sweet spot instrumentPrepare
Answer:
DIKO GETS TALAGA
CHUCHU
20. 1. Technician A says that carburetors adjustment can be made only by removing the carburetor from the engine. Technician B says that it can be done without removing. Who is correct? a. Technician A b. Technician B
Answer:
B thus is the becouse it says technicians is working in engine
Answer:
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a. Technician
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Explanation:
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21. adjusting carburetor idle speed of gasoline engine.
Answer:
sana MAKATULONG PO HEHE:)
Explanation:
make me brainlist po
22. 2. What are the basic components of carburetor?
Answer:
Components of carburetors usually include a storage chamber for liquid fuel, a choke, an idling (or slow-running) jet, a main jet, a venturi-shaped air-flow restriction, and an accelerator pump. The quantity of fuel in the storage chamber is controlled by a valve actuated by a float.
Answer:
Components of carburetors usually include a storage chamber for liquid fuel, a choke, an idling (or slow-running) jet, a main jet, a venturi-shaped air-flow restriction, and an accelerator pump. The quantity of fuel in the storage chamber is controlled by a valve actuated by a float.Explanation:
pa brainliest
23. PERFORMANCE: 20 points Come on! Complete me!(How to Adjust Carburetor) Instruction: Use the words below to complete the sentence Locate you're your car's 1.then remove it. This may be the first step foryou. If it is, make sure that the car's engine is 2.Look for adjustmentNow that your carburetor is in plain sight, you should be able tosee a couple of adjustment screws. They should be right on the 4.of the carburetor unit. Start the engine to 5.it up. Locate your vehicle's6.gauge. If your car engine runs 7.it will pingat a higher 8.once the throttle is open. This would be as if you were flooding thegear. If your car engine runs 9.any changes in the sound will behardly noticeable but you will be able to smell it. Bring the throttle lower to minimize fuelrequirement. Start 10.the two screws. By now you would need toadjust the two screws at an 11.This part of the procedure is like 13.and steady 12-tuning a guitar on any other string14.It requires that you turn the two screws equally at a15.but sure pace. Your goal by doing this is to find the right mixtureof air and fuel to enter and leave the carburetor, or as mechanics call it: the 16.Whether your car has been running too lean or too rich, you would need to adjust the screws toa very lean 17.by tuming them both by a18.at the same time.Do this in a counter-19.direction then slowly tuming it back up to its originalposition to acquire a smooth mixture of the elements. Replace your car engine's air20.air filterturned offscrewtemperaturelean finewarm assembly quarterfrontRPMclockwise blend pace adjusting equal slow "sweet spot" instrument
Answer:
huh d ko gets
Explanation:
24. what type of personal protective equipment should be worn when using a carburetor cleaner A. safety helmetB. hand glovesC. Ear protectionD. high visibility clothing
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What type of personal protective equipment should be worn when using a carburetor cleaner ?
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di ko lang alam kasi Chemical splash goggles yung sagot eh.
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EHE TE NANDAYO
25. What function does the main jet in a carburetor perform?
Answer:
The carburetor consists of four components: Pilot Jet - this controls the amount of fuel when idling. Main Jet - this controls the fuel when you open up the throttle (between 50 and 100 percent power) Jet Needle - this controls the fuel when you open and close the throttle (between 20 and 80 percent power).26. 2. What are the five different circuit of the carburetor?
Answer:
The five most basic circuits in the carburetor are the float, idle, main-metering, power-enrichment, and the accelerator-pump circuits.
Explanation:
Sana makaTulongExplanation:
The five most basic circuits in the carburetor are the float, idle, main-metering, power-enrichment, and the accelerator-pump circuits. There are other circuits as well, such as the choke and a vacuum-secondary system, but we'll concentrate on the most important five.
27. aside the boxIdentbelowEngine Hard StartCheck Engine Light Pops OnEngine MisfireSputtering IssuesCarburetor & Injector IssueExhaust Odor1. Sometimes when fuel filter is partially dirty but sendscontaminated fuel to injector and carburetor. It makes them clogged and leads toengine stalling and idling.2.In some vehicles the fuel pressure sensor detects lowpressure and pops on the check engine light to let the vehicle user know about it.3. If the vehicle is running in low speed then it createssputtering sound. But when the vehicle's fuel filter is not working properly, it alsogenerates sputtering sound.4. When you struggle hard to start the vehicle but it wonstart at all. In this situation, the vehicle engine hesitate to start as the gas flowrestricted by the clogged fuel filter.5. A telltale sign of dirty fuel filter is when you get some aw!or's exhaust Sometimes the car's exhaust fume th
1.b
2.d
3.a
4.b
5.c
yan lang po Ang alam ko
28. How does a car work?A car runs because of its engine. The engine is a machine that transforms fuel or gasoline into heat energy, making the car's wheels turn. First, gasoline flows into the carburetor where it evaporates and mazes with air. Then, the fuel-air mixture is compressed inside the cylinder as the piston moves up. A spark is produced by the spark plug and ignites the mixture. This drives the piston down to make way as the burning fuel expands. The downward movement of the piston pushes other parts of the car. The energy released by the gasoline is transmitted to the wheels. Used gas is then expelled into the air as the exhaust valves open. Direction in the pic
Answer:
The engine converts thermal energy to kinetic energy, or the energy of a moving object. In a car, the moving piston rotates a crankshaft, which turns a driveshaft. The turning drivehaft causes the wheels of the car to turn. The more cylinders a car engine has, the more powerful its engine can be.
Explanation:
hope it's help29. The economizer system in a float-type carburetor
|✏️Answer ✏️|
What is the purpose of the economizer system in a float carburetor? The economizer is essentially a valve which is closed at throttle settings below 60% to 70% of rated power, but provide additional fuel for cooling the engine to prevent detonation at higher throttle settings.
hope it's help(ノ^_^)ノ
30. 48. The overrunning clutch is a part of:a. Carburetorb. Rotor assemblyc. Armature assemblyd. Distributor assembly49. It is a system responsible for initial cranking to produce power.a. Ignitionb. Startingc. Chargingd. Lubricating50. In alternator field coil test for open, connect test prods to:a. Both brushesb. Both slip ringC. Both claw polesd. Both slip ring and shaft
Answer:
48. a. carburator
49. a. ignition
50. b. both slip ring
