Question about 2002 Hyosung GV 250 Aquila

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Carburetor location 2002 Hyosung GV 250 Aquila

Where is fuel injector carb in 2002 Hyosung cruiser @

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  • Hyosung Master
  • 55,806 Answers

Hi, Anonymous for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Hyosung, despair not, for a mere zero $0 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
https://www.google.com/search?sa=X&q=Carburetor+location+2002+Hyosung+GV250+Aquila&tbm=isch&source=univ&ved=2ahUKEwiate7duJ7iAhVkU98KHbS2Bq0QsAR6BAgIEAE&biw=1440&bih=757
hyosung gv250 carb balance with 2 bottle manometer
Hyosung Aquila 250 Service Manual
https://alpha-sports.com/Parts/H_GV250.htm?q=hyosung-parts
HYOSUNG GV250 User Manual

Posted on May 15, 2019

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4 Suggested Answers

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  • 2 Answers

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Posted on Jan 02, 2017

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  • 2 Answers

SOURCE: 2002 alpha twin same as Aquila

yep same bike different years alpha sports and hyosung used to be one company then split in 04 alpha sports became tomberlin and hyosung became hyosung motors usa

Posted on Oct 17, 2009

  • 1 Answer

SOURCE: got a hyosung gv250 that wont run..just cleaned

Not sure if this is still an issue as it's an old post but have you tried checking for a spark?


-Take your spark plug out,
-attach the ht lead to it,
-Hold it with a pair of INSULATED pliers so that the metal tip of the spark plug is earthing by touching it to some bare metal e.g. the cylinder head,
-Crank the engine and look for a spark. (Be careful about earthing it near the hole in the head where the spark plug fits as there may be petrol vapour present which may ignite).
Do this for both cylinders

Posted on Aug 03, 2010

gregg201
  • 55806 Answers

SOURCE: 2005 Hyosung GV 250 Aquila not charging

Hi, Manny before testing any electrical component in the Charging System it is "IMPERATIVE" that you have a fully charged battery of 12.5 volts or more and be able to pass a proper "LOAD" test if necessary, you may have a preliminary reading of 12.5 volts or more but little or zero amperage, the battery is faulty and must be replaced. AGM type batteries fall into this scenario more so than lead acid batteries.
1. Battery Test:
The battery needs to be a fully charged and load tested to ensure proper readings, connections need to be clean and tight. If you are not working with a fully charged and functional battery, all other voltage tests will be incorrect. Standing battery Voltage should be 12.5-13.2 DCV.
2. Charging System Voltage Test:
Start motorcycle, measure DC volts across the battery terminals you should have a reading of approximately 13.2-15 DC Volts.
3. Connections and wires:
Inspect the regulator stator plug, and check the battery terminals for connection corrosion. If everything seems to be in order, move on to number 4 below to determine if there's a failed component.
4. Stator Checks/Rotor Check: Each of the following tests isolates the Stator & Rotor. If AC output and resistance test fail and stator test passes then the rotor is at fault (Pull Primary covers and inspect rotor for damage).
5. AC Output Check:
Unplug the regulator plug from the stator start motorcycle and change Voltmeter to AC volts. Probe both stator wires with your meter lead. The motorcycle should be putting out approximately 18-20 ACV per 1,000 rpm. Reading will vary depending on system, check service manual specification
Generic Specs:
22 amp system produces about 19-26 VAC per 1,000 rpm
32 amp system produces about 16-20 VAC per 1,000 rpm
45 amp system produces about 19-26 VAC per 1,000 rpm
Stator Resistance Check:
Switch your multimeter to Ohm x 1 scale. Probe each stator wires with meter leads and check resistance on the meter.
Resistance should be in the range of 0.1-0.5 Ohms. Reading will vary depending on the system, check the service manual for specifications.
Generic Specs:
22 amp system produces about 0.2 to 0.4 ohms
32 amp system produces about 0.1 to 0.2 ohms
45 amp system produces about 0.1 to 0.2 ohms
5. Stator Ground Check:
Switch your multimeter to Ohm x 1 scale.
Probe each stator wire with your positive lead on the multimeter and the negative to ground.
There should be no continuity to ground on either wire.
If there is continuity your stator is shorted to ground and must be replaced.
6. Regulator Test:
Each of the following tests isolates the regulator only, so if any of these tests fail, the regulator is at fault.
Identifying Wires:
Battery Charge Lead- Wire going from the regulator to battery positive.
AC output leads- Wires coming from the Stator to the regulator.
Ground- Wire from Regulator to ground or regulator may be grounded via the physical bolting to chassis.
Regulator Ground Test: Ensure the regulator body is grounded or grounding wire is fastened tightly to a good ground (you should verify this by checking continuity from the regulator body to chassis ground).
Fwd/Reverse Bias Test/Diode Test:
This check is testing the Diode function to ensure it is regulating the AC current for the stator into DC Current.
Switch multimeter to Diode Scale.
Place your Multimeter positive lead on each AC output wire.
Place your multimeter negative lead on the battery Charge wire.
The meter should read voltage typically around .5 volts.
Next, switch your multimeter leads putting the negative lead on the AC output wires and the Positive lead on the Battery Charge Wire. The reading should be Infinite. With your meter on the same setting, place your multimeter positive lead on the regulator ground wire or to the regulator directly, and then place your meter negative lead on the AC output leads.
The meter should read voltage typically around .5 volts.
Next, switch your multimeter leads putting the negative lead on the regulator ground and the Positive lead on the AC output wires. The reading should be Infinite.
Note: Below is a table to show the readings:
Positive Lead Negative Lead Reading
AC output 1 Battery charge lead Voltage
AC output 2 Battery Charge Lead Voltage
Battery charge lead AC output 1 ?
Battery charge lead AC output 2 ?
Ground AC output 1 Voltage
Ground AC output 2 Voltage
AC output 1 Ground ?
AC output 2 Ground ?
For more information about your issue and valuable "FREE" downloads for viewing or printing that you will need please click on the blue links below. Good luck and have a wonderful day.
2009 Hyosung GV250 Battery not charging Fixxit
http://racetechelectric.com/files/pdf/rte_troubleshooting_flow_chart.pdf
Hyosung Aquila 250 Service Manual
https://www.alpha-sports.com/Parts/H_GV250.htm
HYOSUNG GV250 User Manual

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Posted on Aug 16, 2017

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2009 Hyosung GT 250 R vacuum line routing


Hi, John and the usual suspects are:
1. Fuel tank empty.
2. The fuel tank has old dead gas.
3. Fuel tank bottom contaminated with ethanol sludge, dirt, water, rust, etc.
4. Fuel supply valve/petcock turned off.
5. Fouled spark plugs.
6. Engine flooded as a result of overuse of the choke.
7. Vacuum hose to the fuel supply valve/petcock disconnected, broken, cracked, or pinched.
8. Fuel valve/petcock or filter clogged.
9. Fuel line to carburetor or throttle body pinched, kinked or blocked.
10. Carburetor float stuck.
11. Fuel injectors clogged.
12. Fuel injectors stuck open.
13. Quick disconnect check ball stuck.
14. Compression below 75 PSI.
15. A stuck-bent-burnt valve.
16. Improper valve clearance (too tight)
17. Severely discharged or a damaged battery should have 12.5 volts or more and be able to pass a proper "LOAD" test if necessary, you may have a cursory reading of 12.5 volts or more but little or zero amperage the battery is faulty and must be replaced, AGM batteries fail in this scenario more so than lead-acid batteries.
18. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
19. Loose or corroded wire connection at the coil or plug between ignition sensor and ECM module.
20. Spark plug cables in bad condition and shorting check for spark leakage in the dark, cable connections are loose or connected to the wrong cylinders.
21. Ignition timing incorrect due to a faulty ignition coil, ignition module or MAP, CMP, CKP, O2, TPS, ETP, IAC sensors.
22. Faulty neutral, clutch, kickstand safety switch.
23. Faulty fuel pump or fuse or relay.
24. Faulty or corroded run/stop switch.
25. Tilt sensor needs a reset.
26. Security system not disarming alarm needs a reset.
27. Check for engine trouble codes.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
2009 Hyosung GT250R vacuum line routing Google Search
What to do When Your Motorcycle Won Start
HYOSUNG GT 250 Service Manual
https://alpha-sports.com/Parts/H_GT250R.htm
http://mybikemanuals.com/hyosung/hyosung-gt-owners-manuals

Sep 25, 2018 | 2009 Hyosung GT 250 R

1 Answer

2005 ,250 twin carb hyosung ..need to know how to readjust the carb screws so it stops stalling when given gas


Hi, Cathie and the usual suspects are:
1. Idle circuit and transfer ports clogged.
2. Air fuel mixture adjustment too lean.
3. Pilot jet clogged.
4. Faulty accelerator pump.
5. Float level too low.
6. Float bowl contaminated old fuel, water, dirt, rust, etc.
7. Float bowl vent or overflow tube clogged.
8. Fuel flow to carburetor restricted.
9. Intake manifold leak.
10. The gas cap is not venting properly or fuel tank venting system blocked.
11. Vacuum line from intake manifold to petcock broken, cracked, or not attached, carburetor vent line plugged.
12. Needle and seat stuck closed in the float bowl.
13. Multi carburetors not in sync.
For more information about your issue and valuable "FREE" downloads that you will need please click on the blue links below. Good luck and have a wonderful day.
http://korider.com/index.php?topic=19379.0
hyosung gv250 carb balance with 2 bottle manometer
http://files.hyosungmotorsusa.com/GT125_250_Service_Manual.pdf http://www.alpha-sports.com/hyosung_parts.htm
HYOSUNG GT 125R Manual

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e


Jun 01, 2017 | 2005 Hyosung GT 250

1 Answer

How do I clean carb on 2002 Hyosung Sense?


Hi Mjhorne275, I am sorry you can't find the first and best tool you ever bought for your Hyosung but despair not for a mere $15.00 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
Hyosung Scooter Service Repair Manuals

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Jul 07, 2012 | Motorcycles

1 Answer

Got a hyosung gv250 that wont run..just cleaned the carbs and fuel is making it to the carb...im thinkin it could be it not getting spark...any ideas?


Not sure if this is still an issue as it's an old post but have you tried checking for a spark?

-Take your spark plug out,
-attach the ht lead to it,
-Hold it with a pair of INSULATED pliers so that the metal tip of the spark plug is earthing by touching it to some bare metal e.g. the cylinder head,
-Crank the engine and look for a spark. (Be careful about earthing it near the hole in the head where the spark plug fits as there may be petrol vapour present which may ignite).
Do this for both cylinders

Apr 25, 2010 | 2002 Hyosung GV 250 Aquila

4 Answers

2002 Hyosung GV250 running problems


Time for carb cleaning , blow the jets with compressed air,check the float level.
Check the spark plug and replace if neccessary.
Check the air filter too, and if you don't have an 'inline' filter for your fuel line,install one.
Basically yr bike's engine needs a tune up...check the valve clearance too!
Hope this helps!

Oct 30, 2009 | 2002 Hyosung GV 250 Aquila

2 Answers

My 2008 hyosung gt250r doesnt start, all light and horn works. any solutions


does it crank over?....if so check spark...fuel...etc...try to narrow it down to a actual problem such as carbs clogged, or injector not working, other than wont start, not able to tell much from that.

Sep 11, 2009 | 2005 Hyosung GT 250

2 Answers

Hyosung gt250r wont idle


hi mate does the bike have injectors or carbs as you have both in the description and i cant answer the question if i dont know what it is bud

Aug 30, 2009 | 2005 Hyosung GT 250

3 Answers

Gv 250 wont stay running


read my solutions on this site for clogged carbs.....Tim

Jun 01, 2009 | 2002 Hyosung GV 250 Aquila

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