20 Most Recent 2011 Aprilia SR 50 R Factory Questions & Answers


Hi, Anonymous I would love to help you with your engine or chassis noise but I just loaned my brand new pair of listening ears to your local dealer's chief technician so he could take your bike for a test ride and give you his professional opinion and estimate about your noise and repair cost. If you are a little short on "DRACHMA" and a Dealership is not on your list of fun places to visit then perhaps the list below will help soothe your worried mind so you can make an informed decision.
1. Bearings---SCREECH---WHINE
2. Belts---CHIRP
3. Brake Rotors---BUZZ
4. Cam Chains---CLICKIT
5. Clutches---CHATTER
6. Cylinders---PING
7. Fairing Panels---WHISTLE
8. Fenders---SCRAPE
9. Fronk Forks---Plunk
10. Fuel pumps---WHIRR
11. Gears---WHINE
12. Head Gasket---HISS
13. Hydraulic Lifters---TAP
14. Instrument Clusters---BUZZING
15. Kick Starter---GRINDS
16. Pistons---SLAP
17. Power Valves---CLINK& RATTLE
18. Radiators---GURGLE
19. Rear Chains---RATTLE
20. Rear Shocks---SQUEAK
21. Relays---CLICK&BUZZ
22. Shaft Drives---WHIRR
23. Shifting Trans---CLUNK
24. Solid Lifters---TICK
25. Speedometers---bzzz
26. Starters---CLICK
27. Rods Go---KNOCK-KNOCK---who's there, it's me "*****"
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.
http://scootdawg.proboards.com/thread/27406/rattling-noise-acceleration
https://www.apriliaforum.com/forums/showthread.php?206157-Strange-rattle-while-accelerating
https://www.manualslib.com/manual/797712/Aprilia-Sr-50.html
https://www.motorcyclespareparts.eu/en/aprilia-parts/scooters/sr-50
https://www.manualslib.com/manual/363724/Aprilia-Sr-50-R.html

2011 Aprilia SR... | Answered on Jul 26, 2019


Hi, Anonymous I am sorry you can't find the first and best tool you ever bought for your Aprilia but despair not for a mere $10 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
http://www.apriliaforum.com/techtips/1000/faultcodes.htm https://www.tradebit.com/filesharing.php/search/0/2011+aprilia+sr+50+r+factory

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

2011 Aprilia SR... | Answered on Oct 27, 2015


Hi, Anonymous I am sorry you can't find the first and best tool you ever bought for your Aprilia but despair not for a mere $10 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
Aprilia Motorcycle parts Aprilia Motorcycle spares UK USA OEM Aprilia...
https://www.tradebit.com/filesharing.php/search/0/2007+aprilia+sr+50+r+factory

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

2011 Aprilia SR... | Answered on Oct 27, 2015


Hi, Anonymous for this situation I would call my local dealer or reputable shop's service/parts department and inquire about any possible quick fix/test or parts inquiry. If necessary transport your vehicle to the dealer or shop and have a professional technician take it for a test drive, if it is in running condition, and give you a written estimate of repairs and answer any specific questions you may have about your issue. For more information about your issue please visit the website below. Good luck and have a nice day. Aprilia Motorcycle parts Aprilia Motorcycle spares UK USA OEM Aprilia...
https://www.tradebit.com/filesharing.php/search/0/2011+aprilia+sr+50+r+factory

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

2011 Aprilia SR... | Answered on Oct 27, 2015


Hi, Anonymous for this situation I would call my local dealer or reputable shop's service/parts department and inquire about any possible quick fix/test or parts inquiry. If necessary transport your vehicle to the dealer or shop and have a professional technician take it for a test drive, if it is in running condition, and give you a written estimate of repairs and answer any specific questions you may have about your issue. For more information about your issue please visit the website below. Good luck and have a nice day. https://www.tradebit.com/filesharing.php/search/0/2011+aprilia+sr+50+r+factory

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

2011 Aprilia SR... | Answered on Oct 26, 2015


Hi, Anonymous and the usual suspects are:
1. Fuel tank empty.
2. Fuel supply valve/petcock turned off.
3. Fouled spark plugs.
4. Engine flooded as a result of overuse of the enricher.
5. Vacuum hose to the fuel supply valve/petcock disconnected, broken, cracked, or pinched.
6. Fuel valve/petcock or filter clogged.
7. Discharged battery, 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.
8. Loose or corroded wire connection at the coil, battery or plug between ignition sensor and module.
9. Spark plug cables in bad condition and shorting, cable connections loose, or connected to the wrong cylinders.
10. Ignition timing incorrect due to a faulty ignition coil, ignition module or sensors (MAP, CMP, CKP, O2 and/or BAS).
11. Security alarm needs a reset.
For more information about your issue, please visit the websites below. Good luck and have a nice day.
https://www.tradebit.com/filesharing.php/search/0/2011+aprilia+sr+50+r+factory

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

2011 Aprilia SR... | Answered on Oct 26, 2015


Hi, Anonymous and the usual suspects are:
1. Throttle cables misaligned or misrouted (may also affect idle speed).
2. Damaged or restricted fuel tank venting system.
3. Inlet system air leak.
4. Vacuum piston malfunction.
5. Accelerator pump leaking or no output.
6. Plugged bowl vent.
7. Fuel level in bowl too low.
8. Restricted fuel supply passages.
9. Plugged jets or passages.
10. Worn or damaged needle or needle jet.
12. The enricher valve not seated or leaking.
For more information about your issue please visit the websites below. Good luck and have a nice day.
https://www.tradebit.com/filesharing.php/search/0/2011+aprilia+sr+50+r+factory

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

2011 Aprilia SR... | Answered on Oct 26, 2015


Hi, Anonymous I am sorry you can't find the first and best tool you ever bought for your Aprilia but despair not for a mere $10 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
http://www.apriliaforum.com/techtips/1000/faultcodes.htm
https://www.tradebit.com/filesharing.php/search/0/2011+aprilia+sr+50+r+factory

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

2011 Aprilia SR... | Answered on Oct 25, 2015


Hi, Anonymous I am sorry you can't find the first and best tool you ever bought for your Aprilia but despair not for a mere $10 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
https://www.tradebit.com/filesharing.php/search/0/2008+aprilia+sr+50+r+peagio

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

2011 Aprilia SR... | Answered on Oct 24, 2015


Hi Anonymous, for this situation I would call my local dealer or reputable shop's service/parts department and inquire about any possible quick fix/test or parts inquiry. If necessary transport your vehicle to the dealer or shop and have a professional technician take it for a test drive, if it is in running condition, and give you a written estimate of repairs and answer any specific questions you may have about your issue. For more information about your issue please visit the website below. Good luck and have a nice day. https://www.tradebit.com/filesharing.php/search/0/2009+aprilia+sr+50+r+factory

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

2011 Aprilia SR... | Answered on Oct 21, 2015


you could make sure your battery is fully charged then if this doesnt help just replace the plug

2011 Aprilia SR... | Answered on Sep 27, 2015


If you have put diesel in, disconnect supply pipe to injector and allow to drain, flush through with fresh petrol. Reconnect pipe and crank engine over, will take some time but should start, if it doesn't you may have to replace the spark plug, as the diesel will have gummed it up. Will smoke a bit when it starts but will clear. If you have just filled up with the wrong grade of petrol, just fill up with correct grade and run it through, shouldn't be a problem

2011 Aprilia SR... | Answered on Oct 30, 2013


Pull gas line from gas tank to carburetor/injector/throttle body.

If carb, turn on petcock, allowing gas to flow into a gas can.
Remove gas cap to improve/increase flow.

If injected, turn on ignition to cause fuel pump to turn on, flowing fuel under pressure into gas can.

2011 Aprilia SR... | Answered on Oct 28, 2013


I'd say the loss of power is due to low back pressure, motorcycle engines especially 2stroke rely on back pressure for performance, backfiring may be due to unburnt fuel igniting in the exhaust or your fuel balance is too rich, hope that helped!

2011 Aprilia SR... | Answered on Oct 23, 2013


Hi,
That looks like a REED VALVE leak.
If your 2 stroke kept coming out from the carb air intake and as you say that sometimes a back fire in the exhaust.

Check these....
  • Reed valve
  • Crank oil seal ( there might be air leak in the block )
  • Exhaust pipe ( might be already blocked )

Hope that helps you out!

2011 Aprilia SR... | Answered on Aug 29, 2011


Hi, Anonymous for this situation I would call my local dealer or reputable shop's service/parts department and inquire about any possible quick fix/test or parts inquiry. If necessary transport your vehicle to the dealer or shop and have a professional technician take it for a test drive, if it is in running condition, and give you a written estimate of repairs and answer any specific questions you may have about your issue. For more information about your issue please visit the website below. Good luck and have a nice day. Aprilia Motorcycle parts Aprilia Motorcycle spares UK USA OEM Aprilia...
https://www.tradebit.com/filesharing.php/search/0/aprilia+sr+50+r+factory

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

Aprilia Heretic... | Answered on Oct 27, 2015


Hi, Anonymous for this situation I would call my local dealer or reputable shop's service/parts department and inquire about any possible quick fix/test or parts inquiry. If necessary transport your vehicle to the dealer or shop and have a professional technician take it for a test drive, if it is in running condition, and give you a written estimate of repairs and answer any specific questions you may have about your issue. For more information about your issue please visit the website below. Good luck and have a nice day. https://www.tradebit.com/filesharing.php/search/0/aprilla+sr+50

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

Aprilia Heretic... | Answered on Oct 25, 2015


Hi, Anonymous and the usual suspects are:
1. Fuel mixture too rich or enrichner left out too long.
2. Incorrect spark plugs for your kind of service.
3. Piston rings badly worn or broken.
4. Valve guides are badly worn and/or seals worn, crushed or have come off valve guide and pump oil through it.
For more information about your issue, please visit the websites below. Good luck and have a nice day.
https://www.tradebit.com/filesharing.php/search/0/aprilla+sr+50

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

Aprilia Heretic... | Answered on Oct 25, 2015


Look in the owners manual

Aprilia... | Answered on May 03, 2019

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