Faulty fuel pump or fuse or relay. Idle adjusting screw set too low. Faulty neutral, clutch, kickstand safety switch. On late models, the switch gets tweaked and needs to be realigned. The more you open your throttle the more vacuum you are creating in your carburetor venturi and your intake manifold.
The rear brake light switch is hydraulic and it is extremely rare to malfunction in a closed circuit condition causing the brake light to stay on. The Ruckus is not restricted like many 2-strokes. I poured my heart into modifying that Ruckus and had just finished it when this picture shown in white was taken in spring, 2007. Idle adjusting screw set too low. Faulty fuel pump or internal fuel line has pinholes. You can continue to use this Manual for life without the need to renew or pay any extra.
Do not adjust your floats. Fix it so you know it's not contributing to your issue. Pick the low-hanging fruit first. The main jets may be restricted with a fuel type of varnish. The lack of enclosed storage is also a downside though. Check out the links below to learn more about the Ruckus and get involved. Idle port, transfer ports, slow air jet clogged.
Faulty Fuel Pump, fuse or system relay switch. Check all of your vacuum lines and vacuum plugs for carburetor synchronization. How is the rest of the scooter? There is something wrong with the assembly or a component. Posted on Jul 20, 2011 Hi, Anonymous and the usual suspects are: 1. Choke valve not seated or leaking.
Q, Will this Manual expire in 12 months or will I have to pay a renewal fee? The more you open your throttle the more vacuum you are creating in your carburetor venturi and your intake manifold. Mountain bikes, surf boards, lumber and bags of golf clubs can all secured to the Ruckus if you set your mind to it. Air fuel mixture screws not properly adjusted. Multi carburetors not in sync. The other inspection items are also very easy to do yourself; things like brake wear, throttle operation, brake lever slack, suspension travel, and cleaning the engine breather drain tube, are all very simple to do yourself and can save you a lot of money. Contaminated or plugged low-speed circuit. Spark plug cables in bad condition and shorting check for spark leakage in the dark, cable connections loose, or connected to the wrong cylinders.
The mixture screw may be sealed at the factory with a Welch Plug please review the following video for removal. Multi carburetors not in sync. You can even use a lot of it to service the Honda Jazz or Metropolitan since they share a lot of the same components and the same 50cc 4-stroke engine. Secondly, the Ruckus cleverly runs electrical current in reverse through the alternator to start the motor. This lack of power is probably the biggest complaint in the Ruckus community.
A stuck bent or burnt valve. Good luck and have a wonderful day. Make sure air box fittings are not warped and fit completely over the carburetor. Could you get me some more information? Like if any mods have been made and elevation or if carbs have been synchronized or if the bike has been parked for a while. The main downsides are the lack of the enclosed storage space and lack of options to spruce up this performance of this engine. Fuel line to carburetor or throttle body pinched, kinked or blocked. It remains on sale as of 2019.
Needle and seat stuck closed in the float bowl. Security system not disarming alarm needs a reset. . Rather, it would have been nice to have an engine with a removable cylinder so big bore kits that add serious power are an option. Unmetered air is air that is getting into your system after the fuel has been delivered. The fuel tank has old dead gas. Vacuum line from intake manifold to petcock broken, cracked, or not attached, carburetor vent line plugged.
I put on about 15,000kms 9000 miles that first year. This procedure works great on 99% of all engines, for the 1% that demand a more robust throttle response on aftermarket monster fuel delivery systems additional tweaking outside the box may be necessary. The carbs may not be getting enough fuel as the floats may be off. The cyclepedia honda nps50 ruckus scooter digital service manual features detailed full color photographs and color wiring diagrams complete specifications with step by step procedures performed and written by a veteran honda dealer trained motorcycle technicianthe honda nps50 ruckus scooter digital manual provides service repair and maintenance information for the following honda nps50. Multiple carburetors not in synchronization. Loose connection at ignition coil or plug between ignition sensor and module. Pick the low-hanging fruit first.
Other minor complaints with the Ruckus include no front disc brake, cheap suspension and the lack of a fuel gauge. These other scooters also have enclosed and locking storage areas, so they certainly have their merits. Fine-tuning your carburetor and multi carb syncing come at the very end following the proper procedure established by the Carburetor Gods. Description : 2003 2011 honda nps50 ruckus scooters service manual kindle edition by cyclepedia press llc download it once and read it on your kindle device pc phones or tablets use features like bookmarks note taking and highlighting while reading 2003 2011 honda nps50 ruckus scooters service manual. The only noteworthy changes were made for 2006 when Honda fixed a problem with the engine ventilation and raised the redline by 10%.