Does a 2001 CR125 have a power valve?
SRS Engines Offers 2001 Honda CR125 Power Valve Plugs The shape of the exhaust duct in the 2001 cylinder is critical to power production. The stock 2001 power valve shape sacrifices peak power to give the engine a broad motocross power band that has good response as low as 6000 rpm.
How does a 2 stroke power valve work?
The power valve is a movable flap located on the cylinder exhaust port of a two-stroke engine – where burnt gasses are flushed out of the cylinder. This helps the engine generate torque at low speeds. As revs build, the flap gradually opens, expanding the size of the exhaust outlet for greater top-end power.
What does a 2001 CR125R weigh?
| 2001 CR125R | |
|---|---|
| Engine Type: | 125cc liquid-cooled single-cylinder two-stroke with RC valve |
| Seat Height: | 36.9 inches |
| Ground Clearance: | 13.1 inches |
| Dry Weight: | 193.0 pounds |
What happens when a reed valve goes bad?
Failing reed valves can result in reduced power at what should be cruising speeds. However, failing reed valves reduces the fuel and air mixture. This results in fuel being dumped into the carburetor with no flame to ignite it. The result is reduced power.
What does a 2001 CR125 weigh?
The 2001 Honda CR125 has a 57.8-inch wheelbase and 13.1 inches of ground clearance. Its steering trail is 4.6 inches. The bike’s rider sits 37.3 inches off the ground, and the bike weighs 192.9 pounds.
What does a 2001 cr250 weigh?
231.5 lbs
Water cooled, 249cc, Single, 2-stroke, Reed valve
| Engine and transmission Switch unit | |
|---|---|
| Engine type: | 1 cylinders, 2-stroke, Single |
| Weight | |
| Curb weight: | 231.5 lbs |
| Dry weight: | 213.8 lbs |
What’s the bottom end of a Honda CR125?
(1) If you bought a CR125 looking for bottom end, you made a serious mistake. The CR125 has no bottom. Slowly getting on the throttle will result in a bizarre, low-pitched exhaust note and not much else. Plan on using a lot of clutch to skip the bottom and get right into the middle if you want to go fast on a CR125.
How is the power valve on a Honda CR250 connected?
Since the servo motor is connected to the power valve via cables, and the cables tend to degrade over time, the performance of the CR250’s electronic power valve depends on cable tension. The CR’s power valve servo has no way to take up slack in the cables.
What kind of sprocket does a Honda CR125 need?
The CR125 needs a 53-tooth rear sprocket to get out of most turns. You won’t be able to go much higher than the 53 because there isn’t any more room in the chain guide and 54-tooth sprockets are hard to find. QUESTION 14: WHAT DID WE HATE?
What was the year of the Honda CR125?
Since everyone was using the ’95 cylinder anyway (including their own factory-backed race team in ’98 and ’99), Honda’s engineers got smart and used it as a baseline. From there, Honda was able to put smiles back on the faces of old and new CR125 owners alike.
How to check Honda cr80r 125R carburetor for wear?
Check the SE valve seat at the tip of the valve for stepped wear. Check the seal ring for wear or damage. Start by removing the following from the carburetor body: Remove the attaching screw and the air cut-off valve and then remove the O-rings and joint pipe.
What kind of jetting do you need for a Honda CR125?
Our recommendations are just that, a starting point to reference from. Higher elevations, high humidity, hotter temperatures are examples that will require leaner jetting. Colder temperatures are an example that will require richer jetting.
How to check the float valve on a Honda cr80r?
Check the float valve and valve seat for scoring, scratches, clogging or damage. Check the tip of the float valve, where it contacts the valve seat, for stepped wear or contamination. Check the operation of the float valve.
What causes poor performance on a Honda cr80r?
As you can see there are many possible causes of poor performance with your motorcycle. Stop the guess work, invest in a manual and resolve the issue effortlessly. Before removing the carb download the service manual for pictures, illustrations and diagrams for assistance with these procedures.