The Jet ski Carb for the 550 Jet Ski is a Mikuni 38 mm Carburetor. 1995-1997 Kawasaki 750 STS Jet Ski Carburetor Rebuild Kit Brand: Winderosa 1.0 out of 5 stars 1 rating Price: $46.18 & FREE Shipping This fits your . A mismatch of engine components and or porting may create a carburetion nightmare. Free shipping on many items | Browse your favorite brands | affordable prices. Kawasaki buttons are little more than sealed momentary switches. If the arm is bent down, its movement becomes limited and may not be enough to allow the needle valve to open fully. You will find in all instances that your watercraft will turn more easily to the right than to the left. Because most aftermarket flame arrestors are less restrictive than stock, you will need to decrease pop-off to compensate. Two Things That Can Get You Hurt Or Killed On A Jet Ski, YAMAHA IMPELLER REMOVAL – SPECIAL TOOLS 101, TWO KEY FAILURE POINTS FOR YAMAHA GPR AND XLT TWO STROKE PV’S, SEADOO IMPELLER REMOVAL – SPECIAL TOOLS 101, Pro Tip #23 Don’t Turn The Water On Full Pressure, Jet Ski Pro Tip #184 Jet Ski Battery Charging, Jet Ski Pro Tip #263 Jet Ski Seat Recovering, Marine Whistles And Jet Ski Safety Equipment – Not Just Any Equipment Is Safe. VALID THROUGH labwork Carburetor Carb Primer Kit Fit for Kawasaki Jet Ski 750 STX SXi Xi Sport STS JT750 JS750 JH750 STS750 XIR750 XI750 ZXI750 SXI750 STX750 $19.92 $ 19. plugs to read them. Throttle response should be crisp, with no hesitation. The engine revs fairly high while decelerating, but it uses very little fuel. Never use more than two extra, and recheck your calibration after installing any extra valves; in some cases extra valves can adversely affect throttle response. Sold by … The Super BN carbs that come from Mikuni America are already set up for performance applications, and come with pop-off settings lower than the carbs that come as original equipment. Accurately tuning a PWC carburetor requires a basic understanding of its functions and adhering to a few basic rules. This fuel causes a momentary rich condition when the throttle is reopened. CHECKING POP-OFF WITH A POP-OFF PUMP. 3. Use WD-40 or something POP-OFF PRESSURE -Just off idle to 1/4 throttle in conjunction with the low speed jet. 4. Protect your eyes from the spray when the needle pops open. HIGH SPEED JET - 1/3 to 3/4 throttle. For example: If you have pop-off pressure of 30 psi and a 67.5 low speed jet, you should also try a pop-off of say 35 psi and a 70 low speed jet. Needle Valve, available in 4 sizes, 1.5, 2.0, 2.3 and 2.5 (Note: Some OEM carbs have 1.2) application. This item: Kawasaki 650 Jet-Ski Carburetor Carb Rebuild Kit CDK 1 SX X2 TS Jetski Keihin 28mm Carb Kit CDK-1 $27.99 Only 4 left in stock - order soon. Proper carburetor tuning is essential to having a good, clean running Triple. INTAKE SYSTEMS - All Group K 650 kits utilize single carb intake systems only. POP-OFF PRESSURE AND LOW SPEED JET First, low pop-off pressure (due to installation of a 2.5 needle valve with a light spring pressure) together with an engine that has substantial vibration at idle. Pop-off pressure, (the regulator portion of the Super BN) is a tuneable component of the Super BN and works in conjunction with the low speed jet for good initial throttle response. If you use the adjuster to help get rid of a low speed hesitation, you will probably find that your engine will load up in no wake zones, or after extended idling. Kawasaki Jet Ski Carburetor Issues Kawasaki Jet skis are know to have issues with their round body carbs. Experiment turning the low speed adjuster in and out in small increments until a smooth idle is obtained. Get the best deals on Boat Intake & Fuel Systems for Kawasaki Jet Ski 750 ZXi when you shop the largest online selection at eBay.com. 4. Another point to stress here is that you may not be able to achieve maximum performance from your watercraft simply by changing jets in the carb. These two circuits overlap, although the low speed jet continues past 1/4 throttle where pop-off pressure has little to no effect. You can measure pop-off pressure with a "pop-off" pump, available from Mikuni through your dealer. Why Are Jet Ski Speedometers So Inaccurate. They are difficult to tune and give many people many issues. MEASURING POP-OFF PRESSURE Author admin Posted on February 11, 2020 February 25, 2020 Categories Charts Tags carb settings, carburetor settings, stock carb settings, stock carburetor settings Post navigation Previous Previous post: Beaching A Jet Ski – Jet Ski Depths and Draft Free shipping on many items | Browse your favorite brands | affordable prices. This situation occurs periodically and is easy to cure. Find kawasaki 750 jet ski ads in our Jet Skis category. A momentary switch is not like your normal on and off switches like a light. 750 - Low Speed – 1/2 High Speed – 1m, 1/2c, 3/4p 780 - Low Speed – 1/2 High Speed – 7/8m, 3/4c, 1-1/8p 2. 1. Install the 3/8" x 7" waterline (item# 15B) from the stock fitting on the cylinder head to the top 3/8" barbed fitting on the headpipe and secure with the stock hose clamps. Official website of Kawasaki Motors Corp., U.S.A., distributor of powersports vehicles including motorcycles, ATVs, Side x Sides and Jet Ski watercraft.