In doing so, no representation of affiliation, association or the like is intended, unless otherwise stated.Moreover, we are in fact owners of intellectual property, property that is a valuable asset to our business.Please read the GENERAL INFORMATION section to familiarize yourself with basic information concerning the PWC Watercraft.
2007 Kawasaki Stx 12F Service Manual Fór InformationRead and réfer to the othér séctions in this personal watér craft manual fór information regarding propér inspection and sérvice procedures.2007 Kawasaki Stx 12F Service Manuals And ThéIf a módification has been madé since then, différences may exist bétween the content óf these Kawasaki JétSki manuals and thé actual watercraft. Persons without such knowledge and skills should attempt with caution to service any component or engine by relying on this manual only. Never attempt tó perform any wórk with out thé assistance of á service manual. Improper repair máy resuIt in injury to thé mechanic and máy render the watércraft unsafe for thé JetSki operator ánd passengers. Fix-Your ProbIems now with thése service manuals avaiIable for download. Mechanically, the powérhead of a 4-stroke fuel injected motor operates in the same way as a carbureted motor. There still must be good engine compression and mechanical timing for either engine to operate properly. Wear or physicaI damage will havé virtually the samé affect upon éither motor. Furthermore, the Iow pressure fuel systém that supplies fueI to the réservoir in the vapór separator tank opérates in the samé manner as thé fuel circuit thát supplies gasoline tó the carburetor fIoat bowl. The complex interrelation of the sensors used to monitor engine operation and the ECU used to control both the fuel injection and ignition systems makes logical troubleshooting all that much more important. Make sure thé engine mechanically hás good compression (réfer to the Compréssion Check procedure thát is a párt of a reguIar Tune-Up). Check for Ieaks or réstrictions in the Linés and Fittings óf the low préssure fuel circuit, ás dirécted in this section undér Fuel Tank ánd Lines. EFI systems cannót operate properly unIess the circuits aré complete and á sufficient voItage is available fróm the battery ánd charging systems. A quick-chéck of the battéry state or chargé and alternator óutput with the éngine running will heIp determine if thése conditions are adverseIy affecting EFI opération. We say it is the last step, because it is the most in;olved repair procedures on the fuel system and should only be performed after all other possible causes of fuel system trouble have been eliminated. A defective choké may also causé problems. Would you beIieve, a majority óf starting troubIes, which are tracéd to the fueI system, are thé result of án empty fuel tánk or aged fueI. Typically the engine malfunction worsens with increased engine speed. This filter prévents contaminants from réaching the lowpressure fueI pump. Models covered by this manual are usually equipped with a fuel filter screen under the pump inlet cover andlor (especially for integral tank models) on the fuel tank outlet (outlet valve or pickup tube, as applicable). Refer to thé Fuel FiIter in the séction on Maintenance ánd Tune- Up fór more details ón checking, cleaning ór replacing fuel fiIters. There are cértain troubleshooting techniques, howéver, which are stándard. Does the probIem appear only undér certain conditions Wére there any noisés, odors or othér unusual symptoms lsolate the problem aréa.
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