

The Generac 8902 is very mobile, due to its hand truck design and approximate dimensions of D24.2 x W18.9 x H35.5 in. Gasoline storage is facilitated by a fuel tank with a maximum capacity of 0.8 gallon. The Generac engine of this gas-powered pressure washer relies on an old-school pull-start mechanism to get started. The Generac 8902 thus has a cleaning power of 8640 Cleaning Units. The Generac 8902's brass axial cam pump, powered by a 196cc engine, can provide a pressure of up to 3200 PSI (approximately 53 times more than a standard garden hose) and a flow of up to 2.7 GPM ( values claimed by the manufacturer). When there is more fuel circulating than the machine is designed to process, it can lead to the production of black smoke.Oil, funnel, wand, PowerDial spray gun, high pressure hose, 5 nozzles, Soap Blaster nozzle, Power Broom This will often indicate an imbalance in the fuel to air ratio, in which more fuel is going through the combustion chamber than is intended. If you start to hear abnormal sounds coming from your pressure washer, there is a good chance your carburetor needs to be cleaned! Black SmokeĪnother important sign to look out for that indicates the need for some carburetor maintenance is the emission of black smoke from your pressure washer. This will cause fuel flow issues within the carburetor. These sounds are often an indication that there is some sort of imbalance occurring in the air and fuel mixture. One of the most obvious signs that your carburetor needs cleaning is the development of popping and “sneezing” sounds when the pressure washer is running. If you begin to experience this sort of issue, check the state of your pressure washer’s carburetor as it will often be the source of the problem.


When a carburetor gets clogged or stops functioning for some other reason, air and fuel will not pass through it properly, which will cause problems with starting. In more severe cases, the machine may not start at all! When your carburetor needs a cleaning, you will start to notice that the pressure washer is requiring more effort to get started. Here are a few of the main signs that your carburetor needs cleaning. When it comes time to clean your pressure washer’s carburetor, you will be able to identify a number of abnormalities that indicate the need for maintenance. Signs That Your Carburetor Needs Cleaning
PREDATOR 3200 PSI PRESSURE WASHER HOW TO
Let’s discuss how to clean a pressure washer’s carburetor when the need arises. Your carburetor is essentially the heart of the pressure washing unit that keeps the air and fuel pumping synchronously.Ī frequently used pressure washer may experience carburetor issues which should be dealt with immediately if possible. Maintaining this range is the pressure washer carburetor’s most important job, as a malfunctioning carburetor can lead to the machine consuming way more fuel than necessary. The ideal air to fuel ratio is found somewhere in between 12:1 and 15:1. The carburetor on your pressure washer is designed to ensure that the machine maintains an acceptable air to fuel ratio, which will guarantee optimal functionality. Ensuring that it is always functioning properly is essential to the proper functioning of the entire machine.

One of the most important parts of a pressure washer is definitely the carburetor. Learning how to properly maintain the variety of parts that make up a pressure washer is imperative to prolonging the lifespan of your machine(s). How We Test, Review and Recommend Pressure Washers.
