using a good spray cleaner, clean all the parts entirely.ningbo zhongyi hydraulic motor co., ltd has the experience in produce piston motor,hydraulic winch,gearbox,pg电子下载-pg电子游戏 unit,axial piston motor with quality assurance.experienced production team with strong technical force, advanced equipment zhongyiyepk so welcome to our to choose our product or call us. wear chemical resistant gloves and clean any debris found including any varnish or oil. do not use an automotive type carburetor soak as it can damage internal parts on an outboard carburetor. some motors have internal seals and parts that will not be disassembled or retrieved easily and the soak may dissolve those causing a malfunction. always remove any welch plugs if necessary to spray access ports that appear clogged. insure all passages are clear and take time to clean every corner and hole found. no second chances are given here once you reinstall it is then too late.
locate a suitable carburetor kit for replacement parts. a quick inspection of the float should be made to determine if it needs replaced as well as most kits do not include a float assembly and must be purchased separately. make sure the kit has parts that look virtually identical and also make sure of any parts missed during dis-assembly which require replacement. outboard parts can usually be purchased online much cheaper and the cost of a carburetor kit can be up to half as much as a regular retail counter would charge. always purchase a new kit whenever possible during cleaning as sometimes carburetors can be disassembled just for cleaning but if any gaskets are damaged they must be replaced.
replace parts from the kit as necessary. take note of a few key components to any carburetor rebuild. what is called the needle and seat is actually a brass insert (seat) and a small pin (needle) sometimes with a rubber tip but always pointed that sits below the float assembly. the needle is usually attached to the float assembly by a clip and moves in and out as the float moves. the needles can stick in the seats causing a lean condition or fail to close completely causing a flooding condition. no matter the problem the needle and seat should always be replaced when possible. make sure to replace all seals and gaskets and any new parts included in the kit.
typically, only one adjustment is necessary when reassembling the carburetor. the float position is usually adjusted to a given height which is actually the adjustment for the amount of fuel the carburetor will accumulate and maintain for use. if the kit contained directions now is a good time to refer to the float adjustment and any instructions. this adjustment must be done correctly every time and if you are unsure do not reassemble until the information can be located. for many outboards no instructions are given and it is assumed that the float will be adjusted to sit parallel with the carburetor body. this is usually done by holding the carburetor upside down and observing the float resting on the needle and seat by its own weight. the distance can usually be adjusted by either bending a tab on the float or by an adjusting screw if one is present.
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