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This primer base assembly is an important accessory in outdoor lawn and garden power equipment powered by small engines such as chainsaws, lawn mowers, and other small equipment. Since it is made by Zama, it is compatible as a replacement part for small engines of many different brands and models.Be sure to drain any fuel prior to servicing the unit. To replace a damaged primer base assembly, first, loosen the thumb screw. Then, remove the air cleaner lid and the air filter. After that, it's time to remove the air cleaner case. Next, remove the carburetor before removing the primer pump cover plate and bulb. Now the new primer base assembly can be installed and the tool reassembled.This primer base assembly is a genuine OEM part sourced directly from the manufacturer, and it is sold individually. It is an original OEM part sourced directly from the manufacturer, and it is sold individually. It is manufactued by Zama.
The primer base assembly holds the primer that is responsible for injecting fuel into the carburetor to assist in starting the engine. The assembly includes a seat for the primer and the connection to create the flow. With regular use, the primer and the assembly can wear down or even break completely. Be sure to disconnect the spark plug and wear gloves when doing engine repairs. This primer base assembly is manufactured to exact standards by Zama and is designed for use in several models of 2-cycle engines. This part may also be compatible with string trimmers, leaf blowers, hedge trimmers, and pole pruners made by Echo, Shindaiwa, and Zama.