Tip Avoid installing new governor springs with needle-nosed pliers to prevent stretching the springs, resulting in improper throttle and governor operation. Customer Service Newsroom Contacts. She received her Bachelor's degree from West Virginia University. Her work has been published in the San Francisco Chronicle and on other websites. Unclip the short round end of the primary governor spring from the throttle control lever by hand.
The primary governor spring is longer than the secondary spring with a longer end that is oval shaped and a shorter end that is rounded.
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Clip the other short round end of the primary spring into the slot in the throttle control lever. Unclip the secondary governor spring end from the loop in the governor throttle arm linkage by hand. Pull the spark plug wire off the spark plug to prevent the engine from accidentally starting when working. The throttle lever is located on the throttle lever control bracket in front of the carburetor. There are generally two governor springs that operate the engine throttle and governor, the primary and secondary springs. Avoid installing new governor springs with needle-nosed pliers to prevent stretching the springs, resulting in improper throttle and governor operation.