{"product_id":"wacker-neuson-0-3mm-governor-spring-5000151321-for-rammers-pumps","title":"Wacker Neuson 0.3mm Governor Spring 5000151321 for Rammers \u0026 Pumps","description":"\u003cp\u003eThis 0.3mm governor spring seats in the oil pump and governor assembly, maintaining the mechanical tension that regulates fuel delivery and engine speed across a range of Wacker Neuson equipment. The spring's 0.3mm wire diameter is a precise specification, and substituting an incorrect spring can cause erratic governor response, engine hunting, or inability to hold a stable operating speed under load.\u003c\/p\u003e\n\n\u003cp\u003eThe governor assembly controls fuel rack position in response to load changes, and the spring provides the restoring force that balances flyweight centrifugal force against the operator-set throttle position. A fatigued, set, or broken governor spring typically presents as engine speed that surges and drops repeatedly, overspeeds under light load, or bogs and stalls when load is applied. Replacing the spring with the correct 0.3mm specification part is the appropriate corrective action when these symptoms are traced to the governor mechanism during inspection.\u003c\/p\u003e\n\n\u003cp\u003eThis part is used across multiple Wacker Neuson machine families including surface heaters, hydronic heaters, trash pumps, and vibratory rammers. Compatible models include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDS70\u003c\/li\u003e\n  \u003cli\u003eE1100\u003c\/li\u003e\n  \u003cli\u003eHSH 350 \/ HSH350\u003c\/li\u003e\n  \u003cli\u003ePT 2H \/ PT2H\u003c\/li\u003e\n  \u003cli\u003ePT 3H \/ PT3H\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eGenuine Wacker Neuson OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Wacker Neuson","offers":[{"title":"Default Title","offer_id":43397214109744,"sku":"WACKER-5000151321","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/5000151321.jpg?v=1784025081","url":"https:\/\/cce-industries.com\/products\/wacker-neuson-0-3mm-governor-spring-5000151321-for-rammers-pumps","provider":"CCE Industries","version":"1.0","type":"link"}