{"product_id":"21764","title":"Multiquip 21764 Worm Center Shaft Left Side - OEM Replacement Part for Ride-On Power Trowels","description":"\u003cp\u003eThe worm center shaft left side is a critical drive component in ride-on power trowel spider assemblies, transmitting rotational force from the pitch control system to the left trowel arm assembly. This precision-machined shaft works in conjunction with the Twin Pitch control system, allowing independent pitch adjustment when the pitch adjustment handle is lifted to disengage one side from synchronized operation.\u003c\/p\u003e\n\n\u003cp\u003eDuring trowel arm maintenance and spider assembly service, inspect this shaft for wear, damage, or concrete build-up that can affect smooth trowel rotation. The shaft interfaces with the bronze trowel arm bushing and must maintain proper alignment to prevent uneven blade pitch and vibration. Wire brush any rust or concrete accumulation during routine maintenance intervals. If the shaft shows signs of scoring, excessive wear, or damage from rough handling or striking obstacles during operation, replacement is necessary to restore proper trowel arm function and maintain flat, even blade pitch across the finisher.\u003c\/p\u003e\n\n\u003cp\u003eCompatible with the following Multiquip models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJTNS20\u003c\/li\u003e\n\u003cli\u003eSW20\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eGenuine Multiquip OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Multiquip","offers":[{"title":"Default Title","offer_id":43066630242352,"sku":"21764","price":463.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/21764.png?v=1779816211","url":"https:\/\/cce-industries.com\/products\/21764","provider":"CCE Industries","version":"1.0","type":"link"}