{"product_id":"em98043k","title":"Multiquip EM98043K Crankshaft Forge Assembly - OEM Replacement Part for C30HD Concrete Pumps","description":"\u003cp\u003eThe crankshaft forge assembly is the primary rotating component that drives the concrete pumping action in Multiquip C30HD truck-mounted concrete pumps. This forged steel assembly connects to the cam weldment and bearing blocks, transferring hydraulic motor power into the reciprocating piston motion that moves concrete through the pumping system.\u003c\/p\u003e\n\n\u003cp\u003eDuring installation, the crankshaft assembly seats into the pump box with both bearing assemblies aligned to the pump box mountings. The eccentric lock must face toward the outside of the pumping unit to ensure proper operation. Critical components include the bearing cone installations that must make complete contact with the rear of the crank disc, the O-ring and spacer (P\/N EM14302), and the cam bushing (P\/N EM14301) that slides down the crankshaft with proper alignment of the bushing, cam, and crankshaft keys.\u003c\/p\u003e\n\n\u003cp\u003eMaintenance procedures require checking the crankshaft and bearing blocks during piston assembly service intervals. Drive chain tension on the crankshaft must be properly adjusted to prevent backlash and shock loads that shorten bearing and component life. Excessive drive chain looseness creates impact loading that damages the shaft and bearings.\u003c\/p\u003e\n\n\u003cp\u003eCompatible with the following Multiquip concrete pump models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eC30HDGA\u003c\/li\u003e\n\u003cli\u003eC30HDN\u003c\/li\u003e\n\u003cli\u003eC30HDNI\u003c\/li\u003e\n\u003cli\u003eC30HDZ\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":43067809660976,"sku":"EM98043K","price":5191.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/EM98043K.png?v=1779912727","url":"https:\/\/cce-industries.com\/products\/em98043k","provider":"CCE Industries","version":"1.0","type":"link"}