4.1.2 ASSEMBLY OF THE ROLL CRUSHERSMain assembly dwg 127828.The two stage roll crushers are assembled ready for the site installations at the workshop.Main dimensions and flange connections are shown in the drawing 127828, Main assembly and127767, Layout.Crushers are fastened with M20 bolts (12 pcs) onto the frame supplied by the client.Cooling water piping of crushers will be connected to the client’s water duct by flange connection 2” CLASS 150, ANSI.Upper and lower flanges will be connected with M16 boltsNOTE Before the installation, check the straightness of the bed under the unit. If the bed has been distorted during transportation, the equipment has to be disassembled and the bed aligned. In addition, carry out the work according to separate instructions for speed reducer, couplings and motor. See maintenance instructions.