Xian LongWell Machinery Equipment Co., LTD
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Crosshead Pin is a mud pump part for mud pump power end, install for crosshead, part numbers were AH1301020403, RGF1000-04.10, RS11308A.04.014
1) Thoroughly clean all dirt or contamination and remove all burrs or rough edges from OD of the crosshead, crosshead pin bores, and inner bore of crosshead guide. Dry crosshead pin bore so taper bore connection will make up metal to metal See Note.
2) Position “eye” of eccentric at the opening in the side of the crosshead guide. Block eccentric strap so that crosshead will clear the “eye” as it is sliding into position to where the crosshead pin holes are in alignment. Refer. Fig 20.
3) Install the left hand crosshead first, rotate crankshaft assembly to make “eye” into center crosshead and right hand eccentric strap “eye” back, take down mud guard (1 in Fig.21), and push right crosshead to the frame for enough space to install Mid-crosshead and then right crosshead.