道依茨发动机短发件装配流程标准.ppt

Short Block Assembly Process,Production Department, 20.11.2012.,Short Block Assembly Process Production,After cleaning the engine assembly stand, hang the short block up, connect the engine assembly stand by fasten screws , 发动机装配平台擦拭干净后，升起短发件，螺栓拧紧使其固定于装 配平台，,Short Block Assembly Process Production,Put the sealant around the edge of the front cover, mount the front cover 在前机盖涂抹密封硅胶，安装前机盖，,Short Block Assembly Process Production,Mount crankshaft toothed wheel and flange in order，tighten the central screw 按照顺序依次装配曲轴齿形皮带轮和凸缘，拧紧中央螺栓,Short Block Assembly Process Production,Mount the camshaft toothed belt wheel, Pre -tighten the central screw, in order to leave space for toothed belt adjustment 凸轮轴端安装齿形皮带轮，预紧螺栓，为齿形带调整预留空间,Short Block Assembly Process Production,5. Turn the engine assembly stand, , mount the oil pump, fasten the screws, 旋转装配台，安装机油泵，用扭矩扳手拧紧螺栓，,Short Block Assembly Process Production,Mount the toothed belt and tensioning pulley ,press tensioning pulley against the toothed belt and align the toothed belt, fasten the screw . 安装齿形带和皮带张紧轮，张紧齿形带，拧紧螺栓,Short Block Assembly Process Production,7. Tighten the central screw，then make timing adjustment. 拧紧中央螺栓，进行正时调整,Short Block Assembly Process Production,8. Turn the short block 90,mount the hydraulic stand, select the right shim, mount and tighten the single pump. 旋转发动机90，安装液压挺柱，旋转凸轮轴，选取正确的调整垫片，安装单体 泵，,Short Block Assembly Process Production,9. Fasten the screws of transfer nipple and oil pressure regulating valve. 用力矩扳手拧紧机油压力调节阀暖风堵塞增压调节阀，,Short Block Assembly Process Production,10. Mount fuel filter console lube oil console and fuel pump，tighten the screws 安装机滤柴滤支架及手油泵，拧紧螺栓，,Short Block Assembly Process Production,11. Mount oil pressure line fuel supply line and overcurrent line，tighten the hollow screws 安装机油管、燃油管、燃油回油管，拧紧空心螺栓,Short Block Assembly Process Production,12. Mount injection valves and fuel supply lines to injection valve，tighten screws and union nuts. 安装喷油嘴及高压油管，拧紧螺栓及联管螺母，,Short Block Assembly Process Production,13. Mount valve rods and toggle lever blocks，tighten screws and set valve clearance. 安装气门挺杆及气门摇臂，拧紧螺栓调节气门间隙，,Short Block Assembly Process Production,14. Mount fuel filter on fuel filter console and oil filter on oil filter console, hand tight. 安装机油滤清器及柴油滤清器，手动拧紧即可，,Short Block Assembly Process Production,15. Put the sealant around the edge of oil intake pipe, tighten the screws. 集虑器边缘涂胶，用扭矩扳手拧紧螺栓，,Short Block Assembly Process Production,16. Put the sealant around the edge of the oil pan, mount and tighten the screws. 使用密封硅胶均匀的涂抹油底壳边缘，安装拧紧油底壳螺栓，,Short Block Assembly Process Production,17. Mount the protective hood 、centrifugal disc 、V-belt pulley and generator，press V-belt pulley against V-belt， tighten the screws 安装保护盖离心盘V型皮带轮发电机，张紧V型皮带，拧紧螺栓，,Short Block Assembly Process Production,18.Mount exhaust manifold 、 turbocharger、 starter，tighten the screws， 安装排气管、涡轮增压器、起动机，拧紧螺栓，,Short Block Assembly Process Production,19. Mount cylinder head cover，tighten the screws. 安装气缸盖罩盖，拧紧螺