BMW 11417545939 Oil Pump

To get rid of balance shafts and oil pump, one must first drain the oil; remove the oil pan and install a special tool in the timing hole to retain the crankshaft securely in position. Then, remove the oil pump pick-up pipe and plastic cap on counterbalance shaft housing. After that use another tool to lock balance shaft in place while still immobolizing balance shaft/ oil pump sprocket with an extra tool. Finally, release timing chain tensioner, loosen tone screws on timing chain module and take out tone bolt for oil pump drive shaft. Note the locations of bolts and discard them for replacement during removal of balance shaft and oil pump assembly. Verify if any spacer bushings on damaged balance shaft are damaged then replace them accordingly. Separate oil pump from balance shaft housing. In case of damage or loss of any component during disassembly process, it is recommended that they should be replaced with new aluminum bolt(s) ensuring proper torque has been applied. Valve timing should be checked carefully so as to avoid problems later on when putting back everything together again.withdrawal look at step 1 this means after removing the crankshaft hub center bolt For example remove it by using two vibration damper bolts also has to be considered Vibratory fatigue fractures can result from engine vibrations that occur within their elastic limits which are generally detrimental such as excessive bearing clearance or misalignment according to OEM's service manual The flat side surfaces areas can be used as cam gear flats for wear As shown below if either condition is true then perform these steps If there are no marks this means replacing just enough gears will not give you accurate results The following figure illustrates removal of one piece fluid transfer tube Additionally, bendix gear must be removed before engaging a puller jaws into starter motor drive end plate Grooved disc shaped elements have become more popular due to their mechanical advantages However cracks can develop leastwise at high miles between teeth for instance This equipment accelerates the flywheel during inertia of engagement to supply meshing elements with required energy For instance, excess lubrication can wash out grooves and fill them up again with oil Ensure that there is no damage on teeth for proper working of the equipment Because a lot of force is exerted on these parts, any dent or chip should be replaced in order to avoid further damage.

Start by taking off the oil pan and oil pick-up tube to remove the oil pump. Then the bolt holding the sprocket on the oil pump shaft should be removed and pull off the sprocket and chain from the shaft. Other bolts that are used for retaining the oil pump in place as well as pump module mounting bolts ought to be removed. While fitting a new one, replace all aluminum bolts while tightening all fasteners with their respective torque values. First, remove drive belt and drive belt tensioner before you can take off an oil pump chain. A vacuum sealing cover on a vacuum pump may be removed using a screwdriver or special tools. Now turn crankshaft pulley bolt till holes in vacuum pump drive sprocket line up with securing bolts of a pump itself. To keep it in place, secure it with a retaining bolt so that it does not fall down when removing it from its position. Push this tensioner towards right hand side and then lock into position. Remove Drive Sprocket And Chain From Vacuum Pump Shaft The vibration damper & sprocket should also be pulled out of an oil-pump shaft The engine should be at TDC on No 1 cylinder This will enable you to release your crankshaft pulley hub with a holding tool after which you can loosen pulley hub bolt Remove plug from timing chain cover after removing hub from crankshaft Unscrew the bolt that fastens an Oil Pump Drive Chain Module to Cylinder block When installing new "drive chain," replace all aluminum bolts while tightening every nut and screw until specified torque is reached.

Start by taking off the oil pan and oil pick-up tube to remove the oil pump. Then the bolt holding the sprocket on the oil pump shaft should be removed and pull off the sprocket and chain from the shaft. Other bolts that are used for retaining the oil pump in place as well as pump module mounting bolts ought to be removed. While fitting a new one, replace all aluminum bolts while tightening all fasteners with their respective torque values. First, remove drive belt and drive belt tensioner before you can take off an oil pump chain. A vacuum sealing cover on a vacuum pump may be removed using a screwdriver or special tools. Now turn crankshaft pulley bolt till holes in vacuum pump drive sprocket line up with securing bolts of a pump itself. To keep it in place, secure it with a retaining bolt so that it does not fall down when removing it from its position. Push this tensioner towards right hand side and then lock into position. Remove Drive Sprocket And Chain From Vacuum Pump Shaft The vibration damper & sprocket should also be pulled out of an oil-pump shaft The engine should be at TDC on No 1 cylinder This will enable you to release your crankshaft pulley hub with a holding tool after which you can loosen pulley hub bolt Remove plug from timing chain cover after removing hub from crankshaft Unscrew the bolt that fastens an Oil Pump Drive Chain Module to Cylinder block When installing new "drive chain," replace all aluminum bolts while tightening every nut and screw until specified torque is reached.

To remove the oil pump, start by removing the oil pan and oil pick-up tube. Then, remove the bolt securing the sprocket to the oil pump shaft and pull the sprocket and chain from the shaft. Remove the mounting bolts securing the drive chain module to the pump and the retaining bolts for the oil pump.

Begin by draining the oil and removing the oil pan.

Press the timing chain tensioner back, install grip discs, and assemble the oil pump drive module.

The oil pump shaft should be spun to check if the gears turn smoothly. If they do not, the pump should be replaced. The oil pressure relief valve should also be inspected.