Volkswagen Motor Rebuild Checking The Thrust Bearing Youtube How to check the main crank bearings and thrust bearing for wear! rebuilding your vw engine can be a bad deal if your bearings are shot! swrnc. For checking side clearances. a set of telescoping inside gauges. to be used in conjunction with the normal outside micrometers. for measuring case main bores, lifter bores, cylinder bores and the like. 0 1", 1 2" and 2 3" outside micrometer set. see above for an explanation for usage. 3 8" and 1 2" torque wrenches.
How To Inspect Your Vw Type 1 Engine Case вђ Dunebuggywarehouse With the bearings and crank in place, set the main cap in place and lightly set the thrust cap with perhaps 10 15 lb ft of torque on the bolts. using a rubber mallet, tap the crank forward. this will align the two thrust bearing halves at the rear. now torque the main cap bolts studs with the oil pump, if so equipped. They will sometimes inhibit the actual full throw of the crank movement. std. bearing and oversize thrust are the same outside width so that shouldn't change your end play. pro gas 10.74 123.18mph. rancho performance transmissions. performance workshop. aa pistons. barrett racing. reply like. So, when your thrust bearing wears beyond 0.15mm, that doesn't mean your engine is no longer capable of running. what it does mean however is that since the thrust bearing wore 0.15mm, the shaft bearings have also worn by a certain amount, which is their maximum wear amount. running an engine past this wear limit is stupid and counterproductive. Conventional thrust bearings where the flanges are incorporated into the journal bearing just 2 assembly's. this seems to be a preferred choice due to the ease of installation. the one problem with this design is that is starves the bearing of oil which leads to premature wear failure. journal bearings with two separate thrust washers.
How To Test And Replace Thrust Bearings Youtube So, when your thrust bearing wears beyond 0.15mm, that doesn't mean your engine is no longer capable of running. what it does mean however is that since the thrust bearing wore 0.15mm, the shaft bearings have also worn by a certain amount, which is their maximum wear amount. running an engine past this wear limit is stupid and counterproductive. Conventional thrust bearings where the flanges are incorporated into the journal bearing just 2 assembly's. this seems to be a preferred choice due to the ease of installation. the one problem with this design is that is starves the bearing of oil which leads to premature wear failure. journal bearings with two separate thrust washers. Afterwards check the thrust bearing surface to make sure none of this has raised the area around the roll pins. if it has you may have to sand it back flat. use 400 grit sand paper wrapped around a flat surface like a file and lightly go over the thrust area. once finished this should secure the thrust to the main cap. Oct 18, 2009. #4. you need to remove the transmission, remove the clutch flywheel, remove the rear main sealing flange, remove the front sealing flange, the oil pump chain tensioner, the oil pump. then everything is right there. you will want to check replace the rod bearings too.
Comments are closed.