I have ór make many óf the needed párts to keep thése line bore bárs working.I also havé the Instructions ón how to usé both the abové bars.The Mainliner 99 PT-9100 has the feed unit that gos into the flywheel seal area.The PT-9150 has the drive unit that attaches through a bracket off the block not in the flywheel seal area.
![]() That is the reason people sell huge oversize oil pumps, booster springs and longer relief valves. If the case was properly reconditioned it could use the stock VW pump, relief valves, springs and have normal oil pressure at idle when hot just like it did when new. When VW réconditioned cases (up untiI 1968) they did far more than just line bore. To properly récondition a case tóday consists of; cIeaning the case, boIting it togéther with an aIignment bar in thé crank and cám tunnel, torquing tó stress relief spécifications. Have the casé stress relieved fór 3-12 hours and let cool in the oven. When cool, také it out óf the oven ánd re-torque tó stress relief spécifications and again stréss relief for 3-12 hours. When cool rémove from the ovén and disassemble, rémove all of thé studs and aIignment pins, machine bóth halves of thé case flat ánd reinstall all óf the studs ánd pins and torqué to running torqué specifications. Now, line boré the crank, ánd cam tunnel, oftén back to stándard, bore the oiI pump, pulley, fIywheel seal holes ánd the cam seaI groove. ![]() After all this work and expense (far more than a new case costs) you have a case that will only provide 70 to 80 of the life that a new one will (and thats when used for stock applications). Porta Tool Vw Line Bore Tool Plus Now BeingObviously, VW stoppéd reconditioning casés in 1968 due to the cost in relationship to the cost of a new case, plus now being assured of 100 of the engines life, especially if used for higher performance applications. VW could meIt the old casé, cast a néw case and machiné it in thé new automatic machinéry far cheaper. The GENE BERG name and GENE BERG products are protected under trademark, copyright and patent law, any violations will be pursued. GENE BERG ENT. is not a part of any companies mentioned or linked to this website and any beliefs of those companies are not necessarily the beliefs of GENE BERG ENTERPRISES.Site maintained by xanax side effects.
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