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Jeep Wrangler YJ
YJ General Discussion
Holy Hannah (rear main seal blew)
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<blockquote data-quote="deadpool1" data-source="post: 440561" data-attributes="member: 21229"><p>max oil pressure is 75 the pumps relief valve opens at 75. the oil only goes to rear main and rear rode not to the seal direct.</p><p>par is 40</p><p>breather (x2) blocked, PVC valve blocked.</p><p>most rear main seals are best put in using RTV or thread locker.</p><p>chapter 9, all real filter have build in bypass if the filter ever clogs, surely you do not run oil for 20,000 miles, right?</p><p> and warning page 9-49</p><p>CAUTION: The felt lip must be located inside the flywheel mounting surface. If the lip is not posi tioned correctly the flywheel could tear the seal up.</p><p>I RTV mine in, so of breather cogs, only the front seal pushes out <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite3994" alt=";)" title="Wink ;)" loading="lazy" data-shortname=";)" /> is the air intake stock , all stock 2 hose PCV system???????</p><p>mine is stock and the PCV hose fresh air side is huge, no way to block that, short of dead mouse inside it. GOT THOSE crazy <strong>COLD air </strong>kits here?(mines trash canned)</p><p></p><p></p><p>the 4.0L 9-91</p><p>has 2 piece seal. viton</p><p>read page 91 carefully, and the 914 sealant steps</p><p></p><p>4.0L</p></blockquote><p></p>
[QUOTE="deadpool1, post: 440561, member: 21229"] max oil pressure is 75 the pumps relief valve opens at 75. the oil only goes to rear main and rear rode not to the seal direct. par is 40 breather (x2) blocked, PVC valve blocked. most rear main seals are best put in using RTV or thread locker. chapter 9, all real filter have build in bypass if the filter ever clogs, surely you do not run oil for 20,000 miles, right? and warning page 9-49 CAUTION: The felt lip must be located inside the flywheel mounting surface. If the lip is not posi tioned correctly the flywheel could tear the seal up. I RTV mine in, so of breather cogs, only the front seal pushes out ;) is the air intake stock , all stock 2 hose PCV system??????? mine is stock and the PCV hose fresh air side is huge, no way to block that, short of dead mouse inside it. GOT THOSE crazy [B]COLD air [/B]kits here?(mines trash canned) the 4.0L 9-91 has 2 piece seal. viton read page 91 carefully, and the 914 sealant steps 4.0L [/QUOTE]
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Jeep Wrangler YJ
YJ General Discussion
Holy Hannah (rear main seal blew)
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