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LT1 rear main seal alignment

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Old Jun 10, 2021 | 06:41 PM
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Default LT1 rear main seal alignment

Does the LT1 require an alignment tool for the rear cover/seal ?
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Old Jun 10, 2021 | 07:06 PM
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You posted in a C8 forum, which is powered by the LT2 engine. To answer your question it's not required, just carefull placement will avoid having to do the job again
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Old Jun 10, 2021 | 09:51 PM
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I assume the seal will center itself with the bottom of the cover flush to the oil pan.
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Old Jun 12, 2021 | 11:15 PM
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Originally Posted by SteveOO
Does the LT1 require an alignment tool for the rear cover/seal ?
rear cover is pinned to the block. There is an installation tool for the rear main seal though. Unless the new rear cover has it preinstalled.
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Old Jun 13, 2021 | 01:40 AM
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yes, the pins and the bolts guide the alignment. No need for an alignment tool.
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Old Feb 9, 2023 | 10:22 PM
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I think waiting on the zo6 parts and tech. will be helpful and hopefully parts can be interchanged or upgraded.

GM is doing well with Mag ride and the zo6 system is looking promising.

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