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Flywheel differences 1800

posted by  planetman on  Thu Feb 9 10:17 CST 2017
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last visit: Fri Oct 24 09:29 CST 2014
[RELATED]

The early B18 flywheels didn't have locating pins for the pressure plate.

And they didn't have the central relief for new style of clutch discs that came with diaphragm style pressure plates. The relief is to allow room for the outer row of rivets that hold the clutch disc hub together from riding on the flywheel after about half way into the life of the clutch disc.

And the early flywheel uses a different ring gear. The ring gear for the later flywheel was used on all of the 8 bolt 4 cylinder motors with manual transmissions at least through the B23 OHC and they might also fit the B230 flywheels.




--
Eric
Hi Performance Automotive Service (formerly OVO or Old Volvos Only)
Torrance, CA 90502
hiperformanceautoservice.com or oldvolvosonly.com






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New Flywheel differences [1800]
posted by  alschnertz subscriber  on Wed Feb 8 16:31 CST 2017 >


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