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Quick torque spec check: 5 spd intermediate plate to ring gear?

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Old 02-15-2018, 01:29 PM
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Johnny G Pipe
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Default Quick torque spec check: 5 spd intermediate plate to ring gear?
I have 110-130 ft lb, is that really correct for these little 11mm bolts? Seems a heck of a lot but this would be an expensive thing to get wrong.

I have a more normal spec for pp to flywheel, is 21 ft lb correct?

thanks in advance
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Old 02-15-2018, 02:46 PM
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Chris Lockhart
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Johnny, I'm at work so I can't check right now. Hopefully someone else can. That does sound high though.
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Old 02-15-2018, 04:03 PM
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WSM says clutch/flywheel is 22 N-m / 16 ft-lbs.
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Old 02-15-2018, 04:19 PM
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Rob Edwards
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WSM, page 30-06a, starter ring to intermediate plate, M7 bolts, 10 ft-lbs.

So I can add them to the torque specs spreadsheet, how long are the bolts?

EDIT- NM, M7 x18, '78-'79 only.
Last edited by Rob Edwards; 02-15-2018 at 04:41 PM.
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Old 02-15-2018, 06:21 PM
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Originally Posted by Johnny G Pipe
I have 110-130 ft lb, is that really correct for these little 11mm bolts? Seems a heck of a lot but this would be an expensive thing to get wrong.

I have a more normal spec for pp to flywheel, is 21 ft lb correct?

thanks in advance
It's gonna help a lot if you tell us what model year 928 you are working on. I gave you the torque for a single-disc clutch's pressure plate.
For dual-disk the specs are 15 N-m for M7 bolts for the intermediate plate and 22 N-m for the plate to flywheel.
These from the 85-89 Spec book page 51.
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Old 02-15-2018, 06:58 PM
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Johnny G Pipe
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Thanks, that makes more sense, I got those crazy numbers from a search on here...be careful out there. Sorry not to mention the MY, its an early 79 (0057) Euro.

edit: Yes I should get a copy of the WSM!
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