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Np 233 torque bolts.

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Old 02-13-2017, 02:22 PM
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Default Np 233 torque bolts.
Hello , i need some info , i have a nv np 233 c but can´t find info abouth 4 bolts torque (Lb-Ft).Any help will be appreciated !!!! Thanks !!!!

 
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Old 02-13-2017, 02:47 PM
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The best I can find is general info regarding all of the bolts on the case

8 X 1.25 mm bolts with 12mm head: 10 ft/lbs
10 X 1.25 mm bolts with 14mm head: 29 ft/lbs

Its towards the bottom of this article https://www.marlincrawler.com/tech/g...1-gear-install
 
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Old 02-13-2017, 05:00 PM
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According to my '98 Blzr TSM both the "Front & Rear Bearing Retainer Bolts" (which I would also take to be the input & output bearing retainer bolts) torque spec is 14 ft lbs.
 
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Old 02-13-2017, 06:27 PM
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I'd say your safe in that area. I just tightened mine till I felt like they were good and I haven't had any issues out of it lol!
 
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Old 02-13-2017, 10:29 PM
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Many, many thanks !!!!
 
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