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Posted on Sep 10, 2010
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I am looking for torque specs on a 91 honda prelude 2.1l.I need specs and sequence for the main bearing caps and rod bearings

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Johnny Brown

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  • Honda Master 5,763 Answers
  • Posted on Sep 10, 2010
Johnny    Brown
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The specs for the 1991 prelude with a 2.1 engine are, the connecting rod caps are 34 ftlbs and the main bearing cap are 49 ft lbs, hope this helps,

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Main /con rod torque

Here are the torque specs you requested:
MAIN BRG CAPS= 29FT/LBS THEN TIGHTEN AN ADDITIONAL 90 DEGREES in sequence(two step process)
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I need torque sequence for rod bearing caps

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Torque Specs Database

Type: Dim: Length: Head: Nut Grade: 20 Ft-Lbs 240 In-Lbs 27.12 N-m Connects: Connecting Rod To Engine Block Years: All Vote Record: Vote Note: Vortec - Rod Cap Nuts - 2 Steps: 20 FtLbs; +70degs

http://ww2.justanswer.com/uploads/ZZdaryl/2009-06-14_153454_torque.pdf

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i don't know if that's correct for main bearing caps since another link states it's much higher

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Hope help with this (remember rated this post). TY for using Fixya.
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What is the right Torque Specification of the cylinder head bolt,main bearing and connecting rod bearing for a 1997 Ford F 150 4.2 liter? Thank you...

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Need torque specs for 1999 Ford 3.0 rod & main bearings

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Need torque specs

Torque sequence:
Step 1: Torque 29 to 34 Ft/Lbs
Step 2: Torque an additional 90 to 120 degrees
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