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Engine block Bolt torque specs anyone?

Discussion in 'Technical Chat' started by Spencer, Aug 9, 2013.

  1. Aug 9, 2013 at 3:22 AM
    #1
    Spencer

    Spencer [OP] Future President

    Joined:
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    TIGGLEBITTIES
    Upland, Chino... all of 909.
    Vehicle:
    2013 DCSB 4X4 6cyl Sex Machine
    Redline hood lift, Flyzeye cabin lights, tailgate lock, SPOD Power block, VIAR onboard air, Cobra CB radio, Firestick 4' Antenna, Hot Blonde CoPilot Mod, SIX 9" Hella 4000 HID conversion with external 55W ballasts, Six 6" LED bars, Napier Bed Tent, Mudflaps delete using rocks, Roof rack by Brute force, Rock sliders by Brute force, Bed LED lights, Underhood LED automatic lights, Constant 12V bed plug, Rugged race radio, ICON uniball UCA's, KING 2.5 700 rate coilovers, Deaver rear leaf springs, KING 2.5 resi rear shocks (Flat 0.15 stack on compression shims), Scangauge, Empty wallet Mod Bug disease, AllPro Apex front bumper, On board heat exchange shower & water pump (Heater Core intercept mod), On Board Air - Viair for now, ARB when it dies-, allpro Skids back to gas tank- Tepui RTT on the shittiest "Bed Rack" ever made.... AllPro U Bolt flip kit with timbren bumps NEXT UP- expo leafs & bed rack, hydraulic bumps in rear, Total Chaos stock LCA's w/ Bypass, Rear 12" shock hoop relocate
    Hey guys
    About to tackle this project:

    Belt-Driven-Air-Compressor-a.k.a.-Unlimited-On-Board-Air
    http://www.tacomaworld.com/forum/showthread.php?t=250611


    My question is
    Does anyone know the max torque I can crank down the bolts into the engine block?
    The bolts are gonna have to secure a compressor into the serpentine belt loop and will need to be as tight as possible
    But
    If i over torque & bust a bolt/threaded hole in my engine block I'm gonna take a long walk off a short bridge.

    Thanks in advance guys
     
  2. Aug 9, 2013 at 6:10 PM
    #2
    BamaToy1997

    BamaToy1997 Wheel Bearing Master

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    Bill
    Navarre, FL
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    1997 Tacoma 4X4 AKA "Blue Beast"
    best wheel bearings around! www.marionbumper2bumper.com
    If I can remember I will look up some specs for you. A lot depends on:

    • Grade of the bolt
    • thread pitch (coarse or fine thread)
    • diameter of the bolt (not the bolt head, but the threaded portion)
    • depth of the threaded hole
     
  3. Aug 9, 2013 at 7:39 PM
    #3
    Spencer

    Spencer [OP] Future President

    Joined:
    Dec 19, 2012
    Member:
    #93415
    Messages:
    1,435
    Gender:
    Male
    First Name:
    TIGGLEBITTIES
    Upland, Chino... all of 909.
    Vehicle:
    2013 DCSB 4X4 6cyl Sex Machine
    Redline hood lift, Flyzeye cabin lights, tailgate lock, SPOD Power block, VIAR onboard air, Cobra CB radio, Firestick 4' Antenna, Hot Blonde CoPilot Mod, SIX 9" Hella 4000 HID conversion with external 55W ballasts, Six 6" LED bars, Napier Bed Tent, Mudflaps delete using rocks, Roof rack by Brute force, Rock sliders by Brute force, Bed LED lights, Underhood LED automatic lights, Constant 12V bed plug, Rugged race radio, ICON uniball UCA's, KING 2.5 700 rate coilovers, Deaver rear leaf springs, KING 2.5 resi rear shocks (Flat 0.15 stack on compression shims), Scangauge, Empty wallet Mod Bug disease, AllPro Apex front bumper, On board heat exchange shower & water pump (Heater Core intercept mod), On Board Air - Viair for now, ARB when it dies-, allpro Skids back to gas tank- Tepui RTT on the shittiest "Bed Rack" ever made.... AllPro U Bolt flip kit with timbren bumps NEXT UP- expo leafs & bed rack, hydraulic bumps in rear, Total Chaos stock LCA's w/ Bypass, Rear 12" shock hoop relocate
    Thank you!
    I know there is a spec recorded SOMEWHERE because someone assembled this beast.
    Just don't know where to look!
     

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