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Thread: 6.5 Torque Specs????

  1. #1
    tdibug is offline Registered User
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    6.5 Torque Specs????

    I will be building my engine tomorrow and forgot to get torque specs from the machine shop. Does anyone have them.
    It's a 94 6.5
    I need

    Cyl head bolts
    Rod Bearing Cap
    Main Bearing Cap

    Thanks Joe

  2. #2
    Semi-crazy is offline Goin'Smokin
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    For the head bolts my manual says to coat them with sealant and then tighten in sequence using three stages 20 ft-lbs, 50 ft-lbs, and then 90 degrees more.

    Rod caps- 48 ft-lbs
    Main Caps - Inner 111 ft-lbs and Outer 100 ft-lbs
    Nate
    93 K2500 6.5L TD, Gauges, K&N, 4in to 5in Stacks, 4.10s, 285/75 ATs, Boost Mods, Bumped Timing, Fuel Mods, 273K, 6.34 NV4500 Swapped for 4L80E, SMF, Luk Clutch, Flowmaster X-over & DP

    "...I have diesel in my blood and 90W oil on my brain..."

  3. #3
    Renntag is offline Road Racer & instructor
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    Originally posted by Semi-crazy
    ...my manual says ...
    What manual do you have?

    trying to get a manual for my truck is proving to be a quest.

  4. #4
    tdibug is offline Registered User
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    Thanks Nate

    How is that trans project doing. (solinoid and valve)

    Joe

  5. #5
    Semi-crazy is offline Goin'Smokin
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    Your Welcome Joe,

    Still waiting for the parts to arrive, I had hoped they would have been here by Friday, but probably Tuesday now. So, it will have to wait till next weekend.

    Renntag, I have a Chilton Manual here by my computer at home, and then at work there is a room full or GM manuals on all makes.

    Chilton Manual, $16 at local parts store
    GM Manual Sets - 100 to 150 if you get them through the number the dealer gives you, can find them slightly cheaper if you search the net.
    Nate
    93 K2500 6.5L TD, Gauges, K&N, 4in to 5in Stacks, 4.10s, 285/75 ATs, Boost Mods, Bumped Timing, Fuel Mods, 273K, 6.34 NV4500 Swapped for 4L80E, SMF, Luk Clutch, Flowmaster X-over & DP

    "...I have diesel in my blood and 90W oil on my brain..."

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