1983 - 2012 Ranger & B-Series All Ford Ranger and Mazda B-Series models

86 ranger 2.9 engine specs?

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Old

Mar 28, 2004 | 12:09 PM

#1

sr_ryan1

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86 ranger 2.9 engine specs?

im replacing the heads on a 2.9 engine i need to know the bolt TQ specs and firing order, and timing,

thanks
Ryan

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Old

Mar 28, 2004 | 08:28 PM

#2

Ken00

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From: South Jersey

The ignition timing is 10-12', firing order is 1-4-2-5-3-6. I'll have to look up the torque, let you know tomorrow.

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Old

Mar 29, 2004 | 03:12 PM

#3

QRFleader

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did you get your trq Numbers? I have a book in my truck I can look for you.
is your 86 a 4x4 or 4x2?

I have a 86' 2.9 4x4, good truck.

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Old

Mar 29, 2004 | 04:01 PM

#4

sr_ryan1

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no QR i havent got the bolt torqe specs yes if you could look in your book and list the specs that would be a great help thanks a bunch....its a 4x2 brought it for $200 last week but had a cracked head..im just fixing it up so ill have somting to drive around while i install an LS1 in my Blazer

Last edited by sr_ryan1; Mar 29, 2004 at 04:05 PM.

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Old

Mar 29, 2004 | 08:20 PM

#5

Ken00

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From: South Jersey

Here you go....you do it in three steps, 22 ft/lbs then 55 ft/lbs and then wait 5 minutes and turn them another 90'. You need to do them in this order...

8 1 4 6
5 3 2 7

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Old

Mar 30, 2004 | 03:41 PM

#6

sr_ryan1

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thanks for all the help guys

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Old

Apr 11, 2004 | 06:58 PM

#7

sr_ryan1

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hey i also need to know the torqe specs for the rocker arms 3 center bolts

again thanks

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Old

Apr 11, 2004 | 09:18 PM

#8

Ken00

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From: South Jersey

The rocker arm shaft support bolt is 43-50, I think these are the bolts your talking about.

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