Harmonic Balancer Crankshaft Bolt Removal - Ford Bronco Forum
 
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post #1 of 3 (permalink) Old 01-23-2014, 08:40 PM Thread Starter
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Join Date: Dec 2007
Location: The Mitten
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Bronco Info: 1995 XLT 5.8 with 92k miles, WARN Premium Hubs
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Harmonic Balancer Crankshaft Bolt Removal

So.....You're having trouble removing this bolt? Of course, that's why you're reading this.

You have a few options:
  • Impact gun
  • Muscle it
  • Or follow my easy step by step instructions

Assuming you're down to the bolt, meaning pulley and belt is off, follow these steps.

Step 1: Pull the coil wire to prevent motor from starting

Step 2: Find a 1/2 drive 15/16" socket (deepwell or shallow), extension, 1/2 drive ratchet, and a pipe that goes over the ratchet

Step 3: Assemble tools

Step 4: Slide the ratchet assembly onto the crankshaft bolt, ratchet on loosen

Step 5: Position the ratchet so that the handle is pointing towards the driver's side tire and slide the pipe onto the ratchet

Step 6: Rest pipe on the ground (again, verify that the ratchet is on loosen)

Step 7: Bump the starter by turning the key to start. This only takes a BUMP.

Step 8: Go back to ratchet, remove pipe and remove bolt. IT WILL BE LOOSE. Also make sure the washer behind the bolt comes out as well. If it does not, use a pick and pull it out.

Now I recommend using 1/2 drive tools. If in a pinch, 3/8 drive tools MAY work but I'm not recommending using these.

I have used this method for many years. I have yet to have it not work, or have I broke anything in the process.

What is happening is this: The ratchet is holding the bolt from spinning and reverses the bolt out while the crankshaft is bumped.

I will try to include pictures in this thread later.
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post #2 of 3 (permalink) Old 01-23-2014, 09:16 PM
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Join Date: Dec 2007
Location: Fairfield ca.
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Bronco Info: '90 xlt 351w E40D Truetrac I GOT ROLLER ROCKERS !
I have done this on 3 vehicles {2 were the infamous Toyota 22re motors} and it works great.
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post #3 of 3 (permalink) Old 01-23-2014, 11:19 PM
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Bronco Info: 96 Bronco (5.8 DD E4OD), 88 Bronco Mudder (Engineless), 90 F250 (Explorer 5.0 4R70W)
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done it on a couple. just gotta make sure the extension isn't too long where it bind and mess up


-----96 5.0 E4OD--------------88 5.8 C6--------------96 5.8 E4OD------
---------KIA-------------------Mud/Trail---------------Daily Driver------
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