What does this document show?

A hand-drawn sketch in green marker on cardboard showing a circle with numbered tick marks around it (numbers 1 through 5 visible) and the word 'Head' with an arrow, apparently indicating a bolt tightening sequence for a head component.

Are any torque values (ft-lbs) given in this document?

No. Only sequence numbers around the circle are shown; no torque values, specifications, or units appear anywhere in the sketch.

What numbers are visible in the sequence?

The numbers 4, 2, 1, and 5 are clearly visible around the circle, plus what appears to be a 3 at the bottom and one additional illegible marking on the right side.

Does the document identify the vehicle, engine, or part it applies to?

No. The only text besides the numbers is the word 'Head' and an arrow. There is no year, make, model, engine, or part number stated.

When was this image made?

The photo carries an orange camera date stamp of 10/02/2011, but the sketch itself is undated.

Home/ Registry/ Ford/ Bronco/ 1980-1986/ “dusty”/ Photo supermotors.net/registry/media/890536

Hand-Drawn Head Bolt Torque Sequence Sketch - 1984 Ford Bronco Gallery Upload

Hand-drawn cylinder head bolt sequence sketch on cardboard with numbered positions around a circle

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Hand-drawn cylinder-head bolt tightening sequence on cardboard with positions numbered 1 through 5.

AI caption October 2011 · Photo 199 of 416

This document is not a printed reference sheet but a hand-drawn sketch in green marker on a piece of brown cardboard, photographed on 10/02/2011. The drawing shows a circle with short tick marks around its edge, each labeled with a number (visible numbers include 4, 2, 1, 5, and what appears to be 3), which is the typical format of a bolt tightening or torque sequence diagram. Next to the circle is an arrow-like symbol and the handwritten word 'Head,' suggesting the sketch records a cylinder head (or similar 'head' component) bolt tightening order that someone jotted down while working. It was uploaded to a 1984 Ford Bronco gallery and classified as a torque spec document. No torque values (ft-lb figures), part numbers, engine sizes, model years, or other identifying text appear anywhere in the image, so the exact component and vehicle applicability cannot be confirmed from the document itself. A reader can learn only the apparent numbered sequence around a circular bolt pattern and that it relates to a 'Head.' The only date evidence is the camera timestamp, which reflects when the photo was taken, not the vehicle covered.

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Frequently asked questions

What does this document show?: A hand-drawn sketch in green marker on cardboard showing a circle with numbered tick marks around it (numbers 1 through 5 visible) and the word 'Head' with an arrow, apparently indicating a bolt tightening sequence for a head component.
Are any torque values (ft-lbs) given in this document?: No. Only sequence numbers around the circle are shown; no torque values, specifications, or units appear anywhere in the sketch.
What numbers are visible in the sequence?: The numbers 4, 2, 1, and 5 are clearly visible around the circle, plus what appears to be a 3 at the bottom and one additional illegible marking on the right side.
Does the document identify the vehicle, engine, or part it applies to?: No. The only text besides the numbers is the word 'Head' and an arrow. There is no year, make, model, engine, or part number stated.
When was this image made?: The photo carries an orange camera date stamp of 10/02/2011, but the sketch itself is undated.