Differential Pinion Shaft Kit

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Differential Pinion Shaft Kit

• Instructions for Use

1-800-880-7121 www.goodtool-online.com
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Before you begin

• Be sure the area in the differential where the
  drilling will be done is covered to prevent metal
  filings from remaining in the differential,
  causing damage or wear.

• Protect yourself. Be sure to use safety goggles
  or other appropriate eye protection.

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Step 1

• After removing as much of the broken retaining
  bolt as you can, determine which drill
  guide-bolt you should use.

If only a few threads are left on the removed
piece, use the Short Drill-Guide
If quite a few threads are left on the removed
piece, use the Long Drill-Guide
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Step 2

• Thread the Drill-Guide Bolt selected in Step 1
  into the lock bolt hole until it bottoms against
  the remaining portion of the broken bolt.

NOTE Finger tighten only! Over-tightening can
distort the threads, making removal even more
difficult. If this is not possible, clean up the
lock bolt hole threads with a tap or thread
chaser.
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Step 3

• Secure the drill bit into an electric hand drill
  3/8 maximum capacity.

Drill Bit measures 12 long
We recommend using a drill of this size because
larger capacity drills will be too large to
easily fit inside the work area.
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Step 4

• Rotate the carrier assembly to achieve the
  straightest drilling angle possible.

Insert the cutting end of the drill bit into the
drill-guide bolt.
Drill into the remaining portion of the lock bolt
about ¼. Be sure to extract the drill bit
several times while drilling to remove metal
shavings.
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Step 5

• Remove drill-guide bolt when done drilling and
  insert one of the two extractors included with
  the kit.

The tapered square extractor is used to remove
the remaining bolt portion using finger strength
only.
If you encounter resistance so that more than
finger strength is required, use the spiral
extractor and a small wrench.
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Step 6

• Turn the extractor counter-clockwise to remove
  the remaining portion of the retaining bolt. You
  should need very little effort.

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Cautions

• Different types of breaks may result in different
  results. This tool is designed to give an
  excellent chance of removing the remaining bolt
  material, however, circumstances of the break and
  the skill of the user will determine the final
  outcome.
• Goodtool accepts no liability other than
  replacement or refund for defective tooling.
  Buyer/user agrees to hold Goodtool harmless from
  liability arising from the loss, damage or injury
  to persons or property arising from the use or
  possession of this product.

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Get your Differential Pinion Shaft Kit from
1-800-880-7121 www.goodtool-online.com Order No.
DKW-5