Title: Differential Pinion Shaft Kit
1Differential Pinion Shaft Kit
1-800-880-7121 www.goodtool-online.com
2Before 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.
3Step 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
4Step 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.
5Step 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.
6Step 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.
7Step 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.
8Step 6
- Turn the extractor counter-clockwise to remove
the remaining portion of the retaining bolt. You
should need very little effort.
9Cautions
- 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.
10Get your Differential Pinion Shaft Kit from
1-800-880-7121 www.goodtool-online.com Order No.
DKW-5