Differential Pinion Shaft Lock Bolt Extractor Kit

Differential Pinion Shaft Lock Bolt Extractor Kit
by Fabbri Associates
(1)

Buy new: $27.95

(Visit the Most Wished For in Axle Tools list for authoritative information on this product's current rank.)

Review & Description

Removal of broken differential pinion shaft lock bolts in GM and Ford integral (WER) type rear ends can be time consuming and frustrating! Often the differential pinion shaft lock bolt is found in a broken state when servicing this type of rear end. Removal of this bolt is required to perform any type of service. From axle seals to complete overhaul this bolt must be removed. The removal of this lock bolt is essential in performing rear axle replacement, rear axle bearing replacement, rear axle seal replacement, most differential repairs, as well as all differential overhauls and rebuilding Although many believe this lock bolt is broken at the time of attempted removal, this is not the case. What causes this breakage is the back and forth rotation of the smaller spider gears, which causes a back and forth motion of the pinion shaft. This in turn flexes or, in effect, bends this lock bolt back and forth causing it to fatigue and break. When found in a broken state much damage and expense is incurred in the removal process. Current removal procedures include the use of hammer and punches along with torches and impact chisels (not to mention the swearing and throwing of tools!) The price of these methods range from the cost of a pinion shaft to the expense of an entire carrier plus the labor. This kit provides drill bit, drill guides, and extractors so the lock bolt may be removed in a five minute extraction procedure! The instructions are easy to follow and very thorough. All components come in a re-sealable tube for safe and convenient storage.

Product Details

• Amazon Sales Rank: #75485 in Automotive
• Brand: Fabbri Associates
• Model: DPK-01

Features

• Designed by a National Award Winning Mechanic!
• Sold to Professional Auto Service Centers for years!
• Efficient and Easy - Saves Both Money and Time!
• Essential for most GM and Ford Mechanics!
• Manufacturer testing has shown the removal success rate to be over 90%