Pittsburgh Automotive 62593 Assembly instructions

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Email our technical support at: [email protected]
Owner’s Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
Copyright©2015 by Harbor Freight Tools®. All rights reserved.
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
REV 15b

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Specifications
Bearing Splitter Sizes 2" – 3"
Push – Puller Leg
Dimensions
2 sets with 2 extension
legs each; 4" – 5"
Yoke 6" with Center Adapter
Important Safety Information
Assembly Precautions
1. Assemble only according to these
instructions. Improper assembly
can create hazards.
2. Wear ANSI-approved safety goggles
and heavy-duty work gloves
during assembly.
3. Keep assembly area clean and well lit.
4. Keep bystanders out of the
area during assembly.
5. Do not assemble when tired
or when under the influence of
alcohol, drugs or medication.
Use Precautions
1. This product is not a toy. Do not allow
children to play with or near this item.
2. Use as intended only.
3. Inspect before every use; do not use
if parts are loose or damaged.
4. Maintain product labels and
nameplates. These carry
important safety information.
If unreadable or missing, contact
Harbor Freight Tools for a replacement.
Specific Safety Precautions
1. Be certain that the separator jaws are
evenly set between bearing halves
before attempting to separate.
2. Lead Screw (5) should be centered
on the shaft where the bearings
are being pulled to avoid damaging
shaft or bearing housing.
3. Avoid pinching or scraping the bearing
shaft by securely (and squarely) placing
the Jaws around the bearing housing.
4. Use care when removing the Lead
Screw from the Case to avoid
damaging the threads. Pry up from
the ends of the Lead Screw.

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Operating Instructions
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the
beginning of this document including all text under subheadings therein
before set up or use of this product.
Pulling Bearings off Shaft
1. Select the proper size Bearing
Separator Jaw (2 or 14) for the
bearing size (2.2" ~ 3" or 2") being
removed from the shaft.
2. Loosen the Separator Jaw Nuts (3)
sufficiently to allow the jaws to catch
behind the bearing housing.
3. Using a wrench (not included), begin to
evenly tighten the Nuts until the jaws are
securely set behind the bearing housing.
4. Screw in both Extension Screws
of the same length (4/12 or 6/9)
into the Bearing Separator
Jaws as shown below.
NOTE: Do not use Extension
Screws of different lengths.
5. Place the 6 inch Yoke (16) over the
Extension Screws and tightly secure
with Washers (7) and Nuts (3).
6. Screw Lead Screw (5) into the Yoke
until it touches the center of the shaft
where the bearings are mounted.
7. Using a wrench, turn the Lead Screw
clockwise until the bearing housing
begins to move off the shaft.
8. Continue turning the Lead Screw until
the bearing housing is off the shaft.
9. Remove the Lead Screw by
turning it counterclockwise.
10. Remove bearing housing.
Shaft Lead Screw (5)
Yoke (16)
Nut (3)
Washer (7)
Extension Screws
(4/12 or 6/9)
Nut (3)
Bearing Separator
Jaw (2 or 14)

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Separating Bearing Housings
1. Select the proper size Bearing
Separator Jaw (2 or 14) for the
bearing size being separated.
Refer to the illustration below.
2. Loosen the Separator Jaw Nuts (3)
sufficiently to allow the Jaws to catch
between each bearing housing.
3. Using a wrench (not included) begin to
tighten Nuts until the Jaws are securely
set between the bearing housings.
4. Screw in the selected Extension
Screws (4/12 or 6/9) as shown below.
5. The Extension Screws allow
the user to grip them and add
stability while tightening Nuts.
6. Continue tightening Nuts until the
bearing housings are separated.
7. When the bearing housings
are separated, remove the
Bearing Separator Jaw.
CAUTION! Overtightening Separator
Jaw Nuts may damage bearings.
Bearing Housing
Extension Screws
(4/12 or 6/9)
Nut (3)
Bearing Separator
Jaw (2 or 14)

Page 5For technical questions, please call 1-888-866-5797.Item 62593
Maintenance and Servicing
1. BEFORE EACH USE, inspect
the general condition of the
Bearing Puller. Check for:
• loose attachments
• misalignment or binding
of moving parts
• cracked or broken attachments
• any other condition that may
affect its safe operation.
If any abnormality is found, have the
problem corrected before further use.
2. AFTER EACH USE, wipe off Bearing
Puller with clean, moist cloth.
3. Lubricate attachments regularly
to ensure smooth operation.
4. Replace attachment if threads
begin to wear and it will not
attach to other components.
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY
DIAGRAM IN THIS DOCUMENT AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER
OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE
BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR
THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE
MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS
REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS,
AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF
HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO,
OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.

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Parts List and Diagram
Parts List
Part Description Qty.
1Screw M12 x 1.25 2
2 Bearing Separator Jaw 2.2" ~3" 1
3Nut M12 x 1.25 4
4 5" Extension Screw 3/8"-16
(Male and female threads)
2
5Lead Screw 1
6 4" Extension Screw 3/8"-16
(Male and female threads)
2
7 Washer 2
8 Nut 3/8"-16 2
9 4" Extension Screw 3/8"-16
(Male threads)
2
10 Washer 2
11 Nut 3/8"-16 2
12 5" Extension Screw 3/8"-16
(Male threads)
2
13 Screw M10 x 1 2
14 Bearing Separator Jaw 2" 1
15 Nut M10 x 1 4
16 6" Yoke 1
17 Case (not shown) 1
Record Serial Number Here:
Note: If product has no serial number, record month and year of purchase instead.
Note: Some parts are listed and shown for illustration purposes only,
and are not available individually as replacement parts.

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Parts Diagram

Limited 90 Day Warranty
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality
and durability standards, and warrants to the original purchaser that this product is free from
defects in materials and workmanship for the period of 90 days from the date of purchase.
This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence
or accidents, repairs or alterations outside our facilities, criminal activity, improper installation,
normal wear and tear, or to lack of maintenance. We shall in no event be liable for death,
injuries to persons or property, or for incidental, contingent, special or consequential damages
arising from the use of our product. Some states do not allow the exclusion or limitation of
incidental or consequential damages, so the above limitation of exclusion may not apply to you.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR
IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.
To take advantage of this warranty, the product or part must be returned to us with transportation
charges prepaid. Proof of purchase date and an explanation of the complaint must accompany
the merchandise. If our inspection verifies the defect, we will either repair or replace
the product at our election or we may elect to refund the purchase price if we cannot readily
and quickly provide you with a replacement. We will return repaired products at our expense,
but if we determine there is no defect, or that the defect resulted from causes not within
the scope of our warranty, then you must bear the cost of returning the product.
This warranty gives you specific legal rights and you may also
have other rights which vary from state to state.
3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • 1-888-866-5797