Pittsburgh 63953 Assembly instructions

Visit our website at: http://www.harborfreight.com

Email our technical support at: [email protected]

3 PC. 3 JAW PULLER SET

63953

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. 23h

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.

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.

Page 2 For technical questions, please call 1-888-866-5797. Gear Puller

Specifications

Size

(Inches)

Jaw Size Range

(Inches)

3 2-4.5

4 3-6.25

6 5-8.75

WARNING SYMBOLS AND DEFINITIONS

This is the safety alert symbol. It is used to alert you to

potential personal injury hazards. Obey all safety messages

that follow this symbol to avoid possible injury or death.

Indicates a hazardous situation which, if not avoided,

will result in death or serious injury.

Indicates a hazardous situation which, if not avoided,

could result in death or serious injury.

Indicates a hazardous situation which, if not avoided,

could result in minor or moderate injury.

Addresses practices not related to personal injury.

Important Safety Information

WARNING Read all safety warnings and instructions.

Failure to follow the warnings and instructions may result in serious injury.

Save all warnings and instructions for future reference.

1. Wear ANSI-approved safety

goggles during use.

2. Use as intended only.

3. Inspect before use; do not use

if parts loose or damaged.

4. The warnings, precautions, and instructions

discussed in this instruction manual cannot

cover all possible conditions and situations

that may occur. It must be understood by

the operator that common sense and caution

are factors which cannot be built into this

product, but must be supplied by the operator.

SAVE THESE INSTRUCTIONS.

Page 3For technical questions, please call 1-888-866-5797.Gear Puller

Setup - Before Use:

Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the

beginning of this manual before set up or use of this product.

Note: For additional information regarding the parts listed in the following pages,

refer to the Assembly Diagram near the end of this manual.

Assembly

1. Install the Yoke Arms (7) on the Yoke (2) and

hand tighten using the Bolts (5) and Nuts (6).

2. Install Jaws (1) on the end of the Yoke Arms

and hand tighten using the Bolts and Nuts.

Note: Jaws have two holes for installation based

on the reach required in your application and

can be installed with the tips facing outward

so they can be used as an internal puller.

3. If using the Live Center Tip (3), thread

completely until the Live Center Tip spins

freely and moves from side to side.

4. Apply a liberal amount of anti-seize to

the Lead Screw (4) threads. This will

prolong the life of your Puller and make

turning the Lead Screw easier.

Lead Screw

Yoke

Yoke Arm

Bolt &

Nut

Yoke Arm

Puller Arm

Live Center

Tip

Functions

The tool is designed to pull items such as

bearings, pulleys, and chucks from shafts.

The Jaws can grip the object from the inside or

outside, whichever offers a better grip. The Lead

Screw will push on the center shaft while the

jaws pull away. This will remove the item from

the shaft by pulling it straight out evenly, without

hammering or binding from pulling at an angle.

Note: It is not recommended using these types of

pullers on engine harmonic balancers. The rubber

used in the harmonic balancer can be damaged.

Page 4 For technical questions, please call 1-888-866-5797. Gear Puller

Operating Instructions

Read the ENTIRE IMPORTANT SAFETY INFORMATION section at

the beginning of this manual before set up or use of this product.

1. Test fit the appropriate size Jaw making

sure the Lead Screw (4) is adjusted to

clear the shaft being pulled from.

Note: Make sure Jaws (1) are not open

too far. This can cause the Jaws to

slip loose from the gear or pulley.

Note: The Live Center Tip (3) can make the

Lead Screw (4) turn more easily and eliminate

damage to the end of the shaft being pulled from.

2. Hold the Jaws so they remain hooked

on the gear or pulley and turn the Lead

Screw by hand until it is snug against

the shaft you are pulling from.

3. Using a wrench, turn the Lead Screw (4)

until the gear of pulley is free from its shaft.

Note: Do not use an impact

gun to turn Lead Screw.

Page 5For technical questions, please call 1-888-866-5797.Gear Puller

Maintenance and Servicing

Procedures not specifically explained in this manual

must be performed only by a qualified technician.

TO PREVENT INJURY FROM TOOL FAILURE: Do not use damaged equipment. If abnormal

noise or vibration occurs, have the problem corrected before further use.

Cleaning, Maintenance, and Lubrication

1. BEFORE EACH USE, inspect the general

condition of the Gear Puller. Check for loose

screws, misalignment or binding of moving

parts, cracked or broken parts, and any other

condition which may affect its safe operation.

2. AFTER USE, clean external

surfaces with clean cloth.

3. Lightly oil the pivoting joints periodically

to keep them operating smoothly.

4. Before each use, lubricate the Lead

Screw threads with anti-seize.

5. If rust appears on any part of the tool,

remove it with a penetrating oil.

Page 6 For technical questions, please call 1-888-866-5797. Gear Puller

Record Product’s 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. Parts may not be

interchangeable. Specify UPC 193175501264 when ordering.

Part Description Qty.

1 Jaw 3

2 Yoke 1

3Live Center Tip 1

4 Lead Screw 1

Part Description Qty.

5 Bolt 6

6 Nut 6

7Yoke Arm 6

PLEASE READ THE FOLLOWING CAREFULLY

THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY

DIAGRAM IN THIS MANUAL 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.

Parts List and Diagram

Parts List

Page 7For technical questions, please call 1-888-866-5797.Gear Puller

Assembly 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.

26677 Agoura Road • Calabasas, CA 91302 • 1-888-866-5797

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