PITTSBURGH 63953 Jaw Puller Set Instruction Manual

PITTSBURGH 63953 Jaw Puller Set

Specifications

• Size (Inches): 3, 4, 6
• Jaw Size Range (Inches): 2-4.5, 3-6.25, 5-8.75

Product Information

The 3 PC. 3 JAW PULLER SET (Model: 63953) is a versatile tool designed for various pulling tasks. It comes with different jaw sizes to accommodate a range of workpieces.

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.
DANGER| Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
WARNING| Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION| Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE**

CAUTION

| ****

Addresses practices not related to personal injury.

Product Usage Instructions

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.

• Read all safety warnings and instructions before using the product.
• Wear ANSI-approved safety goggles during use.
• Inspect the product before each use; do not use if parts are loose or damaged.
• 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.

Setup – Before Use

Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of the manual before setting up or using the product.

Note: For detailed parts information, refer to the Assembly Diagram provided in the manual.

Assembly

1. Install the Yoke Arms on the Yoke and hand tighten using the Bolts and Nuts.

2. Attach the Jaws to the end of the Yoke Arms and hand tighten using the provided hardware.
   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, ensure proper threading for smooth operation.

4. Apply anti-seize to the Lead Screw threads for better performance and longevity.

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.

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.

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.

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

Part| Description| Qty.|  | Part| Description| Qty.
---|---|---|---|---|---|---
1| Jaw| 3| 5| Bolt| 6
2| Yoke| 1| 6| Nut| 6
3| Live Center Tip| 1| 7| Yoke Arm| 6
4| Lead Screw| 1|

Record Product’s Serial Number Here:

Note:

• If product has no serial number, record month and year of purchase instead.
• 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.

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.

Visit our website at: http://www.harborfreight.com
Email our technical support at: productsupport@harborfreight.com

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.

FAQ

Q: What should I do if parts are missing or damaged upon unpacking?

A: In case of missing or damaged parts, please call 1-888-866-5797 for assistance.

Q: Can I use this product for applications other than intended purposes?

A: It is recommended to use the product only for its intended purposes to ensure safety and optimal performance.

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