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12 Ton Hydraulic Gear 

Puller KiT

66657

SeT uP and oPeraTinG inSTrucTionS

distributed exclusively by Harbor Freight Tools

®

.

3491 Mission Oaks Blvd., Camarillo, CA 93011

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

 read this material before using this product. 

Failure to do so can result in serious injury. 

SaVe THiS manual.

Copyright

©

 2008 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.

For technical questions or replacement parts, please call 1-800-444-3353.

Summary of Contents for 66657

Page 1: ...manual Copyright 2008 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 fo...

Page 2: ...bol indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE is used to address practices not related to personal injury CAUTION without the safety alert symbol is used to address practices not related to personal injury General Tool Safety Warnings WARNING Read all safety warnings and instructions Failure to follow the warnings and instructions may resu...

Page 3: ... operation If dam aged have the tool repaired before use Many accidents are caused by poorly maintained tools Use the Gear Puller and any acces d sories in accordance with these in structions taking into account the working conditions and the work to be performed Use of this tool for operations different from those intended could result in a hazardous situation Service 4 Have your Gear Puller serv...

Page 4: ...e parts listed in the following pages refer to the Assembly Diagram near the end of this manual Assembly Thread the Puller Sleeve 6 onto 1 the Puller Unit about half way up the threaded section of the Puller Unit Determine if the best grip on the part 2 to be pulled is from the outside or the inside The hooks on the Jaws 1 face inward when gripping the part from the outside They face outward when ...

Page 5: ...low access by children or pets There must not be hazardous ob 2 jects such as utility lines or foreign objects nearby that will present a hazard while working General Operating Instructions Close the Return Valve 7 by turning 1 it clockwise until hand tight Do not overtighten as this will damage the seal Place the Jaws 1 around or in the 2 item to be pulled Be sure they will have a firm grip While...

Page 6: ...en parts and any other condition which may affect its safe operation After Use 2 clean external surfaces with clean cloth Lightly oil the threads and pivoting 3 joints periodically to keep them oper ating smoothly Keep Piston 8 in the fully retracted 4 position while in storage to prevent rust or damage If rust appears on any part of the tool 5 remove it with a penetrating oil If the tool fails to...

Page 7: ...o 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...

Page 8: ...tration purposes only and are not avail able individually as replacement parts Parts List Part Description Qty 1 Jaw 3 2 Piston 1 3 Spring 1 4 Oil Cylinder 1 5 Connector Plate 6 6 Puller Sleeve 1 7 Return Valve 1 8 Piston 1 9 Outer Sleeve 1 10 Pump Axle 1 Parts List Part Description Qty 11 Handle 1 12 Pump Handle Socket 1 13 Connecting Rod 2 14 Hanger Foot 1 15 Pump Core 1 16 Oil Reservoir 1 17 Oi...

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