MID-HIGH CAR LIFT
WITH HYDRAULIC PUMP 6,000 POUND CAPACITY
Model 46604 
ASSEMBLY and Operating Instructions
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© 2002 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 FreightTools. 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.
Revised Manual 10f
SPECIFICATIONS TABLE |
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Maximum Lift Capacity |
6,000 Lb. at 19” Elevation |
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Electrical Requirements |
220 V~/60 Hz/4 A/ 1 HP Motor/Single Phase |
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Motor RPM: 3,450 |
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Pump Maximum PSI |
3,200 PSI |
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1.5 Gallons |
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Pump Hydraulic Oil Capacity/Type |
ISO VG 32 Hydraulic Oil |
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(Extreme temperature conditions may require an oil with a |
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different viscosity – consult a qualified technician.) |
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Maximum Ram Force |
25,000 PSI |
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Minimum Height |
3-7/8” at Top of Plate |
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7” at Top of Rubber Saddle |
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Maximum Height |
39-3/4” at Top of Rubber Saddle |
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Maximum Width Between Rubber Saddles |
53” |
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Rubber Saddle Dimensions |
5-1/8” x 3-1/2” |
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Ram |
1.50” Diameter |
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Ram Cylinder |
2.55” Diameter |
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Ram Travel |
13.5” |
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Plate Travel |
33.5” |
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Overall Dimensions |
79” L x 39-1/2” W x 39-3/4” H (Up) |
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85-1/2” L x 39-1/2” W x 7” H (Down) |
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Weight |
752 Pounds |
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SAVE THIS MANUAL
You will need this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures, parts list and assembly diagram. Keep your invoice with this manual. Write the invoice number on the inside of the front cover. Keep this manual and invoice in a safe and dry place for future reference.
GENERAL SAFETY WARNINGS AND PRECAUTIONS
1.KEEP WORK AREA CLEAN AND DRY. Cluttered, damp, or wet work areas invite injuries.
2.KEEP CHILDREN AWAY FROM WORK AREA. Do not allow children to handle this product.
3.STORE IDLE EQUIPMENT. When not in use, tools and equipment should be stored in a dry location to inhibit rust. Always lock up tools and equipment, and keep out of reach of children.
REV 05l, 06h, 07c, 10f
SKU 46604 |
PAGE 2 |
4.DO NOT USE THIS PRODUCT IF UNDER THE INFLUENCE OF ALCOHOL OR DRUGS. Read warning labels on prescriptions to determine if your judgement or reflexes are impaired while taking drugs. If there is any doubt, do not attempt to use this product.
5.USE EYE AND HAND PROTECTION. Wear ANSI approved safety impact eyeglasses and heavy-duty work gloves when using this product. ANSI approved safety impact eyeglasses and heavy-duty work gloves are available from Harbor Freight Tools.
6.DRESS SAFELY. Do not wear loose clothing or jewelry, as they can become caught in moving parts. Wear a protective hair covering to prevent long hair from becoming caught in moving parts. If wearing a long-sleeve shirt, roll sleeves up above elbows.
7.DO NOT OVERREACH. Keep proper footing and balance at all times to prevent tripping, falling, back injury, etcetera.
8.INDUSTRIAL APPLICATIONS MUST FOLLOW OSHA REQUIREMENT.
9.STAY ALERT. Watch what you are doing at all times. Use common sense. Do not use this product when you are tired of distracted from the job at hand.
10.CHECK FOR DAMAGED PARTS. Before using this product, carefully check that it will operate properly and perform its intended function. Check for damaged parts and any other conditions that may affect the operation of this product.
Replace or repair damaged or worn parts immediately.
11.REPLACEMENT PARTS AND ACCESSORIES: When servicing, use only identical replacement parts. Only use accessories intended for use with this product. Approved accessories are available from Harbor Freight Tools.
12.MAINTAIN THIS PRODUCT WITH CARE. Keep this product clean and dry for better and safer performance.
13.MAINTENANCE: For your safety, service and maintenance should be performed regularly by a qualified technician.
14.USE THE RIGHT PRODUCT FOR THE RIGHT JOB. There are certain applications for which this product was designed. Do not use small equipment, tools, or attachments to do the work of larger industrial equipment, tools, or attachments. Do not use this product for a purpose for which it was not intended.
SKU 46604 |
PAGE 3 |
15.WARNING: The warnings, precautions, and instructions discussed in this manual cannot cover all possible conditions and situations that may occur. The operator must understand that common sense and caution are factors, which cannot be built into this product, but must be supplied by the operator.
SPECIFIC PRODUCT WARNINGS AND PRECAUTIONS
1.DO NOT EXCEED THE MAXIMUM LIFT CAPACITY (6,000 POUNDS AT 19” ELEVATION) FOR THE CAR LIFT. Overloading the Car Lift could cause personal injury and/or property damage. Caution: Be aware of dynamic loading! If a weight falls onto the Car Lift, it may create for a brief instant an excess load, which may result in damage to vehicle, Car Lift and/or personal injury.
2.OPERATION (RAISING OR LOWERING) OF THE CAR LIFT CAN BE IMMEDIATELY STOPPED AT ANY TIME BY RELEASING PRESSURE ON THE POWER SWITCH LOCATED ON THE MOTOR (part #1A).
(See Figure B, and Assy. Diagram A.)
3.DO NOT USE THE CAR LIFT ON ANY ASPHALT SURFACE. Make sure this equipment is used on a dry, oil/grease free, flat, level, CONCRETE surface capable of supporting the weight of the Car Lift, the vehicle being lifted, and any additional tools and equipment. The concrete floor should have a minimum thickness of 5”. The concrete must have a minimum strength of 4,000 PSI, and
should be aged at least 30 days prior to use. Do not use the Car Lift on concrete expansion seams or on cracked, defective concrete.
4.ALWAYS EXAMINE THE CAR LIFT FOR STRUCTURAL CRACKS, BENDS, DAMAGE TO THE HYDRAULIC HOSES AND ELECTRICAL WIRING, AND ANY OTHER CONDITION THAT MAY AFFECT THE SAFE OPERATION OF THE LIFT. Do not use the Car Lift even if minor damage appears.
5.MAKE SURE THE OIL TANK (part #12A) IS COMPLETELY FILLED WITH A PREMIUM QUALITY HYDRAULIC OIL PRIOR TO OPERATING THE CAR LIFT. (See Figure B, Assy. Diagram A, and the “INSPECTION, MAINTENANCE, AND CLEANING” section.) Note: The hydraulic tank oil capacity is 1.5 gallons.
6.MAINTAIN A SAFE WORKING ENVIRONMENT. Keep the work area well lit. Make sure there is adequate surrounding workspace. Always keep the work area free of obstructions, grease, oil, trash, and other debris. Do not use the Car Lift in areas near flammable chemicals, dusts, and vapors.
SKU 46604 |
PAGE 4 |
REV 04c, 05b, 10f |
7.PRIOR TO BEGINNING A JOB, MAKE SURE THE SAFETY LOCK ASSEMBLY (part #36B) AND ITS SAFETY CATCHES ARE IN THE PROPER POSITION.
NEVER work underneath a vehicle without using additional safety support devices (i.e., jack stands) to support the vehicle.
(See Figure A, and Assy. Diagram B.)
8.ALWAYS KEEP HANDS, FINGERS, AND FEET AWAY FROM THE MOVING PARTS OF THE CAR LIFT WHEN APPLYING OR RELEASING A LOAD.
Remain clear of the Car Lift when raising or lowering a vehicle.
9.USE EXTREME CAUTION WHEN APPLYING OR RELEASING A LOAD. Never allow the load to suddenly release. Slowly and carefully apply and release the load.
10.NEVER LEAVE THE CAR LIFT UNATTENDED WHEN THE LIFT IS UNDER A LOAD. Whenever the Car Lift is under a load there is a very large amount of force that has been stored in the Outside/Inside Scissors (parts #24B, #25B) which must be controlled until the load is relaxed. (See Assy. Diagram B.)
11.BEFORE DRIVING A VEHICLE ONTO THE CAR LIFT, MAKE SURE THE LIFT IS FULLY LOWERED. Before driving a vehicle onto the Car Lift, position the Plates (part #42B) and Rubber Saddles (part #39B) inward. Do not hit or run over the Plates and Rubber Saddles, as this could damage the vehicle. Make sure the Car Lift is fully lowered before driving the vehicle off.
(See Figure A, and Assy. Diagram B.)
12.SHOULD ANY WEIGHT COMPONENT BE REMOVED FROM, OR ADDED TO THE VEHICLE, USE A JACK STAND (not provided) TO SUPPORT THE OVER BALANCED END DURING THE MAINTENANCE PROCEDURE. Do not operate the Car Lift if the vehicle load tilts or binds during the up or down movement. Always position the vehicle with the center of gravity midway between the Rubber Saddles (part #39B). Avoid excessive rocking of the vehicle while it is in the raised position. (See Figure A, and Assy. Diagram B.)
13.MAKE SURE TO READ AND UNDERSTAND ALL INSTRUCTIONS AND SAFETY PRECAUTIONS AS OUTLINED IN THE MANUFACTURER’S MANUAL FOR THE VEHICLE YOU ARE LIFTING. All four Rubber Saddles (part
#39B) of the Car Lift must be used when lifting a vehicle. Always use the vehicle manufacturer’s recommended lifting points.
(See Figure A, and Assy. Diagram B.)
14.NEVER LIFT A VEHICLE WITH ANYONE INSIDE IT. Do not allow others in the lift area while operating the Car Lift. Do not allow anyone to ride on the Car Lift while it is being raised or lowered.
SKU 46604 |
PAGE 5 |
REV 05b
15.WHEN LIFTING A VEHICLE, RAISE THE RUBBER SADDLES (part #39B) SLOWLY UNTIL THE RUBBER SADDLES SECURELY CONTACT THE VEHICLE MANUFACTURER’S RECOMMENDED LIFTING POINTS. Then, lift the vehicle to the desired working height. CAUTION: Always lift the vehicle high enough for the Safety Lock Assembly (part #36B) to operate properly.
(See Figure A, and Assy. Diagram B.)
16.DO NOT USE THE CAR LIFT AS A PERMANENT STAND FOR A VEHICLE.
Use the Car Lift only while making repairs. Then, immediately remove the vehicle from the Lift.
17.BEFORE LOWERING THE CAR LIFT, MAKE SURE TOOL TRAYS, STANDS, AND ALL OTHER TOOLS AND EQUIPMENT ARE REMOVED FROM UNDER THE VEHICLE.
18.MAKE SURE TO SQUEEZE AND HOLD THE BRAKE LEVER (part #13B) IN BEFORE ATTEMPTING TO LOWER THE VEHICLE. Do not release pressure on the Brake Lever until the Car Lift is completely lowered.
(See Figure B, and Assy. Diagram B.)
19.BEFORE REMOVING THE VEHICLE FROM THE CAR LIFT, MAKE SURE THE PLATES (part #42B) AND RUBBER SADDLES (part #39B) ARE MOVED IN TO PROVIDE AN UNOBSTRUCTED EXIT.
(See Figure A, and Assy. Diagram B.)
20.THERE IS A WARNING LABEL ATTACHED TO THE CAR LIFT. READ AND FULLY UNDERSTAND THE CONTENTS OF THE WARNING LABEL. DO NOT REMOVE THE WARNING LABEL FROM THE CAR LIFT.
21.GROUND THIS PRODUCT. This product requires the use of a UL approved, 220
Volt, grounded, 3-prong Electrical Power Plug (not provided). It is recommended that only a qualified electrician install the Power Plug. Never remove the grounding prong or modify the Power Plug in any way. Do not use adapter plugs with this product. To comply with the National Electric Code, and to provide additional protection from the risk of electrical shock, this product should only be connected to a 220 Volt, 3-hole electrical outlet that is protected by a Ground
Fault Circuit Interrupter (GFCI). (See Figure B.)
22.IF AN EXTENSION CORD (not provided) IS USED, MAKE SURE TO USE ONLY UL APPROVED CORDS HAVING THE CORRECT GAUGE AND LENGTH. (See Chart, next page.)
23.Not to be used for aircraft purposes.
SKU 46604 |
PAGE 6 |
REV 04c, 05b |
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