Central Hydraulics 91764 Wheelchair User Manual
Contents
1. Page 2 20 SKU 91764 Keep clear of load while lifting moving and lowering Lower load slowly Do not use for aircraft purposes Inspect before every use do not use if parts are loose or damaged Keep work area clean and well lit Cluttered or dark areas invite accidents Keep children and bystanders away while operating Distractions can cause you to lose control Stay alert Watch what you are doing and use common sense when operating Do not use while tired or under the influence of drugs alcohol or medication A moment of inattention while operating may result in serious personal injury Store idle lifts out of the reach of children and do not allow persons unfamiliar with the lift or these instructions to operate it Lifts are dangerous in the hands of untrained users Have your lift serviced by a qualified repair person using only identical replacement parts This will ensure that the safety of the lift is maintained Maintain labels and nameplates on the lift These carry important information If unreadable or missing contact Harbor Freight Tools for a replacement Read lifting requirements in service manual of the motorcycle being lifted Industrial applications must follow OSHA requirements 21 22 29 24 25 20 For technical questions please call 1 800 444 3353 Do not allow anyone on the lift or the motorcycle or the ATV while on the lift Raise Casters off2. 34 Bolts and Nuts to be tightened only after determining the proper tire mounting position Attach the Stop Plate 32 to the Platform using Bolts 33 Washers 23 Lock Washers 31 and Nuts 30 Do not tighten Fit the Lift Foot Pedal 11 over the Pump Piston Spindle 09 Fit the Release Foot Pedal 10 over the Release Valve Spindle 05 OPERATION SAFETY INFORMATION and R Pins 04 Read the ENTIRE IMPORTANT 9 Fit the Vise Assembly 34 to the front of the Platform using Bolts 33 Washers 23 Lock Washers 31 and Nuts 30 Adjust to suit the motorcycle Note Location of Front Wheel Vise Assembly 34 in relation to the Stop Plate 32 is adjustable section at the beginning of this manual including all text under subheadings therein before set up or use of this product Before First Use Check and fill oil as needed See Checking and Filling Hydraulic Fluid instructions Bleed the Lift Jack according to the Bleeding instructions Test the Lift several times for proper operation before attempting to lift a load If after bleeding twice the Lift still does not appear to be working properly do not use the Lift until it has been repaired by a qualified service technician SKU 91764 For technical questions please call 1 800 444 3353 Page 5 SKU 91764 Lifting Position the lift on a flat level hard surface able to support at least 1350 Ib Turn the Lifting Screws
3. 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 re
4. seal replacement Damaged seals may be caused by overloading or exposure to harmful conditions or inappropriate use of a pressure washer NOTE If the lift can be raised to its highest position it indicates that there is enough oil If the lift slowly lowers from this position it indicates that the problem is likely with the seals For technical questions please call 1 800 444 3353 Page 7 NOTE Do not tamper with the check valves Any repairs should be performed by a qualified technician Checking and Filling Hydraulic Fluid 1 Lower the lift completely Remove the Access Panel 36 and the Oil Plug P23 underneath 2 The oil level should be even with the bottom of the filler plug hole You should be able to see the oil 3 Ifthe oil level is low add SAE Hydraulic Jack fluid only Avoid mixing different brands of oils Do not use any other fluid or brake fluid Bleeding Note If the Lift appears not to be working properly it may be necessary to bleed trapped air from its hydraulic system 1 Check oil level Replace plug 2 Depress Release Foot Pedal 10 3 Pump the Foot Pedal 11 several times 4 Letup on Release Foot Pedal 10 5 Pump Lift Pedal 11 Ifthe motorcycle lift does not elevate smoothly or Pedal 11 feels spongy repeat steps 2 5 SKU 91764 For technical questions please call 1 800 444 3353 Page 8 LIMITED 90 DAY WARRANTY Harbor Freight Tools Co makes every
5. the ground to prevent movement before loading unloading raising or lowering Before lowering remove all tools and equipment from under lift WARNING The brass components of this product contain lead a chemical known to the State of California to cause birth defects or other reproductive harm California Health amp Safety code 25249 5 et seq Only use this lift to raise a motorcycle or an ATV to perform maintenance Do not attempt to transport or relocate motorcycle ATV while on the Lift The warnings cautions 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 3 SPECIFICATIONS Height Range 18 1 5 1St lock 27 3 4 2 lock Tire Vise Wheel Stop Leveling Pads Swivel Casters front Locking Bar Platform Dimensions 86 1 5 L x 26 3 4 W Weight 350 Ib UNPACKING When unpacking make sure the following parts are included Main Lift Assembly Hardware Kit Lift Foot Pedal Release Foot Pedal Features Access Panel Vise Assembly Locking Bar Ramp If any parts are missing or broken please call Harbor Freight Tools at the number on the cover of this manual A ASSEMBLY Read the ENTIRE IMPORTANT SAFETY INFOR
6. 18 clockwise to evenly raise the Casters 14 off the ground and limit movement With the Access Panel 36 in place roll the motorcycle onto the lift Kick the center stand of the motorcycle down to stabilize it on the lift Clamp the front wheel of the motorcycle into the Vise Assembly to prevent movement of the wheel Note When properly set front tire of motorcycle should rest against Stop Plate 32 and axle of the tire to be centered over the Front Wheel Vise Assembly If not slide Stop Plate and or re position wheel vise Secure the motorcycle to the lift using tie down straps not included See motorcycle s owner manual for locations of strap attachments Pump the Lift Foot Pedal 11 repeatedly to raise the lift Locking Bar 22 Leveling Pads 18 When the platform has been raised to the working height pass the Locking Bar 22 through the holes in the Front Lifting Arm 38 so the lift cannot be accidentally lowered Gently press release foot pedal to lower the platform to reset the load on Locking Bar 22 and not on the lift jack Slightly pump up the platform to free the Locking Bar Lowering Remove all tools parts etc from under the vehicle Remove the Locking Bar 22 then slowly press the Release Foot Pedal 10 to ease doen the unit NOTE The speed of lowering is controlled For technical questions please call 1 800 444 3353 by the Release Foot Pedal 10 Oper
7. Central Hydraulics 1000 LB MOTORCYCLE LIFT Kee 1191764 SET UP 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 2004 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 Manual Revised 09e 09i 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 Safety Alert Symbol and Signal Words In this manual on the labeling and all other information provided with this product This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow thi
8. MATION section at the beginning of this manual including all text under subheadings therein 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 Raise the end of the Frame Assembly near the Access Panel 36 and support it on blocks REV 08k SKU 91764 Nut 21 Lifting Screw 18 For technical questions please call 1 800 444 3353 Frame Assembly Cotter Pin 47 n Front Wheel 44 Washer 43 Place a Front Wheel 44 and Washer 43 on the end of the Front Axle 52 Insert a Cotter Pin 47 through the hole in the Axle and bend it to secure the Wheel in place Repeat for the other Front Wheel 44 bs Lower the Frame Assembly off the blocks Turn the Lifting Screws 18 clockwise to raise the opposite end of the Frame Assembly Lock Washer 20 o Ta 13 Caster 14 4 ge ener 13 g_ Bolt 12 Install the Casters 14 to the Frame using Bolts 12 Washers 13 Lock Washers 20 and Nuts 21 as shown above Page 4 6 Turn the Lifting Screws 18 counterclockwise to lower the lift onto the Casters Access 04 7 Place the Access Panel 36 into the Platform 35 8 Attach the Ramp 37 to the end of the Platform 35 using Washers 23 12 by means of removing Fastners 30 31 23 and
9. ate this pedal slowly in a controlled and safe manner After lowering open the vise jaws and remove the motorcycle from the lift Turn the Lifting Screws 18 counterclockwise to lower the lift onto the Casters 14 Store in a safe dry location out of reach of children Small ATV Application The Lift can be used to support small ATV s under certain conditions A small ATV can be rolled onto the Lift if the wheel width of the ATV falls within 26 3 4 width of the Lifts platform Never attempt to ride an ATV onto the platform The Lift should not be used to support an ATV unless all 4 tires of the ATV can completely rest on the platform Page 6 SKU 91764 Always use at least 2 wheel chocks one for a front ATV wheel and one for a back ATV wheel to prevent movement of the ATV while it is being worked on Wheel chocks are not included but are available from Harbor Freight Tools recommend a non slip rubber Wheel Chock like Item 65320 or Item 06479 Always secure the ATV to the Lift using tie down straps not included INSPECTION MAINTENANCE AND CLEANING Procedures not specifically A explained in this manual must be performed only by a qualified technician TO PREVENT AWARNING SERIOUS INJURY FROM TOOL FAILURE Do not use damaged equipment If abnormal noise or vibration occurs have the problem corrected before further use Lock the lift with the Locking Bar 22 before servicing in the rai
10. s symbol to avoid possible injury or death DANGER indicates 4 DANGER a hazardous situation which if not avoided will result in death or serious injury AWARNING WARNING indicates a hazardous situation which if not avoided could result in death or serious injury CAUTION used ACAUTION with the safety alert symbol indicates a hazardous situation which if not avoided could result in minor or moderate injury SKU 91764 For technical questions please call 1 800 444 3353 NOTICE is used to NOTICE address practices not related to personal injury CAUTION without CAUTION the safety alert symbol is used to address practices not related to personal injury IMPORTANT SAFETY INSTRUCTIONS FAILURE TO HEED THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY AND OR PROPERTY DAMAGE 1 Study understand and follow all instructions before operating this device 2 Do not exceed rated capacity Be aware of dynamic loading Bouncing of dropping the load suddenly may briefly create excess load causing product failure 3 Use only on hard level surfaces 4 Center load on lift platform 5 Immediately after lifting load ensure that the Locking Bar is in place Before moving lower the load to the lowest possible point 6 Secure load with appropriate restraint device 7 Do not adjust safety valve 8 Wear ANSI approved safety goggles heavy duty work gloves and safety shoes during use
11. sed position Before each use inspect the general condition of the Lift Check for broken cracked or bent parts loose or missing parts and any condition that may affect the proper operation of the product If a problem occurs have the problem corrected before further use Do not use damaged equipment Before each use thoroughly test the Lift for proper components functionality prior to its actual use If the Lift appears not to be working properly follow Bleeding instructions The mechanical parts of the Lift such as the pedal lift and release shafts should be occasionally lubricated with heavy oil or grease Protect the Lift Cylinder from dirt or grit when in the raised position If it becomes dirty wipe it off with a clean cloth before lowering Maintain and store the Lift in a reasonably protected environment Do not expose to rain or excess moisture Protect from salt water or other corrosive materials If it becomes dirty or contaminated clean it promptly with clean water or a suitable detergent If using a pressure washer be aware that you may remove some paint from the outer surface Never apply a pressure washer to the seal areas near the pistons or valves Be sure to lubricate external moving parts after cleaning If the lift slowly lowers on its own it may have damaged seals or insufficient oil First check the oil level If the level is OK take the lift to a qualified service technician for
12. sulted 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 800 444 3353 SKU 91764 For technical questions please call 1 800 444 3353 Page 9 PARTS LISTS AND DIAGRAMS Main Parts List Part Description Q ty Part Description _ __ Release Valve Spindle Link ooo O Locking Bar 26 NutM12 y 8 i i 8 8 9 9 8 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 Record Product s Serial Number Here Note If product has no serial number record month and
13. year of purchase instead Note Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 91764 For technical questions please call 1 800 444 3353 Page 10 Main Assembly Diagram SKU 91764 For technical questions please call 1 800 444 3353 Page 11 Pump Parts List and Diagram Base Steel Ball 2 Spring i l a2 e PO6 RegulatingPlug Cd PO9 Union Nut O O Ring Steel Ball Steel Ball Ball Cup Spring SKU 91764 For technical questions please call 1 800 444 3353 36 P36 O Ring 1 Screw i O Ring i i Screw i Page 12
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