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for technical questions, please call 1-800-444-3353.

SKU 91764

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 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, used 

with the safety 

alert symbol, 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.

iMportant Safety 

inStructionS

failure to heed theSe 

inStructionS May reSult 

in perSonal injury and/

or property daMage:

Study, understand, and follow all 

1. 

instructions before operating this 

device.
do not exceed rated capacity.  

2. 

be aware of dynamic loading!

  

Bouncing of dropping the load 

suddenly may briefly create excess 

load causing product failure.

use only on hard, level surfaces.

3. 

center load on lift platform.

4. 

immediately after lifting load, 

5. 

ensure that the locking bar is in 

place.  before moving, lower the 

load to the lowest possible point.
Secure load with appropriate 

6. 

restraint device.
do not adjust safety valve.

7. 

Wear anSi-approved safety 

8. 

goggles, heavy-duty work gloves 

and safety shoes during use.

Summary of Contents for 91764

Page 1: ...ved 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...

Page 2: ...h if not avoided could result in death or serious injury CAUTION used with the safety alert symbol indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE...

Page 3: ...labels and nameplates 18 on the lift These carry important information If unreadable or missing contact Harbor Freight Tools for a replacement Read lifting requirements in service 19 manual of the mo...

Page 4: ...nder 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 manua...

Page 5: ...ining the proper tire mounting position Attach the Stop Plate 32 to the 10 Platform using Bolts 33 Washers 23 Lock Washers 31 and Nuts 30 Do not tighten Fit the Lift Foot Pedal 11 over the 11 Pump Pis...

Page 6: ...sed 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 8 lower the platform to re...

Page 7: ...ty prior to its actual use If the Lift appears not to be working properly follow Bleeding instructions The mechanical parts of the Lift such 3 as the pedal lift and release shafts should be occasional...

Page 8: ...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 hydrauli...

Page 9: ...cidental 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 me...

Page 10: ...Arm Top Rod 1 52 Front Axle 1 53 Bolt M6 30 4 54 Set Screw M8 10 1 55 U Clamp 2 56 Nut M8 8 57 Grease Fitting 7 PLEASE READ THE FOLLOWING CAREFULLY The manufacturer and or distributor has provided the...

Page 11: ...Page 11 For technical questions please call 1 800 444 3353 SKU 91764 Main Assembly Diagram 35...

Page 12: ...Union Nut 1 P11 Screw 1 P12 Spring 1 P13 Release Valve 1 P14 O Ring 1 P15 Steel Ball 1 P16 Steel Ball 1 P17 Ball Cup 1 P18 Spring 1 Part Description Q ty P19 Screw 1 P20 O Ring 1 P21 Screw 1 P22 Scre...

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