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Page 4

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

SKU 91764

SpecificationS

Rated Capacity

1000 lb. (

1

/

2

 ton)

Height Range

18-

1

/

2

” (1

st

 lock)

27-

3

/

4

” (2

nd

 lock)

Features

Tire Vise

Wheel Stop

Leveling Pads

Swivel Casters (front)

Locking Bar

Platform Dimensions  86-

1

/

2

” L x 26-

3

/

4

” W

Weight

350 lb.

unpacKing

When unpacking, make sure the 

following parts are included: 

Main lift assembly  access panel 

hardware Kit 

Vise assembly 

lift foot pedal 

locking bar 

release foot pedal  ramp

If any parts are missing or broken, 

please call Harbor Freight Tools at the 

number on the cover of this manual. 

aSSeMbly

  read the entire iMportant 

Safety inforMation 

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 

1. 

near the Access Panel (36), and 

support it on blocks.

frame 

assembly

front 

axle (52)

cotter 

pin (47)

front 

Wheel (44)

Washer (43)

2.  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).
Lower the Frame Assembly off the 

3. 

blocks.
Turn the Lifting Screws (18) 

4. 

clockwise to raise the opposite end of 

the Frame Assembly.

Washer (13)

nut (21)

lifting 

Screw 

(18)

lock 

Washer (20)

caster (14)

Washer (13)

bolt (12)

frame 

assembly

5.  Install the Casters (14) to the Frame 

using Bolts (12), Washers (13), Lock 

Washers (20), and Nuts (21), as 

shown above.

reV 08k

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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