Harbor Freight Tools 69904 Owner's Manual

Table of Contents

Safety ......................................................... 3

Specications ............................................. 4

Assembly .................................................... 5

Operation .................................................... 6

WARNING SYMBOLS AND DEFINITIONS

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.

Maintenance ............................................... 7

Parts Lists and Assembly Diagrams ........... 8

Warranty .................................................... 12

Indicates a hazardous situation which, if not avoided,

will result in death or serious injury.

Indicates a hazardous situation which, if not avoided,

could result in death or serious injury.

Indicates a hazardous situation which, if not avoided,

could result in minor or moderate injury.

Addresses practices not related to personal injury.

Page 2 For technical questions, please call 1-800-444-3353. Item 69904

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 1000 lb. rated capacity.

3. Use only on hard, level surfaces.

4. Center load on lift platform.

5. Immediately after lifting, ensure lift mechanical

load holding means is engaged.

6. Secure load with appropriate restraint device.

7. Do not adjust safety valve.

8. Wear ANSI-approved safety goggles and

heavy-duty work gloves during use.

9. Keep clear of load while lifting and lowering.

10. Lower load slowly.

11. Do not use for aircraft purposes.

12. Apply parking brake and chock tires

before lifting vehicle.

18. 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.

19. Have your lift serviced by a qualied

repair person using only identical
replacement parts. This will ensure that

the safety of the lift is maintained.

20. Maintain labels and nameplates on the lift. These
carry important information. If unreadable or missing,
contact Harbor Freight Tools for a replacement.

21. Read lifting requirements in service

manual of the motorcycle being lifted.

22. Industrial applications must
follow OSHA requirements.

23. Do not allow anyone on the lift or the
motorcycle/ATV while on the lift.

24. Raise Casters off the ground to
prevent movement before loading,
unloading, raising, or lowering.

13. Inspect before every use;

do not use if parts are loose or damaged.

14. Do not lift motorcycle with rear tire on ramp.

15. Keep work area clean and well lit.
Cluttered or dark areas invite accidents.

16. Keep children and bystanders away

while operating. Distractions can
cause you to lose control.

17. Stay alert. Watch what you are doing, and use
common sense when operating. Do not use while

tired or under the inuence of drugs, alcohol,

or medication. A moment of inattention while
operating may result in serious personal injury.

SAVE THESE INSTRUCTIONS.

25. Before lowering, remove all tools

and equipment from under lift.

26. 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 & Safety code § 25249.5, et seq.)

27. 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.

28. 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.

Page 3For technical questions, please call 1-800-444-3353.Item 69904

Specications

Max. Load Capacity 1000 lb.

Max. Lift Height 33"

Min. Lift Height 8-1⁄8"

Ram Travel 4-1⁄4"

Platform Dimensions 86-1⁄2" L x 26-1⁄2" W

Page 4 For technical questions, please call 1-800-444-3353. Item 69904

Assembly Instructions

Read the ENTIRE IMPORTANT SAFETY INSTRUCTIONS section at the beginning of this manual
including all text under subheadings therein before set up or use of this product.

1. Raise the front of the Frame Asm. (14)
and put it on blocks.

2. Assemble the Casters (11) to the Frame Asm. (14)
using Bolts (10), Washers (9), and Nuts (8).

3. Thread the Adjustment Screws (13) into the
Frame Asm. (14) and attach their bases.

4. Lower the front of the Frame Asm. (14) off the blocks.

Adjustment

Screw (13)

Frame

Asm. (14)

Nut (8)

Washer (9)

6. Attach the Stop Plate (41) to the Platform (36)
using Bolts (42), Washers (33), and Nuts (43).

7. Attach the Foot Pedal (15) to the
Pump Input Shaft (18).

8. Attach the Release Pedal (16) to the valve shaft,
as shown in Figure C.

Pump Input

Foot

Shaft (18)

Pedal (15)

valve
shaft

Release

Pedal (16)

Figure C: Pedal Assembly

Caster (11)

base

Bolt (10)

Figure A: Caster and Adjusting Screw Assembly

5. Attach the Vise Base (40) to the front
of the Platform (36) using Bolts (42),
Washers (33), and Nuts (43).

Note: Location of Vise Base (40) in relation to the
Stop Plate (41) is adjustable by means of removing
fasteners 42, 33, & 43. Tighten Nuts and Bolts only
after determining the proper tire mounting position.

42

Vise

Base (40)

42

42

9. Use the Access Panel (35) to cover
the large hole in the Platform (36).

10. Attach the Ramp (34) to the back of the Platform (36),
inserting both pins under the Ramp
into the holes in the Platform.

Ramp (34) Access

Panel (35)

Platform (36)

Figure D: Ramp and Access Panel Assembly

42

33

43

33

43

33

43

Figure B: Vise Base and Stop Plate Assembly

Stop

Plate

(41)

Page 5For technical questions, please call 1-800-444-3353.Item 69904

Operating Instructions

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.

Before First Use

1. Check and ll oil as needed. See Checking and
Filling Hydraulic Fluid instructions on page 7.

2. Bleed the Lift Jack according to the

Bleeding instructions on page 7.

Lifting

1. Position the lift on a at, level, hard surface
able to support at least 1350 lb.

2. Turn the Lifting Screws clockwise to evenly raise
the Casters off the ground and limit movement.

Locking

Bar

Lifting
Screw

Caster

Figure E: Lifting Screw and Locking Bar

3. With the Access Panel in place, roll the motorcycle
onto the lift. Kick the center stand of the
motorcycle down to stabilize it on the Platform.

3. 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 qualied service technician.

4. Clamp the front wheel of the motorcycle into
the Vise to prevent movement of the wheel.

Note: When properly set, front tire of motorcycle
should rest against Stop Plate with the axle centered
over the Front Wheel Vise Assembly. If not, slide
Stop Plate and/or re-position wheel Vise Base.

5. Once the Stop Plate is adjusted against the
motorcycle tire, tighten the Bolts that hold it in place.

6. Secure the motorcycle to the lift using tie-down
straps (not included). See motorcycle’s owner
manual for locations of strap attachments.

7. Pump the Foot Pedal repeatedly to raise the lift.

8. When the platform has been raised to
the working height, pass the Locking Bar
through the holes in the Rear Lifting Arm so
the lift cannot be accidentally lowered.

9. Gently press Release Pedal to lower the platform to
rest the load on Locking Bar and not on the lift jack.

Lowering

1. Remove all tools, parts, etc. from under the vehicle.

2. Slightly raise the platform to free the Locking Bar.

3. Remove the Locking Bar, then slowly press
the Release Pedal to ease down the unit.

NOTE: The speed of lowering is controlled
by the Release Pedal. Operate this Pedal
slowly in a controlled and safe manner.

4. After lowering, open the Vise and
remove the motorcycle from the lift.

5. Turn the Lifting Screws counterclockwise
to lower the lift onto the Casters.

6. Store in a safe, dry location out of reach of children.

Small ATV Application

1. 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 the 26-3/4" width of the Lift’s 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 For technical questions, please call 1-800-444-3353. Item 69904

2. 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 sold separately.

3. Before lifting, secure the ATV to the Lift
using tie down straps (not included).

Maintenance and Servicing

Procedures not specically explained in this manual must
be performed only by a qualied technician.

TO PREVENT 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 before servicing in the raised position.

1. 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.

2. If the Lift appears not to be working
properly, follow Bleeding instructions.

3. The mechanical parts of the Lift, such as
the pedal lift and release shafts should be
occasionally lubricated with heavy oil or grease.

4. 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.

5. 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 spray a pressure washer
at the seal areas near the pistons or valves.
Lubricate external moving parts after cleaning.

6. If the lift slowly lowers on its own, it may

have damaged seals or insufcient oil.

First check the oil level. If the level is OK, take

the lift to a qualied service technician for 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.

NOTE: Do not tamper with the check valves. Any

repairs should be performed by a qualied technician.

Checking and Filling Hydraulic Fluid

1. Lower the lift completely. Remove the Access Panel
and the Oil Plug on the side of the Jack underneath.

2. The oil level should be even with the bottom of the

ller plug hole. You should be able to see the oil.

3. If the oil level is low, add SAE Hydraulic Jack

uid only. Avoid mixing different brands of oils.

Do not use any other uid or brake uid.

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 Pedal.

3. Pump the Foot Pedal several times.

4. Let up on Release Pedal.

5. Pump Foot Pedal.
If the motorcycle lift does not elevate smoothly or
Foot Pedal feels “spongy”, repeat steps 2 - 5.

Page 7For technical questions, please call 1-800-444-3353.Item 69904

Parts Lists and Assembly Diagrams

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.

Frame Parts List

Part Description Qty

1 Pin 2
2 Washer 22
3 Front Wheel 2
4 Bolt M12x60 8
5 Liner Tube 4
6 Bolt M8x25 2
7 Plate 1
8 Nut M6 8

9 Ø6 Washer 8
10 Bolt M6x16 8
11 Caster 2
12 “U” Bolt 2
13 Adjustment Screw 2
14 Frame Asm. 1
15 Foot Pedal 1
16 Release Pedal 1
17 Nut M16 3
18 Pump Input Shaft 1
19 Bolt M16x85 1
20 Ø16 Washer 1
21 Ø16 Spring Washer 1
22 Bolt M8x30 1
23 Spring 1
24 Release Valve Spindle 1

Part Description Qty

25 Pump 1
26 T-connector 1
27 Bolt M10x20 2
28 Pin 1
29 Locking Bar 1
30 Front Lifting Arm 1
31 Rear Lifting Arm 1
32 Handle 1
33 Ø10 Washer 4
34 Ramp 1
35 Access Panel 1
36 Platform 1
37 Nut M12 8
38 Vise Jaw 1
39 Bolt 1
40 Vise Base 1
41 Stop Plate 1
42 Bolt M10x25 4
43 Nut M10 12
44 Nut M8 4
45 Link 2
46 Stud Bolt 1
47 Spring 1

Page 8 For technical questions, please call 1-800-444-3353. Item 69904

Frame Assembly Diagram

10

34

30

27

28

26

25

19

35

36

4

2

39

38

27

24

23

17

21

20

16

17

29

12

43

43

45

33

31

43

2

37

40

33

43

32

4

2

42

41

22

3

2

1

5

2

4

47

18

7

6

46

45

44

14

8

10

5

2

11

4

15

5

13

Record Product’s Serial Number Here:

Note: If product has no serial number, record month and year of purchase instead.

Note: Some parts are listed and shown for illustration purposes only,

and are not available individually as replacement parts.

4

2

Page 9For technical questions, please call 1-800-444-3353.Item 69904

Parts List A - Pump

Part Description Qty

1A Top Nut 1
2A O-ring 1
3A Nylon Ring 1
4A Reservoir 1
5A Oil Plug 1
6A Nylon Ring 1
7A Piston Rod 1
8A Nylon Ring 1
9A O-ring 1

10A Cylinder 1
11A Nylon Ring 1
12A Steel Ball 3
13A Steel Ball 1
14A Ring 1
15A Adjustable Spring 1
16A Adjustable Screw 1

Part Description Qty

17A O-ring 1
18A Screw 1
19A Set Nut 1
20A R-pin 2
21A Cover 1
22A Short Axle 1
23A Long Axle 1
24A Pump Piston 1
25A Sealing Ring 1
26A O-ring 1
27A Regulating Plug 1
28A Copper Washer 1
29A Release Valve 1
30A Ring 1
31A Base 1

Page 10 For technical questions, please call 1-800-444-3353. Item 69904

Assembly Diagram A - Pump

1A

2A

19A

20A

21A

24A

25A

26A

27A

28A

22A

20A

23A

7A

8A

9A

10A

3A

4A

5A

6A

12A

29A

30A

12A

31A

11A

12A

13A

18A

17A

16A

15A

14A

Page 11For technical questions, please call 1-800-444-3353.Item 69904

Limited 90 Day Warranty

Harbor Freight Tools Co. makes every 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 veries 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 resulted
from causes not within the scope of our warranty, then you must bear the cost of returning the product.

This warranty gives you specic 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 • [phone]