Husky 754902 User manual

THANK YOU
We appreciate the trust and confidence you have placed in Husky through the purchase of this bottle jack.
We strivetocontinually create quality products designed to enhance your home. Visit us onlinetosee our
full line of products available for your home improvement needs. Thank you for choosing Husky!
Item # 754902
Item # 755331
Item # 756321
USE AND CARE GUIDE
6, 12 & 20 TON BOTTLE JACK
Questions, problems, missing parts?
Before returning to the store, call
Husky Customer Service
8 a.m.-6 p.m., EST, Monday-Friday
1-888-HD-HUSKY
WWW.HUSKYTOOLS.COM

2
Table of Contents
Safety Information ......................... 2
Warranty ......................................... 3
Specifications.................................. 3
Package Contents ........................... 4
Operation ........................................ 5
How it works ........................................5
To raise and lower a vehicle.................5
Care and Cleaning ........................... 6
Inspection............................................. 6
Maintenance.................................... 6
Checking oil level ................................ 6
Troubleshooting.............................. 8
Safet
y
Information
SAVE THESE INSTRUCTIONS.
READ ALL INSTRUCTIONS.
SAFETY MARKINGS
1. Study, understand and follow all instructions before
1. Lift only on areas of the vehicle as specified by
the vehicle manufacturer.
operating this device
2. Do not exceed rated capacity.
2. No alterations shall be made to this product
3. Use only on hard level surfaces.
3. Only attachments and/or adapters supplied by the
manufacturer shall be used.
4. Lifting device only. Immediately after lifting, support
Failure to heed these markings may result in personal
injury and/or property damage.
the vehicle with appropiate means.
5.
DANGER:Because of the potential
hazards associated with the misuse of
equipment of this type, no alterations
shall be made to the product without
written authorization of the
manufacturer or supplier.
WARNING: This jack is a lifting device
only. It is not a support device. NEVER
place yourself under or near a raised
vehicle supported by a jack. Immediately
after lifting, support vehicle with jack
stands or other appropriate means.
WARNING: For your safety and to
prevent injury use service jack for lifting
purposes only.
CAUTION: Do not move or dolly the
vehicle while on the jack.
CAUTION: Any jack that appears to be
damaged or has worn parts should be
removed from service immediately.
IMPORTANT : Lift only on areas of the
vehicle as specified by the vehicle
manufacturer. Use vehicle manufacturers
instructions on proper lifting.
NOTE: Center load on saddle prior to
lifting.
NOTE: Use of bottle jack- on sea vessels
is prohibited.
NOTE: Failure to heed these warnings
may result in personal injury and/or
property damage.
NOTE: Some vehicles require an adapter
to properly engage the frame for lifting.
IMPORTANT: Do not use bottle jack in
direct contact with food or food
ingredients.
Safety marking shall conform to ANSI Z535 series of standards.
SAFETY MESSAGES
Additional safety messages include the following.

3WWW.HUSKYTOOLS.COM
Warrant
y
The manufacturer warrants the products to be free from defects in materials and workmanship for a
period of one (1) year from thedate of purchase. This warranty applies only tothe original consumer
purchaser and only to products used in normal use and service. If this product is found to be defective,
the manufacturers only obligation, andyour exclusive remedy, is the repair or replacement of the product
at the manufacturers discretion, provided that the product has not been damaged through misuse, abuse,
accident, modifications, alteration, neglect or mishandling. This warranty shall not apply to any product
as a result of an accident, misuse, abuse, negligence, alteration, faulty installation, or any other failure not
relating to faulty material or workmanship. This wa rranty shall not apply to the finish on any portion of
the products such as surface and/or weathering, as this is considered normal wear and tear.
The manufacturer does not warrant and specially disclaims any warranty, whether express or implied, of
fitness for a particular purpose, other than the warranty contained herein. The manufacturer specifically
disclaims any liability and shall not be liable for any consequential or incidental loss or damage, including
but not limited to any labor/expense costs involved in the replacement or repair of said product.
Contact the Customer Service at 1-888-HD-HUSKY or visit www.huskytools.com.
S
p
ecifications
Please contact 1-888-HD-HUSKY for further assistance.
Item# Max Load
Capacity Lifting Range Saddle Diameter Jack Weight
754902
755331
756321
6 Ton / 12,000 lbs.
12 Ton / 24,000 lbs.
20 Ton / 40,000 lbs.
8-1/2 – 16-1/4 inches
9-1/2 – 18-7/16 inches
9-1/2 – 17 inches
1-1/4 inches
1-5/8 inches
1-7/8 inches
10.5 lbs.
16.5 lbs.
24.0 lbs.

4
Packa
g
e Contents
Part Description
B Ram
C Saddle
D Oil Tank
E Base
Part Description
F Release Valve
G Handle Socket
H Plunger
I Handle
A
Extension Screw
I

WWW.HUSKYTOOLS.COM
Operation
HOW IT WORKS
The jack power unit consists of plunger, oil tank, cylinder and ram.
An upward stroke of thejack handle draws oil from the tank into the plunger.Hydraulic pressure closes
a valve that keeps oil in the cavity.
A downward stroke of thejack handle forces oil in to thecylinder, pushing out the ram and raising the
saddle. NOTE: As a protective feature, when the ram reaches maximum extension, sufficient oil passes
back into the tank to prevent an overex tended ram stroke and possiblejack damage.
When therelease valveis open, oil flows back intoth e tank, causing the ram to retract, lowering the saddle.
It is the owner and/or operators responsibilitytostudy all warnings, operating and maintenance
instructions found on theproduct sticker and instruction manual before using this unit. The
owner/operators shall retain product instructions for future reference.
TO RAISE AND LOWER A VEHICLE
1
Placing the Vehicle in Park
2
Closing the Jack Release
Valve
□
Place vehicle in PARK (in
gear on standard
transmissions) and apply
emergency brake.
□Close the jack release
valve by turning the
handleclockwise.
3
Blocking the Wheels
4
Centering the Jack
□Block the vehicle wheels for
lifting stability.
□Center jack under loadso
that saddle contacts load
firmly and willnot slip.
(Refer to vehicle
manufacturer's owner’s
manual to locate the approved
lifting points on the vehicle.
5
Pumping the Jack Handle
6
Lifting the Vehicle
□Pump the jack handle until
saddle nears contact with
vehicle. Check to see that
the saddle is centered and
will contact the lifting point
firmly.
□Continuetopump the jack
handle to lift the vehicle
to a height slightly above
thejack stands or other
supports. Then turn the
handle very slowly counterclockwise to
open the release valve to lower the
vehicle onto the supports.
WARNING:To avoid pinching or crushing
hands or feet, ALWAYS keep them clear of
the jack hinge and ground contact area
when lowering the vehicle. The jack is a
lifting device only. DO NOT move or dolly
the vehicle while it is on the jack.
5
Please contact 1-888-HD-HUSKY for further assistance.

Care and Cleaning
INSPECTION
The product shall be maintained according to these instructions.
You may not alter this product in any way.
1. Before using, a thorough inspection shall be made on the jack. Look for leaking hydraulic fluid,
cracks in thewelds, bent, damaged, loose, worn or missing parts.
2. Inspect according to this manual ONLY.
3. If the jack has been subjected to abnormal load or shock (abuse), perform an immediate inspection.
Take the product to a local customer service representative for an authorized inspection before use.
Maintenance
Monthly maintenance is recommended. Lubrication is critical to jacks as they support heavy loads. Any
restriction due to dirt, rust, etc., can cause either slow movement or cause extremely rapid jerks,
damaging the internal components. The following steps are designed to keep the jack well lubricated:
1. Lubricate the ram, linkages, saddle and pump mechanism with light oil. Grease bearings
and axles.
2. Visually inspect for cracked welds, bent, loose, missing parts or hydraulic oil leaks.
3.
4.
Clean all surfaces and maintain all labels and warnings.
Check ram after each use for any sign of rust or corrosion. Clean as needed and wipe with an oil
cloth. When not in use, always leave the saddle and ram all the way down.
Always store your jack in the fully lowered position. This will help protect the critical areas from
excessive corrosion.
Do not use brake or transmission fluids or regular motor oil as they can damage the seals. Always
purchase and use hydraulic jack oil.
CHECKING OIL LEVEL
1
Opening Release Valve
2
Removing the Oil Plug
□Release valve must be turned
counterclockwise to allow
the ram to fully retract. You
may need to press down on
the saddle to lower.
□Remove the oil plug (back
of jack)whilein alevel
position. Stand jack
vertically with handle
socket down. Oil should
be level with thebottom of the fill hole.
3
Topping off Oil Level
4
Replacing the Plug
□Top off, but donot overfill, ifneeded.
Always usenew, cleanhydraulic jack oil.
□Replace the oil plug.
5
Pumping the Handle
□Check to see ifjack works by pumping
handle up and down.
6

7
WWW.HUSKYTOOLS.COM
Please contact 1-888-HD-HUSKY for further assistance.
Troubleshooting
Problem Possible Cause Solution
Jack will not lift to full
height
levelliokcehClevelliowoL
Jack will not hold load
Hydraulic jack oil contaminated
Pump valves not sealing
Cylinder not sealing
Call customerservice
Ram will not lower
Parts worn
Internal damage
Call customerservice
Jack feels spongy when
lifting
See Air Purge section See Air Purge procedure
PURGING SYSTEM AIR OR CHANGING OIL WHEN TROUBLESHOOTING
1
Opening Release Valve
2
Pumping the Handle
□Turn release valve must be
turned counterclockwise to
allow the ram to fully retract.
□Pump the handle eight
full strokes
3
Closing Release Valve
4
Pinch Oil Plug
5
Checking for Pump Action
□Turn release valve clockwise
Jack feels not spongy when lifting
to close the valve
□Slowly and carefully pinch oil
□
plug torelease trapped air.
Cylinder ram binding
Release valve not closing

8
Questions, problems, missing parts?
Before returning to the store,
call Husky Customer Service
8 a.m.-6 p.m., EST, Monday-Friday
1-888-HD-HUSKY
WWW.HUSKYTOOLS.COM
Retain this manual for future use.
X0000000000-A
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2
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