Steelman JS647530 User manual

3-1/2 TON SERVICE JACK
JS647530

JS647530
TABLE OF
CONTENTS
SPECIFICATIONS
SAFETY &
WARNING
INFORMATION
Specifications....................................................................................................................................
Safety & Warning Information........................................................................................................
Setup, Operation & Preventive Maintenance...............................................................................
Inspection, Storage & Troubleshooting........................................................................................
Exploded View & Replaceable Part Numbers.............................................................................
Warranty Information......................................................................................................................
Preventive Maintenance Record Log...........................................................................................
2
2
3-4
4-5
6
7
8
2
WARNING
IMPORTANT: READ ALL INSTRUCTIONS BEFORE USE
Before operating this device, be sure to read all content within this manual, ensuring
that you understand the operating procedures, maintenance requirements and all
safety warnings. The owner and/or operator shall have an understanding of the
product, its operating characteristics, and safety operating instructions before
operating this device. Safety information shall be emphasized and understood. If the
operator is not fluent in English, the product and safety instructions shall be read to
and discussed with the operator in the operator’s native language by the purchaser/
owner or his designee, making sure that the operator comprehends their contents.
• Study, understand, and follow all instructions before operating this device.
• Do not exceed rated capacity.
• Use only on a hard, level surface.
• Support the vehicle with appropriate means immediately after lifting.
• Do not move or dolly the vehicle while it is on the jack.
• Lift only on areas of the vehicle as specified by the vehicle manufacturer.
• No alterations shall be made to this product.
• Failure to heed these markings may result in serious personal injury and/or
property damage.
Capacity
3-1/2 Ton 5-3/16"21"49-1/4"28-3/8"14-3/8"4-5/16”88 Lb.
Min.
Height
Max
Height
Handle
Length
Overall
Length
Overall
Width
Shipping
Weight
Saddle
Diameter
This is the safety notification symbol. This symbol will notify you of any potential
injury hazards. Please follow all instructions that follow this symbol to avoid
possible injuries or death.
WARNING Indicates a hazardous situation. If proper steps are not followed,
death or serious injury could result.

JS647530
SETUP,
OPERATION &
PREVENTATIVE
MAINTENANCE
3
• Study, understand, and follow all instructions before operating this device.
• Do not exceed rated capacity.
• Use only on a hard, level surface.
• Support the vehicle with appropriate means immediately after lifting.
• Do not move or dolly the vehicle while it is on the jack.
• Lift only on areas of the vehicle as specified by the vehicle manufacturer.
• No alterations shall be made to this product.
• Failure to heed these markings may result in serious personal injury and/or
property damage.
• Prior to each use, visual inspection (see pg. 4) shall be made to the device by
checking for abnormal conditions, such as cracked welds, leaks, and damaged,
loose, or missing parts.
• Consult the vehicle owner’s manual to determine the location of lift points.
• Be sure to set the vehicle in park with the emergency brake on and wheels
securely chocked.
.• Be sure that the vehicle and the jack are on a hard and level surface.
• Turn the handle/release valve clockwise to the closed position.
Do not overtighten.
• Position the jack under the specified lift point.
• Begin lifting by pumping the handle up and down.
• Immediately after lifting, support the vehicle with appropriately rated
jack stands.
• Turn the handle/release valve slowly counter-clockwise to lower thwe vehicle
onto jack stands.
• Turn the handle/release valve clockwise to the closed position.
Do not overtighten.
• Pump the handle up and down to lift the vehicle o jack stands.
• Remove the jack stands. Do not get under or let anyone get under the vehicle
while lowering.
• Turn the handle/release valve slowly counter-clockwise to lower the vehicle
to the ground.
NOTICE: Use high grade hydraulic oil only. Never use brake fluid, motor oil,
transmission fluid, turbine oil or any other fluids. ISO-VG22 or equivalent hydraulic oil is
recommended.
CHECK AND REFILL OIL
• With the jack in the fully lowered, level position, if unit cover is provided,
remove unit cover, then remove oil filler plug.
• Proper oil level should be just covering inner cylinder as seen from the oil filler
plug hole.
SETUP
LIFTING
LOWERING
MAINTENANCE
• If two piece handles are provided, assemble the upper section into the lower
section, line up the holes, and insert and tighten the screw.
• Insert the bottom end of the handle into the handle fork and securely tighten
the bolt and washer. Ensure the handle can turn freely.
ASSEMBLY

JS647530
4
SETUP,
OPERATION &
PREVENTATIVE
MAINTENANCE
LUBRICATION AND CLEANING
• Periodically clean and lubricate all moving parts and pivot points.
AIR VENTING PROCEDURES
• With the jack in the fully lowered position, release valve open, remove oil filler plug.
• Pump the handle rapidly several times. Reinstall oil filler plug.
• Turn the handle/release valve clockwise to the closed position.
• Pump the handle until the lift arm reaches maximum height and continue to pump
several times to remove trapped air in the system.
• Turn the handle/release valve counter-clockwise in one full turn and lower lift arm
to the lowest position. Use force on saddle if necessary.
• Carefully and slowly loosen oil filler plug to release pressurized air.
• Repeat above steps until trapped air is completely vented.
DAMAGED EQUIPMENT
Any jack that appears to be damaged in any way, is found to be worn, or operates
abnormally SHALL BE REMOVED FROM SERVICE UNTIL REPAIRED. It is recommended
that necessary repairs be made by a manufacturer’s or supplier’s authorized repair
facility if repairs are permitted by the manufacturer or supplier.
ALTERATIONS
Because of potential hazards associated with this type of equipment, no alterations shall
be made to the product.
ATTACHMENTS AND ADAPTERS
Only attachments and/or adapters supplied by the manufacturer shall be used.
• Visual inspection shall be made before each use of the device by checking
for abnormal conditions, such as cracked welds, leaks, and damaged, loose,
or missing parts.
• Other inspections shall be made per product operating instructions.
• This device shall be inspected immediately if the device is believed to have
been subjected to an abnormal load or shock. It is recommended that this
inspection be made by a manufacturer’s or supplier’s authorized repair facility.
• Owners and/or operators should be aware that repair of this equipment may
require specialized knowledge and facilities. It is recommended that an annual
inspection of the product be made by a manufacturer’s or supplier’s authorized
repair facility and that any defective parts, decals, or safety labels or signs be
replaced with manufacturer’s or supplier’s specified parts.
INSPECTION
MAINTENANCE (CONTINUED)
• Do not overfill. Always fill with new, clean hydraulic jack oil as recommended above.
• Reinstall oil filler plug, then reinstall unit cover.

JS647530
5
INSPECTION,
STORAGE &
TROUBLE-
SHOOTING
LUBRICATION AND CLEANING
• Periodically clean and lubricate all moving parts and pivot points.
AIR VENTING PROCEDURES
• With the jack in the fully lowered position, release valve open, remove oil filler plug.
• Pump the handle rapidly several times. Reinstall oil filler plug.
• Turn the handle/release valve clockwise to the closed position.
• Pump the handle until the lift arm reaches maximum height and continue to pump
several times to remove trapped air in the system.
• Turn the handle/release valve counter-clockwise in one full turn and lower lift arm
to the lowest position. Use force on saddle if necessary.
• Carefully and slowly loosen oil filler plug to release pressurized air.
• Repeat above steps until trapped air is completely vented.
ATTACHMENTS AND ADAPTERS
Only attachments and/or adapters supplied by the manufacturer shall be used.
• This jack should be stored in a dry location on a level surface.
STORAGE
TROUBLESHOOTING
Symptom
Jack will not lift
the load.
Jack will not hold the
load.
Jack will not lift to
max height.
Jack will not function
properly
after tried solution.
Jack will not descend
to minimum height, or
will not remain in
lowered position.
1. Release valve not
tightly closed.
2. Low oil level.
3. Defective or worn
internal parts.
4. Load exceeds
maximum allowance.
1. Tighten release valve.
2. Check and add oil.
Follow “Check and
Refill Oil” instructions
on page 3-4.
3. Discontinue use and
contact a local
repair center.
4. Use a higher
capacity jack.
1. Tighten release valve.
2. Discontinue use
and contact a local
repair center.
1. Vent air out of
system. Follow
“Air Venting
Procedures” above.
2. Check and ensure
proper oil level.
Follow “Check and
Refill Oil” instructions
on pgs 3-4.
Possible Causes Solution
1. Internal malfunction or
structural damage.
1. Release valve not
tightly closed.
2. Power unit malfunction
1. Air trapped in system.
2. Reservoir oil overfilled.
1. Low oil level. 1. Check and ensure
proper oil level.
Follow “Check
and Refill Oil”
instructions above.
1. Stop usage and
contact an autorized
repair center.
• Do not overfill. Always fill with new, clean hydraulic jack oil as recommended above.
• Reinstall oil filler plug, then reinstall unit cover.

JS647530
6
w
Item
1
2
3
4
5
6
7
8
2
1
2
1
1
1
2
1
LYD3C-100 Front Wheel Assembly
LYD3F.5 Saddle
LYD2F-3 Return Springs
LYD3G-101 Release Valve Stem
LYD3N.5 Power Unit Assembly
LYD3G-300 Handle Fork Assembly
LYD3F-900 Rear Caster Assembly
LYD3G-600 Handle Assembly w/foam
Part # Description Quantity
EXPLODED VIEW
&
REPLACEABLE
PART NUMBERS
3
5
4
8
2
6
1
7

JS647530
7
WARRANTY ONE YEAR LIMITED WARRANTY
For a period of one (1) year from your purchase date, JS Products will repair or replace (at
its option) without charge, if it was purchased new and the product has failed due to a defect
in material or workmanship which you experienced during normal use of the product. This
limited warranty is your exclusive remedy.
To access the benefits of this warranty, contact JS Products ar 800.255.7011 for confirmation
that this warranty applies. Thereafter, you may be advised to return the product under
warranty, freight prepaid, to the JS Products service department.
If this STEELMAN® product is altered, abused, misused, modified, or undergoes service by an
unauthorized technician, your warranty will be void. We are not responsible for damage to
ornamental designs you place on this STEELMAN® product and such ornamentation should
not cover any warnings or instructions or they may void the warranty. This warranty does not
cover scratches, superficial dents, and other abrasions to the paint finish that occur under
normal use.
Subject to the law in your state:
(1) Your sole and exclusive remedy is repair or replacement of the defective
product as described above.
(2) JS Products is not liable for any incidental damages, including but not limited to,
lost profits and unforeseeable consequences.
(3) The repair and replacement of this product under the express limited warranty
described above is your exclusive remedy and is provided in lieu of all other
warranties, express or implied. All other warranties, including implied
warranties and warranties of merchantability or fitness for a particular purpose
are disclaimed and, if disclaimer is prohibited, these warranties are limited to
one year from your date of purchase of this product.
Some states’ laws do not allow limited durations on certain implied warranties and some
states’ laws do not allow limitations on incidental or consequential damages. You should
consult the law in your state to determine how your rights may vary.

JS647530
8
PREVENTATIVE
MAINTENANCE
RECORD LOG
Date Maintenance Performed