MasterForce 2602007 User manual

3 Ton Heavy-Duty
Floor Jack
260-2007
OPERATOR’S MANUAL
To Reduce The Risk Of Injury, User Must Read And
Understand Operator’s Manual.Save These Instructions For Future Reference.
CAUTION:

Page 1
TABLE OF CONTENTS
Safety Symbols ...................................................................................Page 2
Intended Use........................................................................................Page 2
Technical Specifications.....................................................................Page 2
General Safety Rules...........................................................................Page 3
Safety....................................................................................................Page 4
Safety Markings...................................................................................Page 4
General Safety Instructions................................................................Page 5
Assembly..............................................................................................Page 6
System Air Purge Procedure..............................................................Page 7
Operation..............................................................................................Page 7
Maintenance Instructions...................................................................Page 8
Assembly Diagram..........................................................................Page 9-10
Troubleshooting.................................................................................Page 11
Notes...................................................................................................Page 12
Warranty.............................................................................................Page 13

Page 2
SAFETY SYMBOLS
INTENDED USE
lbs Pounds
Warning symbol
Weight
Alerts user to warning messages
Read the operator’s
Manual
Wear safety glasses
To reduce the risk of injury, read
and understand operator’s manual
Operation of power tool can result in
foreign objects being thrown into eyes
Symbol Name Designation / Explanation
Some of the following symbols may be used on your tool. Please study them and learn their
meaning. proper interpretation of these symbols will allow you to operate the tool better and
safer.
This service jack has double hydraulic pump pistons that effortlessly raises the lift arm. Pump
piston dust shields and wiper seals protect the hydraulic system from contaminants. The jack
features an overload valve bypass system to prevent jack damage and user injury. Compact
design allows use in confined spaces. Easily fits under low vehicles. Meets ASME PASE safety
standards.
TECHNICAL SPECIFICATIONS
Item Capacity
4
Lifting Range Min. (inch)
23
Lifting Range Max. (inch)
260-2007 3 TON
Do not work under the vehicle when you are using the jack.
Work under the vehicle with jack stands.

WARNING:
WARNING:
Page 3
GENERAL SAFETY RULES
INSPECTION
1. Inspect the jack carefully before each use. Ensure the jack is not damaged, excessively worn,
or missing parts.
2. Do not use the jack unless it is properly lubricated.
3. Using a jack that is not in good clean working condition or properly lubricated may cause serious
injury.
4. Inspect the work area before each use. Make sure it is free and clear of any potential hazards.
DO NOT OPERATE OR REPAIR THIS EQUIPMENT WITHOUT READING THIS MANUAL.
To maintain the Service Jack and user safety, the responsibility of the owner is to read and follow
these instructions.
1. Inspect the service jack for proper operation and function.
2. Keep instructions readily available for equipment operators.
3. Make certain all equipment operators are properly trained; understand how to safely and
correctly operate the unit.
4. Allow unit operation only with all parts in place and operating properly.
5. Use only genuine replacement parts.
6. Service and maintain the unit only with authorized or approved replacement parts; negligence
will make the jack unsafe for use and void the warranty.
7. Carefully inspect the unit on a regular basis and perform all maintenance as required.
8. Store these instructions in the handle of your jack.
9. Keep all decals on the unit clean and visible.
Read and understand all instructions. Failure to follow all instructions
listed below may result in serious injury.
CAUTION:
Do not allow persons to operate or assemble this jack until they have read
this manual and have developed a thorough understanding of how the jack works.
The warnings, cautions and instructions discussed in this instruction
manual cannot cover all possible conditions or situations that could occur. It must be
understood by the operator that common sense and caution are factors that cannot be built into
this equipment, but must be supplied by the operator.
IMPORTANT SAFETY CONSIDERATIONS

Page 4
SAFETY
SAFETY
Always follow safety precautions when installing and operating this jack. Keep all decals on the
unit clean and visible. Before proceeding ensure that you fully understand and comprehend the full
contents of this manual. Failure to operate this equipment as directed may cause injury or death.
The distributor is not responsible for any damages or injury caused by improper use or neglect.
SAFETY MARKINGS
1. Study, understand, and follow all instructions before operating this device.
2. Do not exceed rated capacity.
3. Use only on hard, level surfaces, with less than 3 degrees of slope.
4. Lifting device only. Immediately after lifting, support the vehicle with appropriate means.
5. Do not move or dolly the vehicle while on the jack.
6. Lift only on areas of the vehicle as specified by the vehicle manufacturer.
7. No alterations shall be made to this product.
8. Only attachments and/or adapters supplied by the manufacturer shall be used.
9. Do not get under or allow anyone under the vehicle until it has been supported by jack stands.
10. Center load on saddle prior to lifting.
11. Use wheel chocks or other blocking device on opposing wheels before using jack.
12. Never use on a lawn mower or lawn tractor.
13. Do not use this jack for any use other than the manufacturer specified usage.
14. Do not rock the vehicle while working on or around equipment.
15. The following are not recommended for supporting on this equipment: Foundations, Homes,
Mobile Homes, Trailers, RV’s, Campers, nor Fifth Wheels, etc...
16. Failure to heed these markings may result in personal injury and/or property damage.
WARNING:
Always use Jack Stands!
DO NOT USE wood blocks or any other non-approved load sustaining devices. The manufacturer
only warrants loads to be sustained by jack stands that meet current ASME standards.
DO NOT USE wood blocks or any other non-approved lifting devices for a means of lifting with
the jack and/or load being raised. Failure to head these warnings may cause injury or death.
WARNING:
THIS IS A LIFTING DEVICE ONLY!
• This jack is designed only for lifting part of the total vehicle.
• Do not move or dolly the vehicle while on the jack.
• The vehicle must be supported after lifting immediately by
appropriately rated jack stands.
• NEVER go under a vehicle that is not supported with
appropriately rated jacks stands.
• Use wheel chocks or other blocking device on opposing wheels
before using jack stands.

Page 5
GENERAL SAFETY INSTRUCTIONS
Position the Jack
Position the jack to only lift on the areas of the
vehicle as specified by the vehicle manufacturer.
Always Use Jack Stands
After lifting the vehicle always support the load with appropriately rated vehicle Jack stands before
working on the vehicle.
Do Not Overload Jack
Do not overload this jack beyond its rated capacity. Overloading this jack beyond its rated capacity
can cause damage to or failure of the jack.
Always Use on Hard Level Surfaces
This jack is designed only for use on hard level surfaces capable of sustaining the load. Use on
any surfaces other than hard level surfaces can result in jack instability and possible loss of load.
Chock and Block (Stabilize)
Apply parking brake in vehicle before operating jack.
A chock is a wedge for steadying an object and holding it motionless, or for preventing the
movement of a wheel. Chock the wheel opposite the end being lifted.
When you block a load, you secure and support a load that is being lifted. The block(s) or stabilizer(s)
should have a weight capacity that is greater than the weight of the load which is being lifted.
Center Load on Jack Saddle
Center load on jack saddle before lifting vehicle.
Off-center loads and loads lifted when the jack is not level can cause loss of load or damage to
the jack.
Do not raise or lower the vehicle unless tools, materials and people are clear.
When the lift is being lowered, make sure everyone is standing at least six feet away. Be sure
there are no tools or equipment left under or around the jack before lowering.
Always lower the jack slowly.
DO NOT USE THE JACK TO SUPPORT OR STABILIZE A LOAD.
Using the jack to support or stabilize a load may result in unexpected movement and result in
serious injury,
being crushed and death. Always securely chock and block (stabilize) the load to be lifted. Never
place any part of the body under a raised load without properly chocking and supporting the load.
Never use the jack on curved or tubular vehicle Bumpers.
This will result in the vehicle slipping off the jack and falling, causing serious injury or death. Use
a bumper lift to lift most vehicles with curved bumpers or plastic bumpers.
Wear ANSI-approved safety glasses and heavy-duty work gloves during use.
Do not adjust the safety valve.
Do not move or dolly vehicle while jack is in use.
Stay alert. Use caution and common sense when operating jack. Do not use a jack when
tired, incoherent, dizzy, under the use of drugs or alcohol.
Training
Read this manual before use. Do not allow anyone who has not read this manual, and/or does not
understand the requirements, to use the jack.
Spectators
Do not allow bystanders around the jack of under the load supported only by the jack.
Do not allow anyone in the vehicle while the jack is in use. Keep all bystanders away from vehicle
when in use.
Inspection
Inspect the jack carefully before each use. Ensure the jack is not damaged, excessively worn, or
missing parts.
Do not use the jack unless it is properly lubricated. Using a jack that is not in good clean working
condition or properly lubricated may cause serious injury.
Additional Notes:
Save the receipt, warranty and these instructions.
Do not modify the jack in any way. Unauthorized modification may impair the function and/or
safety and could affect the life of the equipment. There are specific applications for which the jack
was designed.
Always check for damaged or worn out parts before using the jack. Broken parts will affect
the equipment operation. Replace or repair damaged or worn parts immediately.
When jack is not in use, store it in a secure place out of the reach of children. Inspect it for good
working condition prior to storage and before reuse.

Page 6
ASSEMBLY
1. Familiarize yourself with the jack.
2. Prior to assembly, carefully remove the
stopper attached to the handle socket.
4. Unfasten the screw located in the Handle
Socket to insert the assembled handle.
3. Refer to picture below when performing
assembling handle sections. Press Quick
Disconnect on handle piece 2, this will allow
slide handle pieces 1 and 2 to connect, align
the holes on both sections to allow quick
disconnect to trigger. Quick disconnect will
automatically pop out when hole position is
correct.
5. Line up the square whole located at the
bottom of the handle over the square bolt
inside the Handle Socket.
6. Secure the handle in place by tightening the
screw in the handle socket without any vehicle
on the jack. Cycle the lift up and down several
times to insure the hydraulic system is operating
properly. (Perform to the System Air Purge
Procedure before first use.)
CAUTION:
The socket will tend to
spring upward when the stopper is removed.
To prevent possible injury, place one hand on
the top of handle socket to control the upward
motion of the handle socket, and then carefully
remove the stopper. After removed slowly
allow handle socket to rise back into resting
position.
WARNING:
Do not lift or carry jack
by handle. Handle could dislodge and jack
may fall, resulting in possible injury or property
damage.
Quick
Disconnect
Handle
PC. 2
Handle
PC. 1
Lifting Arm Saddle
Front
Wheel
Handle
Rear Swivel
Casters
Pump Plunger
Oil Fill
Plug
WARNING:
Once retaining clip is removed,
SLOWLY allow handle socket to rise
back into resting position. Use
CAUTION when removing retaining
clip, handle socket will spring forward
rapidly.
Clip
Handle Socket
Screw

Page 7
IMPORTANT: BEFORE FIRST USE
Perform the following System Air Purge Procedure to remove any air that may have been
introduced into the hydraulic system as a result of product shipment and handling. This step is to
be completed without any weight on the jack.
1. Turn release valve counter-clockwise on full turn to the open position.
2. Rapidly pump the handle 6-8 times. Leave handle in down position to expose oil fill plug.
3. Remove the cover plate, then use a flat blade screwdriver, push the oil fill plug slightly to the
side to purge trapped air from system. (Use caution not to tear or puncture the oil plug.)
4. Turn release valve clockwise to the closed position.
5. Jack is now ready for use. Check for proper pump action. (Repeat steps if neccessary).
BEFORE USE
1. Before using this product, read the owner's
manual completely and familiarize yourself
thoroughly with the product and the hazards
associated with its improper use.
2. Perform the air purge procedure.
(See System Air Purge Procedure.)
3.
Check and that the pump operates smoothly
before putting into service.
4. Inspect before each use. Do not use if bent,
broken or cracked components are noted.
SYSTEM AIR PURGE PROCEDURE
OPERATION
RAISING THE JACK
1. Block the vehicle’s wheels for lifting stability.
Secure the load to prevent inadvertent shifting
and movement.
2. Position the jack near desired lift point.
3. Set the Parking Brake in the vehicle.
4. Refer to the vehicle manufacturer owner’s
manual to locate approved lifting points on the
vehicle. Position the jack so that the saddle is
centered and will contact the load lifting point
firmly.
5. Assemble the handle; ensure to align with
slots.
6. Close the release valve by turning it
clockwise until it is firmly closed.
7. Before raising the vehicle double check and
verify the saddle is centered and also has full
contact with the lifting point.
8. Pump handle to lift until saddle contacts
load. Continue to pump the jack handle to lift
the vehicle to the desired height. After lifting,
support the load with appropriately rated
vehicle support stands before working on the
vehicle.
LOWERING THE JACK
1. Raise load high enough to allow clearance
for the jack stands to be removed, then
carefully remove jack stands.
2. Remove support stands.
3. Grasp the handle firmly with both hands.
Securely hold on to the jack handle so your
hands do not slip and ensure the release valve
does not rapidly lower.
4. Carefully open the Release Valve by slowly
turning the handle counter-clockwise. (Do not
allow bystanders around the jack or under the
load when lowering the jack.)
5. After removing jack from under the load,
keep jack in the lowered position to reduce
exposure to rust and contamination.
CAUTION:
NEVER WIRE, CLAMP
OR OTHERWISE DISABLE THE LIFT
CONTROL VALVE TO FUNCTION BY ANY
MEANS OTHER THAN BY USING THE
OPERATOR'S HAND. USE THE HANDLE
PROVIDED WITH THIS PRODUCT OR AN
AUTHORIZED REPLACEMENT HANDLE TO
ENSURE PROPER RELEASE VALVE
OPERATION. DO NOT USE EXTENSIONS
ON THE OPERATING HANDLE.
WARNING:
USE EXTREME
CAUTION WHEN LOWERING THE JACK.
THE JACK HANDLE MAY TURN RAPIDLY.
OPENING THE RELEASE VALVE TOO
FAST CAN CAUSE THE JACK TO LOWER
RAPIDLY. FAILURE TO HEAD THESE
WARNINGS COULD CAUSE SERIOUS
INJURY OR DEATH.

Page 8
MAINTENANCE INSTRUCTIONS
If you use and maintain your equipment
properly, it will give you many years of service.
Follow the maintenance instructions carefully
to keep your equipment in good working
condition. Never perform any
maintenance on the equipment while it is
under a load.
Inspection
You should inspect the product for damage,
wear, broken or missing parts (e.g.: pins) and
that all components function before each use.
Follow lubrication and storage instructions for
optimum product performance.
Binding
If the product binds while under a load, use
equipment with equal or a larger load capacity
to lower the load safely to the ground. After
unbinding; clean, lubricate and test that
equipment is working properly. Rusty
components, dirt, or worn parts can be causes
of binding. Clean and lubricate the equipment
as indicated in the lubrication section. Test the
equipment by lifting without a load. If the
binding continues contact Customer Service.
Cleaning
If the moving parts of the equipment are
obstructed, use cleaning solvent or another
good degreaser to clean the equipment.
Remove any existing rust, with a penetrating
lubricant.
Lubrication
This equipment will not operate safely without
proper lubrication. Using the equipment
without proper lubrication will result in poor
performance and damage to the equipment.
Some parts in this equipment are not
self-lubricating. Inspect the equipment before
use and lubricate when necessary. After
cleaning, lubricate the equipment using light
penetrating oil, lubricating spray.
• Use a good lubricant on all moving parts.
• For light duty use lubrication once a month.
•For heavy and constant use lubrication
recommended every week.
• NEVER USE SANDPAPER OR ABRASIVE
MATERIAL ON THESE SURFACES!
Rust Prevention:
Check rams and pump plungers on the power
unit assemblies daily for any signs of rust or
corrosion.
Without a load, lift the equipment as high as it
goes and look under and behind the lifting
points. If signs of rust are visible clean as
needed.
Grease Fittings
Some models contain grease fittings that will
regularly need to be greased and lubricated.
How the Jack Operates
With release valve closed, an upward stroke
of the jack handle draws oil from the reservoir
tank into the plunger cavity. Hydraulic
pressure holds the valve closed, which keeps
the oil in the plunger cavity. A downward
stroke of the jack handle releases oil into the
cylinder, which forces the ram out. This raises
the saddle. When the ram reaches maximum
extension, oil is bypassed back into the
reservoir to prevent an over extended ram
stroke and possible damage to the jack.
Opening the release valve allows oil to flow
back into reservoir. This releases hydraulic
pressure on the ram, which results in lowering
the saddle.
Storing the Jack
1. Lower the Lifting ram.
2. Place the handle in the upright position.
3. Store in a dry location, recommended
indoors.
Note: If the jack is stored outdoors, be sure to
lubricate all parts before and after use to
ensure the jack stays in good working
condition. Always store jack in the fully
retracted postion when stored in outdoor or
caustic enviroments that can cause corrosion
and/or rust.

Page 9
ASSEMBLY DIAGRAM

Page 10
ASSEMBLY DIAGRAM
Item Part#
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
Description Qty
T830008.5
T830008.5.1(ASM)
GB308-6
T815016L.3-13(ASM)
GB1152-M6
T830021-3
T83508-10
T830008-7
GB894.1-18
T830008-8
GB97.1-16
GB889-M16
GB859-16
GB6170-M16
T830008.4(ASM)
T830008-11
T830008.2-4
GB894.1
T830008.2-3
T830008.2-2
T83508-9
T83508.5-4
T830008.6
T830008-5
T830008-10
GB70.3-M6x16
T830008.MF
Power unit assembly
Universal joint assembly
Steel ball bearing Ø6mm
Oil plug
Cotter pin Ø4x60mm
Coupling connector
C-clip Ø30mm
Oil cup M6
Saddle pad
Pin for saddle
Saddle
Lifting arm assembly
C-clip Ø18mm
Frame assembly
Front wheel
Washer M16
Locknut M16
Washer M16
Spring washer M16
Nut M16
Supporting shaft
C-clip Ø28mm
Rear caster assembly M16
Socket head cap screw M16x25mm
Back shaft
Spring washer M10
Hex head screw M10x16mm
Position shaft for handle socket
Plastic sleeve
Button-head socket cap screw M10x20mm
Washer M18
Spring washer M18
Shoulder bolt M18x65mm
Handle socket screw M10x23.5mm
Handle socket
C-clip Ø12mm
Contact roller
Pin for roller
Flexible protective pipe
Handle lock pin
Handle assembly
Connecting bar pintle
Cover plate
Magnetic spacer
Hex drive flat head screw M6x16mm
Return spring
Seal kit
1
1
1
1
1
1
2
5
1
1
1
1
2
1
2
2
2
2
6
4
1
2
2
2
1
4
2
1
2
2
2
2
2
1
1
1
1
1
1
1
1
2
1
1
4
2
1

Page 11
TROUBLESHOOTING
Causes and Solutions
Jack will
not lift
load
Jack will
not hold
load
Jack will
not lower
Poor jack
lifting
Will not lift to
full extension
Release valve is not completely
closed (Turn handle clockwise).
Weight Capacity Exceeded.
Air is in the hydraulics.
Purge air from system.
Low oil level. Add oil as
required.
Oil reservoir is overfilled.
Drain excessive oil.
Lubricate moving parts.
Jack is binding or foreign
obstruction.
Power unit malfunctioning.
Replace the power unit.
Safe Operating Temperature is between 40°F – 105°F (4°C - 41°C)

Page 12
NOTES

Page 13
For questions / comments, technical assistance or repair parts -
Please call toll free at: 1-888-448-6746 (M-F 8am - 5pm, Monday – Friday)
SAVE YOUR RECEIPTS
THIS WARRANTY IS VOID WITHOUT THEM
3-YEAR LIMITED WARRANTY
90-DAY MONEY BACK GUARANTEE
3 Ton Heavy-Duty Floor Jack
WARRANTY
This MASTERFORCE™ brand prouduct carries our famous No Hassle 3-Year Limited
Warranty to the original purchaser. If, during normal use, this MASTERFORCE™ prouduct
breaks or fails due to a defect in material or workmanship within three (3) years from
the date of original purchase, simply bring the tool with the original sales receipt back to
your nearest MENARDS® retail store. At its discretion, MASTERFORCE™ agrees to
have the tool or any defective part(s) repaired or replaced with the same or similar
MASTERFORCE™ product or part free of charge, within the stated warranty period,
when returned by the original purchaser with original sales receipt.Not withstanding the
foregoing, this limited warranty does not cover any damage that has resulted from abuse
or misuse of the Merchandise. This warranty: (1) excludes expendable parts including but
not limited to blades, brushes, belts, bits, light bulbs, and/or batteries; (2) shall be void if
this tool is used for commercial and/or rental purposes; and (3) does not cover any
losses, injuries to persons/property or costs. This warranty does give you specific legal
rights and you may have other rights, which vary from state to state. Be careful, tools are
dangerous if improperly used or maintained. Seller’s employees are not qualified to
advise you on the use of this merchandise. Any oral representation(s) made will not be
binding on seller or its employees. The rights under this limited warranty are to the
original purchaser of the merchandise and may not be transferred to any subsequent
owner. This limited warranty is in lieu of all warranties, expressed or implied including
warranties or merchantability and fitness for a particular purpose. Seller shall not be
liable for any special, incidental, or consequential damages. The sole exclusive remedy
against the seller will be for the replacement of any defects as provided herein, as long
as the seller is willing or able to replace this product or is willing to refund the purchase
price as provided above. For insurance purposes seller is not allowed to demonstrate
any of these power tools for you.
This MASTERFORCE™ brand prouduct carries our 90-Day Money Back Guarantee. If
you are not completely satisfied with your MASTERFORCE™ brand prouduct for any
reason within ninety (90) days from the date of purchase, return the tool with your
original receipt to any MENARDS® retail store, and we will provide you a refund - no
questions asked.

© 2010 Menard, Inc., Eau Claire, WI 54703 08/2019