TMG TMG-AJF04L User manual

PRODUCT MANUAL
v.2022.09.01
• Please read and understand the product manual completely before assembly
• Check against the parts list to make sure all parts are received
• Wear proper safety goggles or other protective gears while in assembly
• Do not return the product to dealer. They are not equipped to handle your requests.
Missing parts or have questions on assembly?
Please call: 1-877-761-2819 or email: [email protected]
TOLL FREE: 1-877-761-2819
WARNING
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TMG-AJF04LMODEL
4 TON FLOOR JACK
LOW PROFILE

Please read these instructions carefully before using
the product for the first time and store them for future reference. This product must be operated in accor-
dance with these instructions at all times. Make these instructions for use accessible to all persons who will
be working with this product. This applies also when reselling the product.
We cannot assume any liability for any accidents or damage that may arise due to non-observance of this
guide or the safety instructions contained therein. Any structural modifications to the product will void the
manufacturer’s warranty!
This product is a floor jack for lifting motor vehicles. It is intended for use as a lifting device only. Ensure that
the load to be lifted does not exceed the maximum permissible load of the jack. The maximum load of 2
tonnes must not be exceeded otherwise the jack may become damaged and safety compromised. Use the
jack on a firm, even surface only. Instability or slipping of the load may occur on soft or uneven surfaces.
Consequential damage to the vehicle or persons cannot then be precluded. (Risk of accident!).
Make sure there are no persons inside the vehicle being lifted. Position the hydraulic jack so that no part of
your body will be under the vehicle while it is being lifted. Never work under a car that is being supported
only by the hydraulic jack. Always use additional supports. Before lowering the hydraulic jack, ensure there
are no persons or objects under the vehicle. Never leave the hydraulic jack unattended for longer periods
when it is supporting a load as it can lose pressure and begin to sink for design-related reasons. Therefore
place something underneath the lifted load immediately! Never get into the vehicle or start its engine while it
is on the hydraulic jack.
This product is intended for private use only!
Technical specifications
Intended use / safety instructions
Description: Garage Jack
Model:
Nominal load: max. 4 tonnes
Lifting height: min. 98 mm to max. 508 mm
Total length: ca. 726mm
Own weight: ca. 43.1kg
Made in China
General
warning sign
Read the manual
instruction
before using
Do not work
under the vehicle
when you are using
the jack
Work under the
vehicle with
jack stands
Use the jack on
even ground
WARNING: Lifting of persons prohibited!
4 TON
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TMG-AJF04L

1. Open the drain valve and insert the enclosed handle (extension) in the pumping arm .
To ensure the oil distributes itself completely, carry out approx. 6 full pumps of the handle.
2. Close the drain valve - the vehicle jack is now ready for use.
3. Locate your vehicle on an even, firm surface and secure the vehicle against rolling as specified by
the vehicle manufacturer.
4. To ensure safe lifting, position the jack at a 90° angle to the vehicle and under the appropriate
jacking point (see the manufacturer’s instructions).
5. Insert the handle in the drain valve and close it by rotating clockwise until the limit stop is reached.
6. Insert the handle in the pumping arm and pump the handle until the saddle is in contact with the
vehicle.
7. Check again that the jack is seated correctly.
8. Continue pumping the handle until the vehicle has been lifted to the desired height.
Caution: Observe the vehicle carefully during the lifting operation. The jack should move in
the direction of the vehicle during lifting. Should this not be the case, there is a strong possibility
that the vehicle will slide off the jack.
9. Put the handle out of the pumping arm. (Risk of accident!)
10. Secure the load with suitable jack stands before commencing work on or under the vehicle.
Caution: Working on or under the vehicle without first appropriately securing the raised load is
prohibited! (Risk of accident!)
11. After you have finished working on the vehicle, open the drain valve by carefully twisting the jack
handle in small increments in a counterclockwise direction until the vehicle begins to move
downwards.
12. Once the vehicle is firmly on the ground, the drain valve can be opened again (approx, one half
turn) in order to return the lifting arm all the way to the bottom in the starting position.
13. Before lifting the load, check that the drain valve is properly closed.
14. All moving parts must be lubricated in accordance with the operators’ manual and maintained on a
regular basis.
15. When the vehicle jack is not in use, the lifting arm should be in the lowest position and the handle
in an upright position to protect the precision mechanics from damage. The vehicle jack must
be stored in a horizontal position and in a dry location. Ensure the jack remains in its original
condition. Do not undertake any modifications to the device.
16. Use only SAE10 (SAE: Society of Automotive Engineers) grade, special-purpose hydraulic oil for
the pump. Dispose of all used and spilled oil appropriately.
17. Do not use a high pressure cleaner to clean the jack. All external moving parts, e.g. the foot roller
bearings , fastening bolts of the lifting arm , fastening bolts of the lifting arm cylinder and
fastening bolts of the pumping arm must be well lubricated regularly every 3 months.
IMPORTANT: Never lubricate or grease the rods of the pump and lifting cylinder .
18. All maintenance and repair work must be performed by a suitably qualified personnel an in
accordance with the manufacturer's instructions.
19. Caution: Do not use the jack if there are any missing, loose or broken parts!
Before using the floor jack, check for loss of oil, damage or missing accessories.
General usage instructions
First time operation:
Lifting the vehicle:
Storage & care:
Warning about
hand injuries
Do not overloadUse wheel chocks
to secure the wheel
DO NOT
OVERLOAD
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T83508.3
T83508.3.1(asm)
GB308-6
TF1201C-29
T84007-3
T83508-10
T84007-1
GB894.1-18
GB896-15
T84004-3
GB859-16
GB6170-M16
GB894.1-28
T830008E-2
GB70.3-M6X16
T84004-7
GB859-8
GB823-M8X16
T83508.6(asm)
GB879-3X14
T83508.2-2
GB894.1-10
T83508.2-3
T83508.2-4
T83508.5
T83508-9
T83508.5-4
T83508.MF
NOTE: The instructions below must not be carried out while the vehicle jack is In
use.
NOTE: The vehicle jack is equipped with a safety valve (15). It has been
configured to allow the vehicle jack to lift loads up to 2 tonnes. The safety valve
must not be modified or adjusted in any way!
Troubleshooting
Problem Possible cause Action
The jack does not reach
its full height.
Low level of oil in the jack. Check the oil level.
Air in the hydraulic system. Bleed in accordance with
the instructions.
The load lowers down. The relief valve does not close
properly.
Contact an authorised service
centre.
The oil is contaminated.
The pump valves are leaking
The piston is jammed.
Air in the hydraulic system. Bleed in accordance with
the instructions.
The lifting arm does not lower. The piston is jammed.
Contact an authorised
service centre.
Worn parts.
Internal damage to the jack.
The return spring has broken,
or come loose.
The lift linkage is damaged or
jammed.
Air in the hydraulic system. Bleed in accordance with
the instructions.
Imprecise movement
when lifting.
Air in the hydraulic system. Bleed in accordance with
the instructions.
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www.tmgindustrial.com P4/5 TOLL FREE: 1-877-761-2819

REF# PART # DESCRIPTION QTY
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Power unit assembly
Universal joint assembly
Steel ball bearing Ø6mm
Oil plug
Return spring
Cotter pin Ø4x40mm
Coupling connector
C-clip Ø30mm
Lifting arm assembly
Saddle pad （optional）
Pin for saddle
Saddle
C-clip Ø18mm
Side-mount external retaining ring Ø15mm
Front wheel
Frame assembly
Connecting rod pintle
Washer M16
Spring washer M16
Nut M16
Supporting shaft
C-clip Ø28mm
Cover plate
Flat-head socket cap screw M6X16mm
Handle socket shaft
Rubber sleeve
Spring washer M8
Cross recessed countersunk head screw M8X16mm
Socket head cap screw M16X25mm
Rear caster assembly
Back shaft
Spring washer M12
Nut M12
Washer M18
Spring washer M18
Shoulder bolt M18x65mm
Spring pin Ø3X14mm
Handle socket screw M10X23.5mm
Handle socket
C-clip Ø10mm
Contact roller
Pin for roller
Handle assembly
Flexible protective pipe (optional）
Handle lock pin
Seal kit
T83508.3
T83508.3.1(asm)
GB308-6
TF1201C-29
T84007-3
T83508-10
T84007-1
GB894.1-18
GB896-15
T84004-3
GB859-16
GB6170-M16
GB894.1-28
T830008E-2
GB70.3-M6X16
T84004-7
GB859-8
GB823-M8X16
T83508.6(asm)
GB879-3X14
T83508.2-2
GB894.1-10
T83508.2-3
T83508.2-4
T83508.5
T83508-9
T83508.5-4
T83508.MF
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www.tmgindustrial.com P5/5 TOLL FREE: 1-877-761-2819