Safe 4SF-4000B Owner's manual

Car lift installation, operation and maintenance manual Type：4SF-4000B
1
Type：4SF-4000B
●Electro-Hydraulic 4 post life for wheel alignment
●Pneumatic lock release
●Lifting capacity：4000Kg
INSTALLATION,OPERATION AND MAINTENANCE MANUAL
The instructions is part of the product. Please keep them where you can easily find them as reference.
Read the instructions carefully before starting installation, operation and maintenance.
The manufacturer and its distributor are not liable for any accidents caused by customer’s arbitrary modification of
the part or operation.

Car lift installation, operation and maintenance manual Type：4SF-4000B
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INDEX
1.SAFETY INSTRUCTIONS..................................................................................................................................................
1.1 Statement
1.2 Qualified operator and instructions for use
1.3 Notes
1.4 Warning Signs
1.5 Noise standard
2.INTRODUCTION.................................................................................................................................................
2.1 Product description
2.2Technical parameter
2.3Main structure of the machine
3.INSTALLATION.................................................................................................................................................
3.1 Before installation
3.1.1 Tools and equipments needed
3.1.2 Ground requirement
3.1.3 Check accessories
3.2 Precautions during installation
3.3 Installation steps
3.4 Notes after installation
4.OPERATION.................................................................................................................................................
4.1 Operating instructions
4.2 Operation flow chart
4.3 Instructions for use
5.TROUBLE SHOOTING................................................................................................................................
6.MAINTENANCE............................................................................................................................................
7.ENCLOSURE.............................................................................................................................................................
Enclosure 1 Packing list
Enclosure 2 Overall diagram
Enclosure 3 Space required
Enclosure 4 Hydraulic diagram
Enclosure 5 Electrical diagram
Enclosure 6 Wiring diagram
Enclosure 7 Explosion diagram

Car lift installation, operation and maintenance manual Type：4SF-4000B
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SAFETY INSTRUCTIONS
1.1 Statement
●We will give the user one-year warranty of quality for the machine. If something wrong with the machine within the term of service, we will
repair or replace the product according to the user’s demand. The manufacturer will not take any responsibility for improper installation and
operation, overload running, wrong concrete ground (that can not meet the requirements in the manual), normal mechanical abrasion and
insufficient maintenance.
●The lifting machine is designed for lifting vehicles and does not allow any other use. Neither the dealers nor we are liable for the accidents and
damage caused by the machines for other purposes..
●Be sure to pay attention to the tonnage mark on the machine and shall not attempt to lift the vehicle beyond the rated lifting weight.
●Please read the manual carefully before installation and operation of the lifting machine so as to avoid any loss of property or even personal
injury caused by improper operation.
●In the absence of the manufacturer's permission, no user may alter the control and other mechanical parts of the machine without permission.
1.2 Qualified operator and instructions for use
1.2.1 Professional trained personnel can operate the lift.
1.2.2 Electrical connections must be operated by personnel with electrical qualifications.
1.2.3 Laypeople shall not use lifting machines.
1.3 Notes
1.3.1 Do not install the lift on asphalt. The thickness of the concrete must meet the requirements.
1.3.2 Before you operate the lift, read and understand the instructions for safety operation carefully.
1.3.3 Customers do not have special needs customized, lifts are generally not used outdoors.
1.3.4 Hands and feet away from the lift’s moving parts, when the machine falling, remove the hands and feet, to avoid being hurt.
1.3.5 Professional trained personnel can operate the lift.
1.3.6 The operator is not allowed to wear fat clothing so as not to be caught in the moving parts during the lifting of the machine.
1.3.7 The lifting machine must be kept clean and tidy and should not be piled up so as not to cause accidents.
1.3.8 Work under the car, make sure the safety of the lift in occlusal state.
1.3.9 Check the parts for damage at any time, check the synchronism of the machine and the flexibility of the moving parts, and pay attention to
the regular maintenance. Once the abnormal situation is found, stop using and contact the dealer immediately.
1.3.10 Please lowest the machine after operation.
1.3.11The components of the lift shall not be altered without the manufacturer's permission.
1.3.12 If the machine is not used for a long time, the user needs
A.Cut-off power B.Emptying hydraulic fluid C.The moving parts are lubricated with hydraulic oil.

Car lift installation, operation and maintenance manual Type：4SF-4000B
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Attention：
The parking car lift belongs to high-risk products, installation or improper operation, or modify the mechanical
components, are likely to cause injury or death of the operator, read the instructions carefully and strictly in
accordance with the requirements of work, and do not randomly discharge liquid, protect the surrounding
environment。
1.4 WARNING SIGNS
All safety warning signs presented on the machine with the purpose to draw the operator’s attention from dangerous or unsafe situations. The
labels must be kept clean and they have to be replaced if detached or damaged. Read the meaning of the labels carefully and memorize it.
1.5Noise standard
Lifting machine noise should be less than 75dB, for your health sake, it is recommended to put a noise meter in your work area, observe the noise
of the lifting machine at any time.

Car lift installation, operation and maintenance manual Type：4SF-4000B
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INTRODUCTION
2.1 Product description：
A：Four car lift is composed of main and sub column ,beam, bridge,approach bridge, safety mechanism, hydraulic cylinder, power unit, control
box,rolling jack and other major components.
B：The power unit is switched on, the gear pump operation, promote the hydraulic oil cylinder piston rod, wire rope driven mobile cylinder
movement process, because the steel wire rope traction between bridge decks and beams, so as to realize the lift up and down movement, and then
achieve the purpose of lifting.
C：The insurance agency safety lock block in each process will automatically rise and bite the column within the rack together, make sure not
because the hydraulic system failure caused by falling.
D: Rolling jack for change the tire for the vehicle
Security structure diagram：
2.2Technical parameter
Type
Lifting capacity
Rise / fall time
Lifting Height
Total height
Total width
Width between
4SF-4000B
4000kg
《75s
1750mm
2205mm
3480.5mm
5495mm
Steel cable

Car lift installation, operation and maintenance manual Type：4SF-4000B
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2.3Main structure of the machine
1.Main Column 2.Sub Column 3.Control box 4. Power unit optional 5.Column cap 6.Approach spans
7.Main beam 8.Vice beam 9.Main bridge 10.Sub slab bridge 11.Length adjustable rolling jack
INSTALLATION
3.1Before installation
3.1.1 Tools and equipments needed
1.Lifting equipment 1 piece, 2.Antiwear hydraulic oil 10L,3.Electric drill,4.chalk,5.Tape,6.Magnet sag,7.Ф15mm horizontal pipe 8 m ,8.Open
spanner 1 set,9.Inner hexagon spanner 1 set
10.A cross screwdriver ,11.An one word screwdriver,12.A needle nose pliers, 13. Ф17,Ф19,Ф22 Socket wrench each 1,14,Hammer 1 pieces (4
pounds),15.Circlip pliers 1 piece
3.1.2 Ground requirement
The car lift must be installed on the concrete ground level strong, concrete strength is more than 3000psi, the error is less than 5mm, the
minimum thickness of not less than 300mm. in the new pouring concrete need maintenance 20 days above.
3.1.3 Check accessories
Open the package and check for missing parts in accordance with attachment 1 (complete machine packing list). Once found, contact the
distributor or the manufacturer immediately. If leakage is found, installation is still performed,SAFE and distribute shall not be held responsible
and shall not be settled free of charge.
b
e
a
m

Car lift installation, operation and maintenance manual Type：4SF-4000B
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Packing dimension drawing
3.2 Precautions during installation
▲During installation, please observe that the two upright columns are parallel and vertical to the ground, and shall not be tilted.
▲hydraulic hose and steel cable connection, the joint must be connected in place, so as to avoid oil leakage and steel cable loose.
▲All bolts and nuts must be tightened to ensure fastening.
▲No vehicles shall be placed during the test.
3.3 Installation steps
Step 1：Choose the suitable place：
The lift is for indoor use only. It is installed on strong concrete, not installed on the expansion joint of the cement ground, and shall not be installed
on the ground floor of the two or high floor without the permission of the relevant building personnel.
Step 2：Determine the installation position and lift the hoist to the installation site with a crane.
Note: The four post car lift has three pieces of goods:1 piece of power unit, 1 piece rolling jack and 1 piece machine package
Step 3：Remove the "power unit" to the free place
Step 4：Remove the "rolling jack" in the free place with the lifting device
Step 5：Disassembly package
<1>：The pre placed wood on the ground (wood thickness greater than 120mm), crane for packaging side below the bridge plate is placed on wood,
the purpose is to let off the ground at the bottom of the packing frame.

Car lift installation, operation and maintenance manual Type：4SF-4000B
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<2>: Remove the packing：
<3>：Remove the connecting screws between the main bridge board and the packing rack. Hang the main bridge board with the crane and put it in
the free space.
Sub bridge plate 1 pieces
<4>:Remove the packing bags, take A:2 approach spans, B:4 block the tire bracket, C:1 spare parts, D:2 dashboard, and put them in the free space.
(A)Approach spans 2 pieces （B) Block the tire bracket 4 pieces （D）Dashboard 2 piece
<5>:Remove the belt and remove the screws from the main and secondary posts and the packing frame. Take D:1 main column ，E：3 sub
column ，F：1 main beam ，G：1 vice beam ,and put them in the free space
Main column 1 pieces (with motor board) Sub column 3 pieces(without motor board)

Car lift installation, operation and maintenance manual Type：4SF-4000B
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Main beam 1 piece (no gap) Vice beam 1 piece(gap)
<6>:Remove the screw of the main bridge plate under the package and the packing frame,remove the packing frame. Take H: main bridge plate
with the lifting equipment and move to the free space
Main bridge plate 1 piece
Step 6：Determine the machine installation layout：
Mark the standing points of the four posts with tape measure and chalk, make sure the two diagonals are the same length.

Car lift installation, operation and maintenance manual Type：4SF-4000B
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A:4048 B:2722 C:5267.2 D:4947.5
Step 7：Using the lifting device to position the large parts of lifting machine according to the position below：
7.1,For easy installation, use the “Block the tire bracket ”to pad the beams.
7.2,Pull the wire rope out of the main bridge plate and put the wire rope pass the main vice beam rope wheel.
A：The main and sub slab bridge has been installed before the factory, including cylinder connection, wire rope connection and tubing connection.
B：The main and secondary beam is installed before the factory, including the connection of the unlocking device, the connection of the main
safety, the connection of the cable break safety and the connection of the rope wheel.
Step 8：The main secondary beam is connected with the main and sub slab bridge,dashboard will connect with the main and sub slab
bridge, as shown below:
8.1,Using the M12*25 outer hexagonal bolts, flat washers, spring washers to connect the main secondary beam and the main sub slab bridge
8.2,Using M12*16 outer hexagonal bolts, flat washers, spring washers to connect the dashboard and the main sub slab bridge
Tyre retaining bracket

Car lift installation, operation and maintenance manual Type：4SF-4000B
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Step 9：Contact column and beam：
9.1 Remove M10*30 semicircular head square neck screw , M10 spring washer , M10 flat pad, M10 nut
9.2 Raise the insurance strip in the column (above the beam)
As shown below, and follow the direction of the arrow to move the insurance strip and down to push the column into the beam
9.3 Insert the insurance strip into the beam along the inside of the beam end sealing plate
9.4 Using M10*30 semicircular head square neck screw, spring washer, flat pad, nut to fix the bottom of the insurance stri
9.5 Using the M20 flat pad and nut fixed the insurance strip to the top of the column.
9.6 Connect the steel cable at both ends of the beam to the top plate of the column, and use the M20 nut, flat pad fixed
(Details of the wire rope interview: attachment 6 wire rope connection diagram)

Car lift installation, operation and maintenance manual Type：4SF-4000B
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Step 10：Install steel cable limit shaft: Step 11：Install top limit switch:
Step 12：Install power unit and control box: Step13：Install four column caps and beam end cover:
Step 14：Install approach bridge:
Step 15：Installation of oil pipe joints：

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Step 16：Install rolling jack:
16.1 The rolling jack outline is shown below
16.2 Rolling jack technical parameter
Lifting capacity
Rise / fall time
Lifting Height
Total width
Total height
2000kg
《25s
488mm
535mm
1130mm
16.3The connection of Rolling jack and the machine: the Rolling jack with lift device placed on the track of the main and
sub bridge plate.
Four post car lift sub slab bridge plate for the movable type, its main purpose is to adjust according to the width of the
vehicle to the distance between the main bridge and sub slab bridge to adapt more vehicles repair and maintenance, the distance
between the main bridge and sub slab bridge is according to the scale to adjust the width of secondary lifting, the adjusting
range is: 818-928
Step 17：Install gas path system:

Car lift installation, operation and maintenance manual Type：4SF-4000B
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17.1 Installation of gas path elements
1.24V electronic valve 2.1/4-￠8mm quick straight head tracheal joint 3. M4*35 cross recessed pan head screw 4. Y￠8mm quick
tracheal joint 5. M4*20 cross recessed pan head screw 6. Single connection oil-water separator 7. 1/4-￠8mm quick straight head
tracheal joint 8.9.10.11 M6*16 cross recessed pan head screw,spring washers, flat pad, nut
17.2 Connection of the gas path system
Step 18：Fill up with hydraulic fluid:
Note: when the actual temperature is above 18 degrees, it is recommended to use No. 46 anti-wear hydraulic fluid. When the temperature is lower
than 18 degrees, No.32 anti-wear hydraulic oil is recommended. The viscosity of the hydraulic oil largely determines the lifting speed of the lifter.
The tank has a capacity of 10L, usually only a capacity of 80%.
Step 19：Connect the power supply；
Connect the power source and the corresponding electrical components according to the diagram below
Step 20: Adjust the level of the lifting machine at four points
Please do not place any vehicle in adjustment time
A：Leveling of the whole machine
Open the power switch on the control box, release the emergency stop switch, press the up button, such as wire rope tension after all, measure
the 2 end of the beam to the main side column base plate distance is equal, if not equal, adjust the top of the column nut until the wire rope 2 beam
four end end plate distance line.
Power cord
Ground wire
Ground wire
Motor line
Upper limit line
Two fall limit line

Car lift installation, operation and maintenance manual Type：4SF-4000B
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B：Leveling of safety
Hold the unloading handle of the power unit, lift down, until the fall to insurance work state, the wire rope is slack at the moment, measuring the
2 end of the beam to the main side column base plate distance is equal, if not equal, adjust the top of the column insurance nut until the 2 beam
four end the bottom plate distance line.
Step21 ：Install the expansion bolts：
1. Use electric hammer drill to swell the bolt mounting hole，energize vertically，do not allow the drill to tilt.
2. Drill through the hole and sweep away the dust，Make sure that the bottom plate is aligned with the line to be drawn during drilling.
3. If the plate requires gaskets to ensure the level, plug the appropriate quantity of the gasket so that the expansion bolt is tightened and the
column and the ground are vertical. Plug in the gasket and start tightening the expansion bolts.
4. Install the sub column in accordance with steps 1,2,3.
Drill hole Dust removal knock expansion pin Wrench tightening
Attention：
1.The above steps are all the installation steps of the four post car lift，
2.SAFE is committed to continuously improve product quality, update technical specifications, subject to change without notice.
3.4 Check the items after installation
1、The upright post is perpendicular to the ground 2、Tubing connections are in place 3 、The wire rope is connected in place
4、The main and auxiliary lifting bridge installed in place 5、The electrical connection is correct 6、Fastening of other parts
7、The part that needs lubrication is lubricated

Car lift installation, operation and maintenance manual Type：4SF-4000B
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OPERATION
4.1Operating instructions
4.1.1 Check all connections and hose connections，the machine can be used only when there is no oil leakage.
4.1.2 The lift, if its safety device malfunctions, shall not be used.
4.1.3 The machine shall not lift or lower an automobile if the center of gravity of automobile is not within the supporting range of the supporting
device. Otherwise, the manufacturer will not bear any responsibility for the consequence resulted from the operation above mentioned.
4.1.4 The staff or operators shall be in a safe position when the machine lift or lower.
4.1.5 When lifting arms are in high position, The power must be switched off to avoid misoperation by non operating personnel.
4.1.6 When working under the car, you must press down handle to make sure the safety lock is in occlusion. In the process of lifting and
descending, people mustn’t be under the vehicle.
4.2 Control box panel description：（Control box is optional）
4.3 Operation flow chart（With the control box, with two times down the operation process）
4.4 Instructions for use

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Raising the lift
1.Turn on the power.
2.Place the vehicle in the middle of the platform, otherwise rollover risk may occur.
3.Press the up button to raise the lift to the height you need. Release the lift button and the lift stops immediately.
4.When rises to the required height, check the car is safe, then press down power unit on the unloading valve handle, let the safety lock in place,
turn off the power, can work under the carriage.
Lowering the lift
1.Check whether there is any obstacle below the lifter.
2.Turn on the power.
3.Press the down button, the lift automatically rises while the insurance is open,when the lift drop to the lowest position,drive away the car.
4.5 Instructions for rolling jack
TROUBLE SHOOTING
Caution：If you are unable to resolve the problem, please contact the manufacturer for assistance. We will be the first to help you solve the
problem, provide relevant failure messages and picture of failure, so that manufacturers can troubleshoot you at the fastest speed
Phenomenon
Reason
Method
Lift makes excessive
noise
Friction mark inside column
Add some lubricating oil
Obstacle inside column
Clear the inner obstacles
Motor does not run
Motor broken line burn out
Replace motor
Bad wire contact
Check and connect the line
The limit switch is off line, bad operation, damage
Connect the line. Adjust or change the limit
switch.
Motor runs but will not
rise
Motor reversal
Corrective wiring method
Overflow valve loose or blocked
Adjust or clean overflow valve
Gear pump damage
Replace gear pump
Hydraulic oil shortage
Supply hydraulic oil

Car lift installation, operation and maintenance manual Type：4SF-4000B
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Oil suction pipe loose and fall off
Tighten the suction pipe
Cushion valve is loose or blocked
Tighten or clean the cushion valve
Lift go down itself after
lifting up
Cylinder seal is bad
Replace seals
Check the oil hose for leaks
Change the oil hose
One way valve is not sealed properly
Decompose, clean, remove, or replace
Overflow valve is not good
Decompose, clean, remove, or replace
Manual unloading valve or electromagnetic unloading valve
is not good
Decompose, clean, remove, or replace
Steel cable is loose
Check whether the steel cable is flat
Rise slowly
Oil filter is blocked
Clean, remove, or replace
Oil pressure is mixed air
Supplemental hydraulic fluid
Overflow valve adjustment is not in place
Adjustment
Hydraulic oil becomes hot（45°above）
Replace hydraulic oil
Cylinder seal abrasion
Replace seals
The cylinder lubrication is poor
Replace the lubricant
Slow down
The downward throttle is stuck and has obstructions
Clean, remove, or replace
The hydraulic oil is dirty
Replace hydraulic oil
Explosion-proof parachute valve has obstruction
Replace Explosion-proof parachute valve
Hydraulic hose has an obstruction
Hydraulic hose has an obstruction
Steel cable is not
smooth
No grease lubrication during installation
Replace steel cable
MAINTENANCE
The several pieces of maintenance operations to be carried out are described below. A low operating cost and a long life of the machine are
from routine observation of there operations.
The routine maintenance of the following recommendations can be referred to the use environment and times of the lifter.
Components require lubrication as follow：
A：The steel cable needs lubrication
B:The slider inside the column needs lubrication
C：All cable axles need lubrication
D：The main insurance needs lubrication
E：Cable breakage requires lubrication

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6.1 Daily pre-operation check
The user should perform daily check. Daily check of safety latch system is very important the discovery of device failure before needed
could save you from expensive property damage, lost production time, serious personal injury, even death.
▲At the time of the operation, according to the sound judgment occlusion safety lock。
▲Check hydraulic connections, and hoses for leakage.
▲Check chain connections, cable connections, wiring and switch for damage.
▲Check the tightness of the expansion bolt.（Inspection items used when fixing methods）
6.2 Weekly maintenance
▲Check the flexibility of the action components.
▲Check the safety device as previously described.
▲Check hydraulic fluid level as follow: let the trolleys go up completely and in case they do not reach maximum height, add oil.。
▲Check the tightness of the expansion bolt.（Inspection items used when fixing methods）
6.3 Monthly maintenance
▲Check the tightening of screws.
▲heck the hydraulic system seal and tighten the loose unions, if necessary.
▲Check the greasing and wear condition of pins, rollers, bushes, of trolley structure as well as arms and relevant extensions, if necessary, replace
the damaged parts by original spare parts.
▲Check the lubrication and wear of the steel cable.
6.4 Yearly maintenance
▲Empty the tank and check the conditions of the hydraulic fluid.
▲Clear the oil filter.
Caution: If the above maintenance operations are carried out, there will be an advantage for the user, who will find the equipment in
perfect condition each time he restarts work.

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ENCLOSURE
Enclosure 1：Packing list
No.
Figure No.
Name
Source
No.
Remark
1
Non
Main bridge plate
Assembly parts
1
2
Non
Second bridge plate
Assembly parts
1
3
Non
Main column
Assembly parts
1
4
Non
Sub column
Assembly parts
3
5
Non
Main beam assembly
Assembly parts
1
6
Non
Vice beam assembly
Assembly parts
1
7
Non
Approach bridge welding
Assembly parts
2
8
XH-6435-3000-24
Dashboard bezel
welding
2
9
XH-6435-3000-26
Tyre retaining bracket
Outsourcing
4
10
Non
Rolling jack
Assembly parts
1set
11
Non
Power unit
Outsourcing
1
380/220V according
to customer
requirements
12
Non
Control box
assembling
1
Standard configuration: spare parts list
No.
Figure No.
Name
Source
No.
Remark
1
Non
M16*120 expansion bolt
Outsourcing
16
Galvanized
2
XH-6435-2000-17
End shield of cross member
Outsourcing
4
3
Non
M8*12 soket head cap screw
Standard parts
4
Galvanized
4
Non
M8 spring washer
Standard parts
8
Galvanized
5
Non
M8 flat pad
Standard parts
8
Galvanized
6
XH-6435-1000-07
Four column column top cap
Outsourcing
4
7
XH-6435-2000-27
Wire rope retaining shaft
Outsourcing
4
Galvanized
8
Non
Wild card 16
Standard parts
8
9
Non
M8*25 soket head cap screw
Standard parts
4
Galvanized
10
Non
M8 nut
Standard parts
4
Galvanized
11
Non
M12*25 outer six corner
screw
Standard parts
4
Galvanized
12
Non
M12*25 outer six corner
screw
Standard parts
8
13
Non
M12 spring washer
Standard parts
12
14
Non
M12 flat pad
Standard parts
12
15
XH-6240HE-6000-02
Cylinder joint
Outsourcing
1