HiGH-LiFT YL-9FW User manual

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YL-9FW
Installation&Operation
Manual

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Special Notes:
▲In case of shipping damage，call the truck line immediately and report the damage as a
freight claim.
▲Please read this manual thoroughly before installing, operating. Or maintaining this lift.
▲To find out the power supply requirement on the machine nameplate， it must be connected
by a professional qualified electrician.
▲Ensure personal safety and avoid electric shock, please make sure that all grounding points
are grounded reliably.
▲Our company are not informed of the partial improvement of our products, there is no
obligation to update previously sold products.
▲ Please read and find out the last page of this manual, warranty card, and feedback to the
dealer and the company for the record, as one of the evidence for after-sales service.
▲Not to be lifted more than the rated weight of 4 tons(9000pounds).
▲Read the warning signs on the machine carefully.

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Table of contents
1、Main performance ................................................................................................................................pg.4
2、Installation and instructions..................................................................................................................pg.4
3、Debugging of equipment.......................................................................................................................pg.5
4、Maintenance and inspection..................................................................................................................pg.6
5、Basic parameters and Dimensions ........................................................................................................pg.7
6、Installation procedure............................................................................................................................pg.9
7、Parts list................................................................................................................................................pg.29
8、Hydraulic system and electrical component of equipment..................................................................pg.36
9、Common troubleshooting method.......................................................................................................pg.41
10、Packing list.........................................................................................................................................pg.42
11、List of vulnerable part .......................................................................................................................pg.43

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1、Main performance
●Four post double parking lift that stores two vehicles underneath and two on the ramps above.
● The motor drivers the oil pump to drive the hydraulic cylinder，quite working environment.
● mechanical safety lock，can lock any desired height, safe and reliable.
● The levelness of concrete slab in the locked position can be adjusted to meet the needs of the precise
wheel alignment.
2、Installation instructions
Step 1: before selecting the site to install the new lift, pay attention to the following matters:
1). the position of the lift, according to the requirements of the whole field design plan, as far as
possible to consider the placement size has enough space.
2). determine the installation position and underline according to the size of the foundation diagram in
figure 1.
3). determine that there are no defects on the ground to ensure that the strength of the foundation
concrete reaches 3000 psi (2.1 kg / m2)
4). open the box to check for missing parts and damage in transit. as per packing list requirements.
Step 2: install column and crossbeam (Z-1,Z-2), install column cover plate and fall the safety hook into the
square hole of the safety plate. (Z-2,Z-2-1,Z-2-2).
Step 3: install crossbeams and runways, cables and shields. (Z-3,Z-3-1,Z-3-2,Z-3-3,Z-3-4).
Step 4: install power unit and tubing (Z-4).
Step 5: install the manual unlock section (Z-5,Z-5-1,Z-5-2,Z-5-3,Z-5-4,Z-5-5).
Step 6: install jack tray, boarding plate, stopper, rubber brake pad, plastic oil drop plate. (Z-6).
Step 7: install the moving caster kits (Z-7).
Step 8: connect the power supply and add hydraulic oil according to the requirements of the motor
nameplate.

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Step 9: point up and observe whether the cables position is correct. The electromagnet unlocked safety drops
to the lowest point of the runway and adjusts the tension of the cables to make the four consistent.
Step 10: adjust the position between the column parts and the crossbeam. The limit block is required to be
close to the column. Adjust the vertical of the column to the ground plane with iron inserts. Hit
anchor bolt hole and fastening bolt.
Step 11: adjust the level of the runway. Raise a certain height to lock. Measure flatness, adjust nut to
required position and lock.
Step 12: label and organize all labels.
3、Debugging of equipment
☞Fill the power unit tank with pressure oil (hydraulic oil number: N32 or N46).
☞Click the rise start button to make the runway stand rise and remove the support frame. Pay special
attention to the first point to see if the cables is taken in the wheel, the position should be correct.
☞Press the drop button to make the lift in the normal state of the lock, observe whether the lock block can
effectively enter the square hole of the lift bar.
☞Drop the runway to the lowest position, adjust the nuts on the four steel ropes to make the tension the
same.
☞No-load test run up and down twice, check that the work of each part is normal. Runway lock reliability
check, repeat several times to re-plant to check whether the hydraulic system is working properly.
Special note
▲ vehicles parked on the runway brake and use tire wedges.
▲ lifting and descending vehicles, pay attention to the surrounding people and objects do not keep close to
the lift.
▲ four columns should be installed perpendicular to the ground plane, otherwise there will be danger in use!
▲ drop operation must first click a little rise, so that the lock block away from the lifting bar square hole,
can drop. Otherwise, it will cause damage to the control mechanism.

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4、Maintenance and inspection
Daily Pre-Operation check
1. Check safety lock audibly and visually while in operation.
2. Check safety latches for free movement and full engagement with rack.
3. Check hydraulic connections, and hoses for leakage.
4. Check cables connections bends, cracks-and for loose fittings.
5. Check for frayed cables in both raised and lowered position.
6. Check snap rings at all rollers and sheaves.
7. Check bolts, nuts, and screws and tighten if needed.
8. Check wiring & switches for damage.
9. Check floor for stress cracks near columns.
10. Check lubrications on cable sheaves and shafts
Weekly maintenance
1. If lift is anchored to floor-Check anchor bolts ,if loosen, tighten immediately.
2. Check floor for stress cracks near columns.
3. Check hydraulic oil level.
4. Check and tighten bolts, nuts, and screws.
5. Check all cable sheaves /assembly for free movement or excessive wear on cable sheave shaft.
Yearly maintenance
1. Lubricate the cable sheave shaft by using grease gun at least once a year after the lift is in service.
2. Change the hydraulic fluid-good maintenance procedure makes is mandatory to keep hydraulic fluid
clean.

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3. Check for excessive wear of cable, replace them if necessary.
5、Basic parameters and Dimensions (In millimeters)
Figure 1
Model
A
B
C
D
E
F
G
H
I
J
YL-9FW
2476
130
2200
4833.5
4565.5
5055.5
4503
1665
475
958
K
L
M
N
O
P
Q
Capacity
Power
545
5055.5
4565.5
5725
4899
4309
5725
9000LBS
4000KGS
240V 50HZ

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Figure 2

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6、Installation of procedure
1-2-5-23-24-26 (Optional part 24)
3-4-8-9-10-11-12-14-15-16-17-22-25

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6-7-13-20-21
18-19

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27-28-29-30-31-32-33-34-35-36-37-38-39-40-41-42-43-44
45-46-4748-49-50-51-52-53-54-55-56-57-58-59-60-61-62-63

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64-67-77-78-82
65-66-68-69-70-71-72-73-74-75-76-79-80-81

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83-84-85-86-87-92-93-94-95-96-97-98-99
88-89-90-91-102-107

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100-101-103-106-108-110
104-105-109 (Optional part 109)

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ZPT-1
ZPT-1-1

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ZPT-1-2
ZPT-1-3

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ZPT-2
ZPT-2-1

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ZPT-2-2
ZPT-3

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ZPT-4 (Optional part)
Z-1

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Z-2
Z-2-1