AMGO A245LX Manual

TWO-POST LIFT
Model:A245LX

1
CONTENTS
Product Features and Specifications ..............................................1
Installation Requirement .............................................................3
Steps of Installation ………………………………………………..…………………………….4
Exploded View ..........................................................................23
Test Run ..................................................................................27
Operation Instruction ................................................................29
Maintenance ........................................................................... 29
Trouble Shooting ..................................................................... 30
Parts List ................................................................................ 31

1
I. PRODUCT FEATURES AND SPECIFICATIONS
FLOORPLATE CHAIN-DRIVE TWO POST LIFT
Model A245LX (See Fig. 1)
· Compact design
· Dual hydraulic cylinders, designed and made on ANSI standards, utilizing NOK oil seal
in cylinder
· Self- lubricating UHMW Polyethylene sliders and bronze bush
· Single-point safety release, and dual safety design
· Supersymmetric arms design with combined adaptors.
MODEL A245LX SPECIFICATIONS
Model
Style
Lifting
Capacity
Lifting
Time
Lifting Height
Overall
Height
Overall
Width
Width
Between
Columns
Minimum
Pad Height
Gross
Weight
Motor
A245LX
Floorplate
Chain-drived
4.5T
10,000lbs
62S
1950-2085mm
75 7/8”–82”
2841mm
111 7/8”
3534mm
139 1/8”
2850mm
112 1/4”
100-235mm
4” – 9 1/4”
768Kg
1693lbs
2.0/3.0
HP
Fig. 1

2
Arm Swings View
For Model A245LX
Fig. 2

3
II. INSTALLATION REQUIREMENT
A. TOOLS REQUIRED
Rotary Hammer Drill (Φ19)
Hammer
Level Bar
English Spanner (12")
Wrench set
(10#, 13#, 14#, 15#, 17#, 19#, 24#, 27#)
Carpenter’s Chalk
Screw Sets
Tape Measure (7.5m)
Pliers
Socket Head Wrench (4＃、5＃、6＃)
Fig. 3
B. SPECIFICATIONS OF CONCRETE (See
Fig. 4).

4
Specifications of concrete must be adhered to the specification as following.
Failure to do so may result in lift and/or vehicle falling.
1. Concrete must be thickness 100mm minimum and without reinforcing steel bars,
and must be dried totally before the installation.
2. Concrete must be in good condition and must be of test strength 3,000psi
(210kg/cm²) minimum.
3. Floors must be level and no cracks.
C. POWER SUPPLY
The electrical source must be 3HP minimum. The source cable size must be 2.5mm²
and in good condition of contacting with floor.
III.STEPS OF INSTALLATION
A. Location of Installation
Check and insure the installation location (concrete, layout, space size etc.) is
suitable for lift installation.
B. Use a carpenter’s chalk line to establish installation layout of baseplate (See Fig. 5).
Fig. 5 Model A245LX
C. Check the parts before assembly.
71
Click line
Concrete intensity must be 3000psi
(210Kg/cm2) minimum
Fig.4

5
1. Packaged lift, hydraulic power unit and parts box (See Fig. 6).
2. Move aside the lift with fork lift or hoist, open the outer packing and check the parts
with shipment list (See Fig. 7).
3. Take out the accessories in the column, then take out the parts box. (See Fig. 8).
4. Loose the bolts of the upper package stand, remove the upper column then remove
the package stand.
5. Set aside the parts and check the parts according to the shipment parts list
Shipment Parts list
Floor cover
Metal Serial
Name plate
Fig.7
Parts box
Fig.6
Fig.8
Control box

6
(See Fig. 9, 10).
6. Check the parts of the parts bag according to parts bag list (See Fig. 11).
D. Position powerside column
Fig. 11
Fig. 10
parts box(103)
list accessories
103
Fig.9 shipment parts list accessories
102

7
Lay down two columns on the installation site parallelly, position the powerside
column according to the actual installation site and install top plate, top connecting
plate assy. Usually, it is suggested to install powerside column on the front-right side
from which vehicles are driven to the lift (See Fig. 12).
E. Connecting the cables
1．Put down columns and then push the carriages higher than chain pulley (See Fig. 13).
2．Install cable (See Fig. 14).
Car-in direction
Powerside column
Offside column
Install top plate with
M12*30 hex bolt, nut
and lock washer
Fig. 13
B, Push the carriages higher than chain
pulley, cable pass through the top of the
carriages and pass through the hole of the
bottom steel plate of the carriages
C, Pull out the cable
A, Cable passes into the carriage
Fig. 12

8
F. Assembly oil hose assy. (See Fig. 15).
Fig. 14

9
2．Push the carriages to the bottom of the columns (See Fig. 16).
Fig. 15
77
80
77A
77
75A
76
77
77
75

10
G. Position columns (See Fig. 17)
Check the columns plumbness with level bar, and adjusting with the shims if the
columns are not vertical.
H. Fix anchor bolts
Lock washer
Washer
Nut
Fig. 16
Push the carriages to the
bottom of the columns
2850mm
3534mm
Check the columns plumbness
with level bar
Cable and Oil hose should be
parallel.
72/44A
Fig. 17

11
1. Prepare anchor bolts (See Fig. 18).
2. Using the prescribed rotary hammer drill, and drill all the anchor holes and install the
anchor bolts. Then tighten the anchor bolts (See Fig. 19).
Note: Minimum embedment of anchors is 90mm. Torque of Anchors is 150N.m.
I. Lift the carriages up by hand and make them be locked at the same level
(See Fig. 20).
J. Install safety device and safety cable (See Fig. 21).
Fig. 20
Fig. 18
Fig. 19
71
90mm

12
View A
View B
NOTE: 1. Assemble safety cable from offside safety assy.
2. Pay attention to the connecting direction of safety cable.
Fig. 21
K. Install hydraulic power unit and oil hose assy. (See Fig. 22).
Safety cable
connecting direction

13
Tighten all the hydraulic fittings, and fill the reservoir with hydraulic oil.
Note: In consideration of Power Unit’s durability and keep the equipment running in
the perfect condition, please use Hydraulic Oil 46#
L. Install control box, limit switch and chain cover. (See Fig. 23).
Fig. 22
Oil hose pass through
from the hole of the
reinforce plate
22
81
82
38
85
84
83
200

14
Connecting 11# & 12#
(NC) of limit switch to
terminals 3# & 5# of
control box
Wire connection of limit switch
M. Install electrical system
Fig. 23
91
90
92
93
86
89
88
87
20º
55
3#
5#

15
96
97
95
94
1. Connecting wire with control box (See Fig. 24).
Note: 1) Specification of wire of limit switch and Air solenoid valve is 2×12
2) Wire cable for power source and motor are 4×2.52
3) Using white bobbin to wind around wire.
2. Adjusting the current rating of thermal relay in control box according to the different
configurations of hydraulic power unit. In general, the electric current of thermal relay
should equal or larger than that of motor. The following table shows rated current
regulation of thermal relay in case of different hydraulic power unit.
Hydraulic power
unit
PEAK
SPX
220V
3HP
380V
3HP
415V
3HP
220V
3HP
380V
3HP
Rated current of
thermal relay
16A
12A
12A
18A
12A
Connecting wire of
Hydraulic Solenoid
Valve
Connecting wire of limit
switch
Connecting wire of
motor
Connecting wire of
power
Fig. 24

16
3. 380V Wire connection and circuit diagram
3.1 Wire connection diagram in the control box (See Fig. 26).
3.2 380V Wire connection diagram of hydraulic motor (See Fig. 27).
This point shows
the present rated
current value
Using cross screwdriver
to adjust rated current
value of thermal relay
Fig. 25
Power wire
Wire of hydraulic
solenoid valve
Wire of limit
switch
Wire of motor
Fig. 26
Earth
wire

17
Motor wire (M1、M2、M3) are connected to the three wires in the motor.
Turn on the power, push button “UP”, if motor run but lift is not worked, pls. change the
wires connection.
3.3 380V Circuit diagram (See Fig. 28).
Circuit diagram component list
4. 220V Wire connection and circuit diagram
Item
Name
Code
Specification
Item
Name
Code
Specification
1
Power Switch
QS
380V AC
7
Power
indicator
R
White（24V）
2
Fuse
FU1
25A
8
Push Button
Down
Single
3
Fuse
FU2
3A
9
Motor
M
Three phase
4
AC Contactor
KM
24V AC
10
Transformer
TC
24V AC
5
Hydraulic
Solenoid Valve
C
24V AC
11
Limit Switch
SQ
10A
6
Push Button
UP
Single
Earth wire
M3
M2
M1
Fig. 27
Fig. 28
Three phase

18
4.1 Wire Connection diagram in the control box (See Fig. 29).
4.2 220V Wire connection of hydraulic power unit (See Fig. 30).
Motor wire (M1、M2) separately connected to two wires in the motor
4.3 220V Circuit diagram (See Fig. 31).
Power wire
Wire of hydraulic
solenoid valve
Wire of limit switch
Wire of motor
Fig. 29
Earth wire
M2
M1
Fig. 30
Earth
wire