AMGO PRO-12A Manual

FOUR-POST LIFT
Model: PRO-12A

CONTENTS
Product Features and Specifications ..................................................... 1
Installation Requirement ……………………………………………………………………………… 2
Steps of Installation …........................................................................ 3
Exploded View ..................................................................................23
Test Run ……….................................................................................. 26
Operation Instruction ....................................................................... 27
Maintenance ................................................................................... 28
Trouble Shooting ............................................................................. 29
Parts List ........................................................................................30

1
I. PRODUCT FEATURES AND SPECIFICATIONS
ALIGNMENT MODEL PRO-12A FEATURES
· Manual control air-operated system.
· Mechanical self-lock and air-drive safety release.
· Manual hydraulic power system, cable-drive.
· Strengthen and Non-skid diamond platforms.
· Multiple turn plate pockets fit with different wheel base.
· Adjustable platform and adjustable safety lock ladders.
· Optional Jack: With hand pump/Air-operated hydraulic pump/Controlled by power unit.
. Optional Turn plate
ALIGNMENT MODEL SPECIFICATIONS
Model
Lifting
Capacity
Lifting
Height
Lifting
Time
Overall
Length
(Inc. Ramps)
Overall
Width
Width
Between
Columns
Gross
Weight
Motor
PRO-12A
12,000
lbs
75 3/8”
62S
236 3/4”
126 3/8”
112 3/8”
2923 lbs
2.0HP
Fig. 1

2
II. INSTALLATION REQUIREMEN
A. TOOLS REQUIRED
 Rotary Hammer Drill (Φ19)  Carpenter’s Chalk
 Hammer  Screw Sets
 Level Bar  Tape Measure (7.5m)
 English Spanner (12")  Pliers
Wrench Set  Lock Wrench
(10#, 12#, 13#, 14#, 17#, 19#, 24#, 30#)
Ratchet Spanner With Socket (28#)
Socket Head Wrench
(3#, 5#, 6#)
Fig. 2

- 3 -
B. SPECIFICATIONS OF CONCRETE (See Fig. 3)
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 100 mm minimum and without reinforcing steel bars，
and must be dried completely before the installation.
2. Concrete must be in good condition and must be of test strength 3,000 psi
minimum.
3. Floors must be level and no cracks.
C. AIR SUPPLY
Air pressure requirement: 0.5Mpa~0.8Mpa, Air line size ￠8×￠6 and ￠6×￠4.
D. POWER SUPPLY
The electrical source must be 2.0HP 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. Check the parts before assembly
1. Packaged lift and hydraulic power unit (See Fig. 4).
Fig. 3
Fig. 4
混凝土强度必须大于 3000PSI；
Fig. 3
Concrete intensity must be 3,000psi minimum

- 4 -
2. Open the outer packing carefully (See Fig. 5).
Shipment Parts List
3. Take off the Drive-in Ramps and Columns (See Fig. 6).
4. Loose the screws of the upper package stand, take off the offside platform, take out
the parts inside the power side platform, than remove the package stand.
5. Move aside the parts and check the parts according to the shipment parts list
(See Fig. 7).
Power side Platform
Drive-in Ramp
Offside Platform
Cross Beam
Column
Fig. 5
Parts box
Fig. 6
Fig. 7
43

- 5 -
6. Open the carton of parts and check the parts according to the parts box list
(See Fig. 8).
7. Check the parts of the parts bag according to the parts bag list (See Fig. 9).
Fig. 9
Fig. 8
Parts bag 1
Parts bag 2

- 6 -
C. Use a carpenter’s chalk line to establish installation layout as per Table 1
Make sure the size is right and base is flat (see Fig. 10).
Note: Reserve space before and behind the installation site.
、
Model
A
B
C
PRO-12A
200 3/4”
126 1/4”
237 1/4”
Table 1
Fig. 10
Use a carpenter’s chalk line to establish
installation layout
Car in
Direction

- 7 -
D. Install cross beams (See Fig. 11, Fig. 12).
Fig. 11
Fig. 12
2
Hole towards inside
1
3
3

- 8 -
E. Fix the anchor bolts
1. Prepare the anchor bolts (See Fig. 13).
2. Using the prescribed rotary hammer drill, and drill all the anchor holes and install
the anchor bolts, do not tighten the anchor bolts first (See Fig. 14).
F. Install the safety ladders
1. Take off the pulley safety cover and unscrew the four upper nuts of the Safety
Ladders, and then adjust the four lower nuts to be at the same position. Withdraw
the Slack-cable safety lock of the Cross-beam to insert the Safety Ladder in, raise
the Safety Ladder, and screw the upper nuts (See Fig. 15).
Fig. 15
6
Nut
Spring washer
Washer
Fig. 13
Drilling
Clearing
Expand
5
Fig. 14
Safety Ladder is
inserted between
Limit Pins
Limit Pin
Limit Pin
Safety Ladder
Safety Ladder is
inserted between Limit
Pins
3-1/2”
Note: Minimum embedment of anchors is 3-1/2”
.

- 9 -
2. Install safety ladders (See Fig. 16).
G. Put the Cross Beams at the same height (See Fig. 17).
Fig. 16
Safety ladder pass through
the hole of the top plate,
then tighten the two nuts
7
This height should
be the same for
four safety
ladders
6
Fig. 17
Lifting Both Cross Beams to the
same height, it is recommended
to about 1 meter height
The four primary safety
locks are adjusted to be
locked to the safety
ladders at the same time

- 10 -
H. Install power side platform.
1. Put the power side platform upon the cross beams by fork lift or manual, offset the
cross beams to the outside till the pulleys of both platforms can set up into the cross
beam (See Fig.18), Install the power side platform and screw up the bolts (See Fig.19).
8
15
16
17
Pulley installation
Fig.18
Offset the cross beam
lean outward when
putting the powerside
platform on the cross
beams
Install the power side platform
and screw up the bolts
Fig.19
Offset the cross beam
lean outward when
putting the powerside
platform on the cross
beams

- 11 -
I. Assembly offside platform and slider block, check the vertical of columns with
Level bar, adjusting with the shims if not, and then tighten the anchor bolts (See Fig.
20).
Using the ratchet spanner with
socket to tighten the bolts
Fig. 20
46
18
8
Install the slider block
3-15
3-16
3-14
Note: Torque of Anchors is
150N.m.

- 12 -
J. Install cables
1. Pass through the cables from the platform to the columns according to the number
of the cables (See Fig. 21).
No.
Cable
○
1
○
2
○
3
○
4
Length
(inc. connecting fitting)
148-5/8”
406-1/2”
211-3/4”
343”
Fig. 21
A
D
B
C
60
61
62
63
Fig. 21

- 13 -
2. The cable pass through the cross beam to top plate of columns and be screwed with
cable nuts (See Fig. 22).
Cable pass through
between the big pulley
and tension pulley
7
Cable pass through top
plate and be screwed
with cable nuts.
Fig. 22
Install limit pin
Cable
48
Pulley
47
Limit
pin

- 14 -
3. Illustration for platform cables (See Fig. 23).
cable ④
cable ②
cable ②
cable ①
cable ④
cable ③
Fig. 23
19
cable ④
cable ②
cable ①
cable ④
cable ③
cable ②
cable ②
cable ④
Hex Bolt M10*120
Limit Slider

- 15 -
J. Install oil-water separator, manual control air valve and power unit
(See Fig. 24).
Fig. 24
Fig. 24
Air outlet
Air inlet
Air
direction
The side marking
“P” on the air valve
is Air Input.

- 16 -
L. Install hydraulic system (See Fig. 25).
Note: Oil hoses and oil return pipe connected to oil cylinder must be passed above
the cable and cylinder inlet port must swing upward to avoid the oil hose and
oil return pipe scratched by cable.
M. Install air-line system
1 Cut ￠6×￠4 black air line between two retainers , and then connect to T-fitting.
(See Fig.26)
2. Connecting front and rear cross beam cylinders by using ￠6×￠4 black air line
(See Fig. 27).
Fig. 25
Protective Ring
Retainer
Fig. 25
Cylinder inlet port swings upward
76
58
68
70
69
a
b
c
d

- 17 -
3. Connecting air solenoid valve using ￠6×￠4 black air line (See Fig. 27).
Fig. 27
Air cylinder fitting
of power side
column
Air cylinder fitting
Connecting Air Solenoid
valve using ￠6×￠4
black air line.
Air cylinder fitting
Air cylinder fitting
Cut air line between two
clips ,and connect to T-
fitting
Front
Cross Beam
Power side platform
Rear
Cross Beam
retainer
retainer
Fig.26
Air cylinder fitting
Rear
Cross Beam
Front
Cross Beam
Air cylinder fitting
of power side
column
Power side platform
76A
74
75
76A
73
Protective ring
73

- 18 -
4. Connecting Oil hose and Air lines (See Fig. 28).
5. Connecting Oil-water separator and Manual control air valve using air line
(See Fig. 29).
Fig. 28
Optional air line
through this hole
Connecting Black air
line ￠6×￠4 to Manual
control air valve
Oil hose of optional
Jack pass through this
hole
Oil returned hose pass
through this hole
Connecting Oil-water
separator and Manual
control air valve using
black air line
￠8×￠6
Oil-water
separator
Fig. 29
Air line ￠6×￠4
58
39
77
Manual control air valve