AMGO HS-12 Manual

TWO POST LIFT
Model: HS-12

CONTENTS
Product Features and Specifications ...................................................1
Installation Requirement ..................................................................3
Installation Steps ........................................................................4
Exploded View ..............................................................................24
Test Run ......................................................................................27
Operation Instruction ....................................................................29
Maintenance ................................................................................29
Trouble Shooting ..........................................................................30
Parts List .....................................................................................31

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1
I. PRODUCT FEATURES AND SPECIFICATIONS
CLEAR-FLOOR HYDRAULIC-DRIVED MODEL FEATURES
Model HS-12 (See Fig. 1)
· Direct-drived design, minimize the lift wear parts and breakdown ratio
· 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 with dual safety design
. Clear-floor design, provide unobstructed floor use
. Overhead safety shut-off device prevents vehicle damage
. Standard adjustable heights accommodates varying ceiling heights
· Super-asymmetric arms design can fit extremely wide vehicles.
MODEL HS-12 SPECIFICATIONS
Model
Lifting
Capacity
Lifting
Time
Lifting Height
Overall
Height
Overall
Width
Width
Between
columns
Minimum
Pad Height
Motor
HS-12
12,000 lbs
55S
72-1/2”~80- 1/2”
150”/165”/177”
150-3/4”
123-1/2”
4-1/2”~ 13-1/2”
2.0 HP
Fig. 1

2
Arm Swings View
For Model HS-12
Fig. 2

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II. INSTALLATION REQUIREMENT
A. TOOLS REQUIRED
Rotary Hammer Drill (Φ19)
Hammer
Level Bar
English Spanner (12")
Ratchet Spanner With Socket (28#)
Wrench set
Carpenter’s Chalk
Screw Sets
Tape Measure (295-1/4”)
Pliers
Socket Head Wrench (3#, 5#, 8#)
Lock Wrench
(10#, 13#, 14#, 15#, 17#, 19#, 24# ,27#, 30#,)
Fig. 3

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B. SPECIFICATIONS OF CONCRETE (See Fig. 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 4” minimum and without reinforcing steel bars, and
must be totally dry before lift installation.
2. Concrete must be in good condition and must be of test strength 3,000psi
minimum.
3. Floors must be level with no cracks or holes.
C. POWER SUPPLY
The electrical source must be 2.0HP minimum. The source cable size must be
2.5mm2and in good condition of contacting with floor.
III.INSTALLATION STEPS
A. Location of installation
Check and ensure 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 base plate (See Fig. 5).
Concrete intensity must be
3,000psi minimum
Fig. 4
Model HS-12
Chalk Line
(150-3/4”)
Fig. 5
36
4”

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C. Check the parts before assembly.
1. Packaged lift and hydraulic power unit (See Fig. 6).
2. Move the lift aside with a fork lift or hoist, and open the outer packing carefully, check
the parts according to shipment list.
(See Fig. 7).
3. Lift the upper column with a fork lift or hoist, loose the bolts of the upper package
stand, take off the upper extension column, than take out the parts in the inner column
(See Fig. 8).
Shipment Parts list
Top Connecting Assy.
Parts box
Aluminum
serial label
Fig. 6
Fig. 7
Fig. 8

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4. Lift the lower column with a fork lift or hoist, take down the package stand, than take
off the lower extension column, take out the parts in the inner column (See Fig. 9).
5. Move aside the parts and check the parts according to the shipment parts list
(See Fig. 10,11).
Fig. 9
Fig. 10
Parts box (85) list
85
Fig. 11

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6. Check the parts of the parts bag 1 according to parts bag list (See Fig. 12).
7. Check the parts of the parts bag 2 according to parts bag list (See Fig. 13).
8. Check the parts of the parts bag 3 according to parts bag list (See Fig. 14).
Fig. 12
Fig. 13
Fig. 14

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D. Install parts of extension columns (See Fig. 15).
Fig. 15

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E. Install hydraulic cylinder
Connecting the extended straight fitting and 90° fitting to the cylinders, and then install the
cylinder in the carriages (See Fig. 16).
Fig. 16
Powerside column
Offside column
Cylinder installed the joint
and put into the column.
Wind enough White wrap
48
50
1
25
50A

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F. Install columns
Lay down two columns on the installation site parallelly, position the powerside
column according to the actual installation site. Usually, it is suggested to install
powerside column on the front-right side from which vehicles are driven to the lift.
This lift is designed with 2-section columns. Adjustable height according to the
ceiling height while connecting the extension columns.
For model HS-12
1. When the ceiling height is over 177-1/8”, connecting the extension columns with the
lower holes (See Fig. 17).
Fig. 17 High Setting

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2. When the ceiling height is less than 165-1/4”, connecting the extension columns with
the upper holes (See Fig.18).
Fig. 18 Low Setting

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G. Position columns
Position the columns on the installation layout of baseplate. Install the anchor bolts.
Check the columns plumbness with level bar, and adjusting with the shims if the
columns are not vertical. Do not tighten the anchor bolts (See Fig.19).
30/90
Width between columns:123-1/2”
Adjusting with
the shims
Overall width：150-3/4”
Fig. 19
Drilling
Cleaning
Bolting
4-1/2”
Note: Minimum embedment of
Anchors is 4-1/2”.
29
/9
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H. Install overhead top beam
1. With help of the hook of top beam, put one side of top beam on top of the extension
column and connecting the top beam to extension column by bolts, tighten the bolts.
Then assemble the connecting bracket (See Fig. 20).
Fig. 20
Hook on to the
extension columns
Tighten the bolts

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2. Assemble overhead top beam, tighten the columns anchor bolts (See Fig. 21).
Tighten
Fig.21
Tighten the anchor bolts with ratchet
spanner with socket. Note: Torque of
Anchors is 150N.m.

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I. Installing the limit switch control bar and limit switch (See Fig. 22).
Note: Wire of limit switch should be protected
by protecting plastic hose.
Fig.22
Use 3# Hex wrench loosen
drive rod screw and adjust
the drive rod.
Connecting
wire for
limit switch
54
Limit switch wire
connect
Blue wire connect 11#
terminal, the other end connect
the AC connector A1terminal.
Brown wire connect 12#
terminal, the other end connect
4# terminal on the power unit
switch.
Kelly wire connect earth
terminal, the other end connect
earth terminal on the power
unit wire box.

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J. Install safety device (See Fig. 23 & Fig. 24).
Fig. 23 Powerside safety device
Fig. 24 Offside safety device