AMGO Hydraulics OH-9 Manual

TWO POST LIFT
Model: OH-9
Original

CONTENTS
Product Features and Specifications ..............................................1
Installation Requirement .............................................................4
Steps of Installation ……………………………………………………………………………….6
Exploded View ...........................................................................25
Test Run ...................................................................................33
Operation Instruction .................................................................34
Maintenance .............................................................................35
Trouble Shooting .......................................................................36
LIFT DISPOSAL ...................................................................................36

1
I. PRODUCT FEATURES AND SPECIFICATIONS
CLEAR-FLOOR DIRECT-DRIVED MODEL FEATURES
Model OH-9(H), OH-10(H) (See Fig. 1)
· Direct-drived design, minimize the lift spare parts and breakdown ratio
· Dual hydraulic cylinders, designed and made as standards, utilizing oil seal in cylinder
· Self- lubricating UHMW Polyethylene sliders and bronze bush
· Single-point safety release, and dual safety design
. Clear-floor design, provide unobstructed floor use
. Overhead safety shut-off device prevents vehicle damage
· Super-asymmetric arms design can fit extremely wide vehicles, stackable rubber pads
. Standard adjustable heights accommodate varying ceiling heights
OH-9, OH-9H, OH-10, OH-10H SPECIFICATIONS
Model
Style
Lifting
Capacity
Lifting
Time
Lifting Height
Overall Height
Overall
Width
Width
Between
Columns
Minimum
Pad Height
Motor
OH-9
Clear-floor
Direct-drived
9,000 lbs
56S
71 1/2’’-84
1/2’’
142-1/2”/150-1/2”
135”
112 1/4”
3 1/2’’-12 1/2’’
2.0 HP
Fig. 1

2
Arm Swings View
For Model OH-9
Attention! Please make sure to place the arms in correct
position before car drive in!
Car in
Fig.3
Fig.2

3
Swing and extending the arms to the lifting point of vehicle
Fig.4

4
II. INSTALLATION REQUIREMENT
A. TOOLS REQUIRED
Rotary Hammer Drill (Φ19)
Hammer
Level Bar
English Spanner (12")
Ratchet Spanner with Socket (28#)

Wrench set
(8#, 10#, 13#, 14#, 17#, 19#, 24#)
Carpenter’s ink marker
Screw Sets
Tape Measure (7.5m)
Pliers
Socket Head Wrench (3#, 5#, 8#)
Lock Wrench
Fig.5

5
B. Equipment storage and installation requirements.
The equipment should be stored or installed in a shady, normal temperature, ventilated
and dry place.
C. The equipment should be unload and transfer by forklift.
D. SPECIFICATIONS OF CONCRETE (See Fig. 7)
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 dried completely before the installation.
2. Concrete must be in good condition and must be of test strength 3,000psi
minimum.
3. Floors must be level and no cracks.
E. POWER SUPPLY
The electrical source must be 3.0HP minimum. The source cable size must be 2.5mm²
and in good condition of contacting with floor.
Fig. 7
Concrete must be 3,000psi minimum
49
4”
Fig.6

6
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 ink marker line to establish installation layout of base-plate (See Fig.8).
C. Check the parts before assembly.
1. Packaged lift and power unit (See Fig. 9).
2. Move aside the lift with fork lift or hoist, and open the extension packing carefully, take
off the lifting arms and parts box from upper and inside the column, then move them to
location nearby installation site, check the parts according to the shipment parts list (See
Fig.10).
Shipment Parts list
Top Connecting
Assy.
Parts box
Name plate
Extension Column
（Outer Column）
Lifting Arm
Fig. 8
Fig. 9
Fig.10
Click a line
135”

7
3. Loose the screws of the upper package stand, take off the upper extension columns,
take out the parts in the inner column and remove the package stand.
4. Move aside the parts and check the parts according to the shipment parts list.
(See Fig.11, 12).
5. Open the bag 1 of parts and check the parts according to parts box list (See Fig. 13).
6. Open the bag 2 of parts and check the parts according to parts bag list (See Fig. 14).
Fig. 11
Parts in the shipment parts list
Fig. 13
50
Fig. 12
Parts in the parts box (50)
Fig. 14
OH-9/OH-9H
OH-10/OH-10H

8
D. Install parts of extension columns (See Fig. 15).
E. Position power-side column
Lay down two columns on the installation site parallelly, position the power-side
column according to the actual installation site. Usually, it is suggested to install
power-side column on the front-right side of the direction which vehicles are driven to
the lift. This lift is designed with 2-Section columns. Adjust the height according to the
ceiling height and connect the inner and extension columns.
OH-9, : Not suitable for installation when the height of the workshop is less than
143-3/4"; only low setting installation for height between 143-3/4" - 151-1/2 "; the
height of the workshop is greater than 151-1/2", installation can be in both high and
low setting;
Fig. 15
25A
69
69A
84
25
23
27

9
1. High setting installation, choose the low holes of the outer column and install with the
inner column.
2. Low setting installation, choose the high position holes of the outer column and install
with the inner column. (See Fig.17).
High setting
Fig.16
48-
-22
-6
-78
-20
21-
Low setting
Fig.17

10
F. Position columns (See Fig. 18)
Position the columns on the installation layout of base-plate, Install the anchor bolts.
Check the Columns plumpness with level bar, and adjusting with the shims if the
columns are not vertical. Do not tighten the Anchor Bolts.
Drilling
Cleaning
Bolting
6
49
78
Width between Columns: 112-1/4”
Overall width：135”
3-1/2”
‘’
Note: Minimum embedment depth of anchors is 3-1/2”.
94
Fig. 18

11
G. Install overhead top beam
1. The hook on the top coupling assembly is hung on the outer column to lock the screws,
and then the top beam is installed (See Fig. 19).
Fig. 19
62
68
15
60

12
2. Install the top beam, fix the anchor bolts.
Tighten the anchor bolts with
ratchet spanner with socket
Note: Torque of Anchors is 150N.m
62
63
68
15
60
20
61
Fig.20

13
A2
4
NC
N0
C
H. Install the limit switch control bar and limit switch (See Fig. 21).
Installing the limit switch and wire.
1.Connect the wire：
Connect the red wire to terminal NC#,another side of the wire connect to the terminal A2
on AC contactor of power unit.
Connect the black wire to terminal C#,another side of the wire connect to the terminal 4
on control button of power unit.
Fix the control bar support
bracket with Hex bolt
M10*20,self-locking nut
and washer
Installing
socket bolt
(M10*40mm)
with lock
washer
Fix socket
bolt(M10*25m
m) with lock
washer
Control bar
support
bracket
53
54
58
Power-side→
Off-side→
64
59
Control bar
Connecting
Bush
Wire of limit switch
Fig.22
Fig.21
28

14
2. Tighten limit switch. Fix the limit switch on control bar support bracket of the
power-side as the photo. The wire pass through the top beam and connected to the AC
contactor of power unit.
I. Install safety device (See Fig. 24 & Fig. 25).
Power-side safety device
Fig.24
Off-side safety device
Fig.25
10
75A
16
98
99
6
11
12
14
15
13
73
19
18
84
100
101
10
75A
16
78
101
100
19A
18
84
25B
25C
24
74
84
82
17
17
76
75A
76A
76B
Limit
switch
57
Fig.23

15
J. Install cables.
Lift the carriages up by hand and make them be locked at the same level
1. Low setting cable connection .(See Fig.26) Cable install inside the column.
85
Cable 1
Cable 2
Fig.26
Low Setting
installation
holes
102
Cable 2

16
2．High setting cable connection
2.1. Cable cross over from the bottom of the carriages and be pulled out from the
open of carriages, then screw the two cable nuts (See Fig. 27).
High Setting
installation
holes
Cable connecting
direction
Cable Connecting
direction
Screw the two cable nuts
Fig. 27

17
2.2 Connecting cable for high setting (See Fig. 28).
Fig. 28
85
102
Cable 1
Cable 2
Cable 2

18
91
30
89
90
88
91
86
87
87A
K. Install oil hose.
1. Oil-line connecting drawing. (See Fig.29)
Fig.29