AMGO SML-6 Manual

SINGLE POST LIFT
Model:SML-6

CONTENTS
I. PRODUCT FEATURES AND SPECIFICATIONS ............................................................... 1
II. INSTALLATION REQUIREMENT ................................................................................ 3
III. STEPS OF INSTALLATION ...................................................................................... 4
Ⅳ EXPLOEDED VIEW.................................................................................................15
V. TEST RUN ............................................................................................................17
VI. OPERATION INSTRUCTIONS..................................................................................19
VII.MAINTENANCE SCHEDULE ....................................................................................20
VIII. TROUBLE SHOOTING .........................................................................................21
IX. PARTS LIST FOR SML-2500 ...................................................................................22

1
I. PRODUCT FEATURES AND SPECIFICATIONS
MOBILE CHAIN-DRIVE SINGLE POST MODEL SML-2500 FEATURES
· Compact design.
· Hydraulic cylinders, designed and made on ANSI standard, utilizing NOK oil seal in
cylinder.
· Self-lubricating UHMW Polyethylene sliders and bronze bush.
· Single-point safety release, and dual safety design.
· Super-symmetric arms design with 3-stages front arms and 2-stages rear arms.
· Stackable and screwed type rubber pad.
MODEL SML-2500 SPECIFICATIONS
Model
Style
Lifting
Capacity
Lifting
Time
Lifting
Height
Overall
Height
Overall
Width
Minimum
Pad
Height
Motor
SML-6
Chain-drived
6,000 lbs
32S
71-7/8”～
77-1/8”
108-7/8”
76-1/8”
4-1/8”～9-
1/4”
2.0HP
Fig.1

2
Arm Swings View
Fig.2

3
II. INSTALLATION REQUIREMENT
A.TOOLS REQUIRED
 Screw sets
 Level Bar
 Tape Measure(7.5mm)
 English Spanner(12″)
 Pliers
 Wrench set：(10＃、13＃、14＃、12＃  Socket Head Wrench：(4＃、5＃、6＃)
17＃、19#、24＃、30＃)
Pliers
B.POWER SUPPLY
The electrical source must be 2HP minimum. The source cable size must be 2.5mm²
and in good condition of contacting with floor.
Fig.3

4
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.4
Base
Carriage
Column
Power unit

5
2. Take off the packaging on the machine Take off the packing rack.
3. Move aside the parts and check the parts according to the shipment parts list(See Fig.5
& 6)
4. Check the parts of the parts bag according to the parts bag list (See Fig. 7)
Fig.7
39
Fig.5
Fig.6
Parts box (39)
Shipment list

6
C. Lay the base flat to the ground, confirm installation place according to the
ground state, the main purpose is to save space. (See Fig.8)
D. Install column and lift platform
1.Lay the column flat to the ground.(See Fig.9)
2.Connecting oil hose of cylinder. (See Fig.10)
Fig.8
Fig.10
Pull open the carriage
about 200mm
Fig.9
2
1
Connecting oil hose
to the fitting of
cylinder
Fig.9

7
3.Fix column to the base plate. (See Fig.11)
4.Fix lifting platform to carriage.(See Fig.12)
Fig.11
7
Fi
g.
5
Fig.12
5
6
9
7
6
8
4
3
77

8
E. Install cover of the safety device & retainer (See Fig.13)
After install the retainer, cover the electric wires with take-up strap
Fig.13
43
43
76
Screw with cup
head bolt M6*8

9
10
F. Install power unit and oil hoses (See Fig.14)
Note: Tighten the oil hose fitting and power unit fitting to avoid oil leakage;
Pay attention to the direction of power unit fitting.
Fig.14
Tighter the screw with
19# wrench set after
installing power unit
fitting.
17

10
20
26
25
24
G. Install plastic cover(See Fig.15)
塑胶挡板从此处穿过
链夹支撑板
Plastic cover go
through from here
Support plate for
chain clip
Fig.15

11
NO NO
A2A2
A1
T1
T2
T3L3
L2
L1
M
～
G
N
L
外
接
电
源
按钮开关
H. Connect the power source according to the data on plate of power unit
Note: For the safety of operators, the power wiring must contact the floor well
Single phase motor (See Fig. 16)
1. Connecting the two power supply lines (active wire L and neutral wire N) to terminals
of AC contactor marked L1, L2 respectively.
2. Connecting the two motor wires to terminals of AC contactor marked T1, T2.
3. Connecting A2 to L2 of AC contactor.
4. Connecting terminal A1 of AC connector to terminal 4# of push button;
Connecting terminal L1 of AC connector to terminal 3# of push button;
单相
Power supply
Push button
Push button
Single phase
Fig.16

12
I. Install lifting arms
Lowing the carriages down to the lowest position, fix hex screw M8*16 with spring
washerφ8 and washerφ8 separately(see Fig.17) then tighten the screw (See Fig. 18).
Hex screw M8*16
with spring washer
φ8 and washer φ8.
Fig.17
Fig.18
Tighten the screw
Lifting arm

13
J. Install wheel assembly
First tighten the wheel assembly fixed square pipe by inner hex screw with spring
washer φ12 and washer φ12(Fig.19). Put the wheel assembly into the fixed square pipe
(Fig.20), insert the wheel assembly connecting board and fixed by elastic latch
(Fig.21). Finally wheel assembly pin go through the fixed square pipe, and buckle the
spring. (Fig.22)
Fig.21
Fig.19
Fig.20
Fig.22
72A
72B

14
K. Tighten all the hydraulic fittings, and fill the reservoir with hydraulic oil.
Note: In consideration of Hydraulic Power Unit’s durability and keep the
equipment running in the perfect condition, please use Hydraulic Oil 46#.
L. Using level to measure and adjust the column to be vertical (Fig.23).
Fig.23
Use level to measure
the column by front
and side to make sure
the column is vertical
34/35
Shim

15
ⅣEXPLOEDED VIEW
Model: SML-6
Fig.24

16
Manual Power Unit
Fig.26
11V/60HZ/
1 phase
Cylinder exploded view
Fig.25

17
Illustration of hydraulic valve for hydraulic power unit
Power unit of 110V/60Hz/1PH(Fig.27)
V. TEST RUN
1. Adjust the lower speed (Fig.28)
You can adjust the lower speed of the lift if needing: Loosen the Fixing Nut of the
Throttle Valve, and then turn the Throttle Valve clockwise to decrease the lower speed,
or counterclockwise to increase the lower speed. Do not forget to tighten the Fixing
Nut after the lower speed adjustment has been done.
Oil return
port
Oil output port
Release valve
Check valve
Relief
valve
Throttle
valve
Fig.27
Release handle
Throttle valve
Throttle valve
Counterclockwise to decrease
the down speed
Fixing nut
Fixing nut
Clockwise to decrease the
down speed
Fig.28

18
2. Test with load
After finishing the above adjustment, test running the lift with load. Lift the lift in low
position for several times first, make sure the lift can rise and lower without improper.
And then test run the lift to top position completely. If there are anything improper,
repeat the above adjustment.
NOTE: It may be vibrated when lifting at start, please lifting it with load for
several times, the air would be bled and the vibration would be
disappeared automatically.
Circuit Diagram of Hydraulic System
Fig. 29
10 Oil Tank
9 Throttle valve
8 Release valve
7 Motor
6 Cylinder
5 Explosion-proof valves
4 Check valve
3 Relief valve
2 Gear pump
1 Filter