Atlas Equipment OH-10X User manual

Read this entire manual before operation begins.
Record below the following information which is located on the serial number
data plate.
Serial No.
Model No.
Date of Installation

Contents
Specifications . . . . . . . . . . . . . 4
Installation Requirement . . . . . . . 6
Steps Of Installation . . . . . . . . . 8
Exploded View . . . . . . . . . . . . 23
Test Run . . . . . . . . . . . . . . . 27
Operation Instructions. . . . . . . . . 29
Maintenance Schedule. . . . . . . . . 30
Trouble Shooting . . . . . . . . . . . 31
Oh-10X Parts List . . . . . . . . . . . 32
Warranty . . . . . . . . . . . . . . . 39

Specifications 4
OH-10X
Specifications
OH-10X Clearfloor Direct-Drived Model Features (See Fig. 1)
• Direct-drive design minimizes the lift wear on parts and breakdown ratio.
• Dual hydraulic direct-drive cylinders are designed and made on ANSI
standards utilizing oil seal in cylinder.
• Self-lubricating UHMW Polyethylene sliders and bronze bushings.
• Single-point safety release, and dual safety lock design.
• Clear floor design, provide unobstructed floor space.
• Overhead safety shut-off device.
• Symmetric arm design.
• Stackable adapters 1.5”, 3”, 6” are standard equipment.
Fig. 1

Specifications 5
OH-10X
OH-10X Specifications
Model Style Lifting
Capacity Lifting Time Lifting Height Overall Height Overall Width
Width
Between
Columns
Minimum
Pad
Height
Gross
Weight Motor
OH-10X Clear floor
Direct-drive 10,000lbs 60S 74 1/4”-84” 151 1/2” 144” 117 1/2” 4 1/4” 1,730lbs 3.0 HP
Arm Swing View
Fig. 2

Installation Requirement 6
OH-10X
Installation Requirement
Tools Required
Rotary Hammer Drill (Φ19) Carpenter’s Chalk
Hammer Screw Drivers
Level Bar Tape Measure (25ft)
Crescent Wrench (12”) Pliers
Ratchet Spanner With Socket (28#) Allen Head Wrench (3#, 6#)
Wrench set
(10#, 13#, 14#, 15#, 17#, 19#, 24#, 27#)
Vise Grips
Fig. 3

Installation Requirement 7
OH-10X
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 have 4 inches minimum and must be totally cured before lift
installation.
2. Concrete must be in good condition and must have a test strength 3,000psi
minimum.
3. Floors must be level and no cracks.
Fig. 4
Power Supply
220 volt single phase 30 amp breaker with minimum of 10 gauge wire

Steps Of Installation 8
OH-10X
Steps Of Installation
A. Location of Installation
Double check the installation site (concrete, layout, space size etc.) for the lift
installation.
B. Use a carpenter’s chalk line to establish
installation layout of base plate (See Fig. 5).
Fig. 5
C. Check the parts before assembly
1. Packaged lift and hydraulic power unit (see Fig. 6)
Fig. 6
Chalk Line

Steps Of Installation 9
OH-10X
2. Move the lift aside with a fork lift or hoist, and open the outer packing
carefully. (See Fig. 7).
Fig. 7
3. Remove the parts from upper inside of the column and set the parts aside.
4. Loosen the bolts on the upper package stand and take off the upper column
with a forklift or hoist and remove the package stand.
5. Move the parts aside and check the shipment parts list. (See Fig. 8, 9).
Fig. 8 - Parts in the shipment parts list
Fig. 9 - Parts in the parts box (77)
Top Connecting
Assembly
Parts box
Aluminum name plate
Shipment
Parts list
77

Steps Of Installation 10
OH-10X
6. Check the parts of the parts bag according to parts bag list (See Fig. 10).
Fig. 10
D. Position power side column
Set the columns vertically on the installation site parallel of each other. Position
the power side column according to the actual installation site (See Fig. 11).
Note: Figure 11 appears to have the columns lying down. They are supposed to
be in the upright position.
Fig. 11
Oil hose
Power side column
Car in direction
Offside column

Steps Of Installation 11
OH-10X
E. Connecting the oil hoses
Slide the carriages up and connect the cylinder fittings using Teflon tape.
Connect the oil hoses to the cylinders.
Fig. 12
F. Connect the equalizing cables
Fig. 13
Cable passes
through the top plate
of the carriages
Cable passes through from
the bottom of the carriages

Steps Of Installation 12
OH-10X
G. Position columns
Position the columns upright on the installation layout. Drill holes for the power
side column only. Install the anchor bolts. Do not tighten the anchor bolts.
Position the offside column parallel to the power side column at the approximate
width.
Do not drill holes until overhead beam is installed (See Fig. 14).
Fig. 14
If the top of the anchor exceeds 2 inches above the floor grade, you DO NOT
have enough embedment.
Width between columns 9’ 10”
Note: Minimum embedment
of anchors is 3 1/2”.
Anchor Bolt
Bolting
3 1/2”
Cleaning
Drilling

Steps Of Installation 13
OH-10X
H. Assemble overhead top beams (See Fig. 15).
I. Check the columns for plumb with a 4ft. level bar.
Adjust with the shims and tighten the anchor bolts between 60 and 86 foot
pounds. (See Fig. 16).
Fig. 16
Use M10 x 35
bolts & Nylock
nuts to install
overhead beam
Fig. 15
Tighten the anchor
bolts between 60 and
86 foot pounds.
Adjust with
the shims
67A Tighten

Steps Of Installation 14
OH-10X
J. Install the limit switch control bar and limit switch (See Fig. 17).
Fig. 17
To install overhead limit
bar brackets, use M12x20
bolts & Nylock nuts
NC:
Normal
contact
Use 3mm
Allen Wrench
to loosen the
Screw on the
drive rod for
adjustment
Adjust Drive
Rod of Limit
Switch
44

Steps Of Installation 15
OH-10X
K. Install safety cable (See Fig. 18).
Fig 18
Pass through
safety cable
View B
View A
Install M10
snap ring after
installing safety
cable pulley

Steps Of Installation 16
OH-10X
L. Install cables (See Fig. 19).
Fig. 19

Steps Of Installation 17
OH-10X
M. Oil Hose Assembly (See Fig. 20).
Note: Hose 69 is the shortest (170”), hose 71 is medium length (212”), and
hose 71A is the longest (218”). Hose 71A goes from the T-Fitting to the non-
power side cylinder. Where the hose connects to the “T” offsets it closer to the
power unit and makes for an easier install with less stretching of the hoses.
Fig. 20

Steps Of Installation 18
OH-10X
N. Install power unit and oil hoses (See Fig. 21)
Tighten all the hydraulic fittings, and fill the reservoir with hydraulic oil.
Note: Use hydraulic fluid series AW32.
Fig. 21
Install power unit
using M8 x 25
bolts, Nylock nuts &
rubber anti-vibration
washers M8 x 20x 3

Steps Of Installation 19
OH-10X
O. Install lifting arms and adjust the arm locks
1. Install the lifting arms (See Fig. 22).
2. Lower the carriages down to the lowest position. Then use a 17mm wrench to
loosen the nut on the arm lock (See Fig. 23).
Fig. 22 Fig. 23
3. Adjust the arm lock in the direction of the arrow (See Fig. 24)
4. Adjust the moon gear and arm lock so that it meshes and then tighten the
nut on the arm lock (See Fig. 25).
Fig. 24 Fig. 25
Snap Ring
Use the 17mm wrench
to loosen the nut
Adjust the Arm lock
Locking the nut
Lock the nuts after the moon gear
and arm lock are engaged well
Moon Gear

Steps Of Installation 20
OH-10X
P. Install Electrical System (See Fig. 26, 27, 28)
Connect the power source according to the data plate on the Power Unit.
Remove the short “Pig Tail” wire connected to the AC contactor
terminals. This wire was used to test the motor after production.
Atlas Single Phase Motor
Please Note: This motor is powered by Alternating Current and the
terminals on the AC contactor are not wire color specific. There are no
positive or negative terminals.
1. Connect the two power supply (incoming) wires (black & white) to
terminals on the AC contactor marked L2 & L3.
2. Connect the two motor wires to terminals on the AC contactor marked T2,
T3. These wires are already connected from the factory.
3. Connect the short wire A2 to L3 on the AC contactor. This wire is already
connected from the factory.
4. Remove the entire wire that connects from the “UP” button to A1 on the
AC contactor.
5. Connect one of the wires (does not matter which one) on the Limit Switch
to the “UP” button and connect the remaining Limit Switch wire to terminal
A1 on the AC contactor.
Fig. 26
AC Contactor