Aston Global AL-100RH

Questions and Answers

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sdrakeAug 2, 2025
Why Aston Global Lifting Systems motor does not run?
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  Jennifer TrevinoAug 2, 2025
  If the motor of your Aston Global Lifting Systems doesn't run, there might be several reasons: * A breaker or fuse might have blown. * The motor thermal overload could be tripped, in which case you should wait for it to cool. * There may be faulty wiring connections. * The up button may be defective. For assistance with electrical issues, it's recommended to call an electrician.
K
Kelli TurnerAug 6, 2025
What to do if Aston Global Lifting Systems motor hums but does not run?
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  Richard SheltonAug 6, 2025
  If the motor of your Aston Global Lifting Systems hums but doesn't run, the issue could stem from several causes: * The impeller fan cover might be dented, in which case you should take it off and straighten it. * There may be faulty wiring. * The capacitor may be bad. * There could be low voltage. * The lift might be overloaded; if so, remove excessive weight. For electrical issues, it's best to consult an electrician.
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Stephanie McdonaldAug 11, 2025
Why is my Aston Global Lifting Systems leaking oil?
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  curtiscardenasAug 11, 2025
  If you notice oil leaks in your Aston Global Lifting Systems, here are a few potential causes and solutions: * If the oil leaks around the tank-mounting flange, check the oil level in the tank, it should be two inches below the flange of the tank. * If the oil leaks around the rod end or breather end of the cylinder, you may need to rebuild or replace the cylinder.
Z
zcookeAug 14, 2025
What to do if Aston Global Lifting Systems motor runs but does not rise?
- A
  Alexander RodriguezAug 15, 2025
  If the motor runs but the lift doesn't rise on your Aston Global Lifting Systems, consider these possible causes and solutions: * A piece of trash might be under the check valve; try pushing the handle down and the up button simultaneously for 10-15 seconds to flush the system. * The clearance between the plunger valve of the lowering handle may be too small; ensure there's a 1/16" clearance. * The ball and seat of the check valve may be dirty; remove the check valve cover and clean them. * The oil level might be too low; ensure it's just under the vent cap port when the lift is down.
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rhillAug 19, 2025
How to fix excessive noise in Aston Global Lifting Systems?
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  amandahaynesAug 19, 2025
  If your Aston Global Lifting Systems is making excessive noise, here are some possible reasons and solutions: * The leg of the lift may be dry and require grease; grease the legs. * The cylinder pulley assembly or cable pulley assembly might not be moving freely; grease the pulley assembly. * There may be excessive wear on pins or the cylinder yoke; consider replacing these parts.
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Rebecca GriffinAug 23, 2025
Why does oil blow out breather of Aston Global Lifting Systems power unit?
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  Shannon SimmonsAug 25, 2025
  If oil blows out of the breather of the power unit in your Aston Global Lifting Systems, it could be due to: * Lowering the lift too quickly while under a heavy load; remove excessive weight. * An overfilled oil reservoir; reduce the oil to the correct level.
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Preston AllenAug 28, 2025
Why does Aston Global Lifting Systems jerk when lifting?
- D
  Deborah WatsonAug 28, 2025
  If your Aston Global Lifting Systems jerks while going up and down, it's likely due to air in the hydraulic system. To resolve this, raise the lift all the way to the top and then return it to the floor. Repeat this process 4-6 times, being careful not to overheat the power unit.

Summary

SAFETY

1.1 Introduction

Provides an overview of the manual and safety importance.

1.2 Symbols

Explains safety symbols used in the manual and on the lift.

1.3 Intended Use

Defines the lift's designed purpose and load capacity.

1.4 Safety Instructions for Commissioning

Outlines safety requirements for installing and setting up the lift.

1.5 Safety Instructions for Operation

Details essential safety precautions for operating the lift.

1.6 Safety Instructions for Servicing

Provides safety guidelines for performing maintenance and repairs.

1.7 Safety Features

Describes the lift's safety mechanisms including Dead Man's Control, Equalizing System, Collision Prevention, Arm Restraint, and Pipe/Pressure Valves.

INSTALLATION

3.1 IMPORTANT CONCRETE AND ANCHORING INFORMATION

Details requirements for concrete strength, thickness, and anchor embedment.

3.2 ANCHORING TIP SHEET

Provides guidance on using shims and securing anchor bolts properly.

3.3 INSTALLATION PROCEDURE

Step-by-step guide for assembling and installing the lift columns and components.

OPERATION

4.1 Preparations

Steps before lifting, including positioning vehicle and arms.

4.2 Raising

Procedure for safely lifting the vehicle using the lift.

4.3 Locking

How to engage the lift's safety latches before working under the vehicle.

4.4 Lowering

Procedure for safely lowering the vehicle and the lift.

MAINTENANCE SCHEDULE

5.1 DAILY PRE-OPERATION CHECK (8 HOURS)

Daily checks to ensure the lift's safety and proper function before use.

5.2 WEEKLY MAINTENANCE (40 HOURS)

Weekly inspection and maintenance tasks for the lift.

5.3 YEARLY MAINTENANCE

Annual maintenance procedures, including fluid changes and component checks.

LIMITED WARRANTY

Structural Warranty

Details the three-year warranty for structural components.

Limited One-Year Warranty

Outlines the one-year replacement warranty for defective parts.

Other Limitations

Lists exclusions and limitations of the warranty coverage.

This document serves as the user's manual for the Aston® Overhead Two Post Lift, model AL-100RH. This electro-hydraulic lift is designed for safely raising automotive vehicles and has a rated capacity of 10,000 lbs. (4.5T). The manual provides essential information for installation, operation, and maintenance to ensure safe and proper use of the equipment.

Function Description

The Aston® AL-100RH is an electro-hydraulic overhead two-post lift intended for lifting automotive vehicles. Its primary function is to elevate vehicles to a comfortable working height for maintenance and repair tasks. The lift operates using an electro-hydraulic system, ensuring smooth and controlled raising and lowering movements. It features an equalizing system with cables to ensure level movement of both carriages, and a collision prevention switch to avoid contact between the vehicle roof and the cross member. Automatic arm restraints lock once the lift is raised, preventing accidental swivel under load. Pipe break valves are integrated into the hydraulic cylinders to prevent sudden lowering in case of a rapid pressure drop, and a pressure relief valve limits the hydraulic working pressure to a maximum of 150 bar. The lift is designed for both approach directions, with a recommendation to use the short support arms for engaging the engine side of the vehicle for a longer service life.

Important Technical Specifications

The AL-100RH model has a capacity of 10,000 lbs. (4.5T). Key dimensions include:

Min. Height: 100 mm
Max. Lifting Height: 1900 mm
Overall Height: 3600 mm
Overall Width: 3384 mm
Width between Columns: 2760 mm
Short Arm Length: 680 mm ~ 1020 mm
Long Arm Length: 860 mm ~ 1300 mm

Performance specifications are:

Lifting Time: Approx. 50 Sec.
Lowering Time: Approx. 30 Sec.

The lift requires M18 anchoring bolts and a minimum concrete grade of C20/25 (DIN 1045:2001-07). The motor power is 2.2KW, with a rated current of 14.6A and a fuse protection of 16 A time delay. It operates on a 3~400V+N+PE power supply. The sound pressure level is ≤75dB(A). The hydraulic oil recommended is N32 or N46, non-foaming, non-detergent hydraulic fluid (Texaco HD46 or equivalent), and the unit holds twelve quarts of fluid.

Usage Features

The lift is designed for indoor use only, with an operating ambient temperature range of 41-104°F (5-40°C). Operation is restricted to qualified personnel over 18 years of age. Safety Features:

Dead Man's Type Control: Requires the operator to hold controls in the engaged position for raising or lowering.
Equalizing System: Cables ensure level movement of both carriages.
Collision Prevention Switch: A rope-operated limit switch prevents vehicle roof contact with the cross member.
Pinch Point Protection: Support arms automatically stop at 120 mm above bottom position during lowering, requiring a separate "Lower to bottom position" button press for full descent, accompanied by an audible signal.
Automatic Arm Restraint: Arms lock automatically when the lift is raised to prevent swivel under load.
Pipe Break Valve: Prevents sudden lowering in case of rapid pressure drop.
Pressure Relief Valve: Limits hydraulic working pressure to 150 bar.

Operational Procedures:

Before driving a vehicle onto the lift, arms must be positioned to the drive-through position for unobstructed clearance.
Vehicle positioning requires applying the parking brake and carefully positioning the vehicle midway between adapters.
The disk adapters must be positioned under the vehicle manufacturer's recommended lift points, ensuring even contact on all four points.
Arm restraints must be checked for engagement once the disk adapters contact the lift points.
Vehicle doors must be closed during raising and lowering cycles.
The lift must be locked by pressing the lowering lever to relieve hydraulic pressure and allow latches to set tightly in a lock position before working under the vehicle.
To lower the lift, it must first be raised slightly to clear the safety racks, then the safety release handle pulled down, and the lever at the power unit pressed.

Maintenance Features

The manual outlines a comprehensive maintenance schedule to ensure the lift's longevity and safe operation. Daily Pre-Operation Check (8 Hours):

Check safety lock audibly and visually.
Inspect safety latches for free movement and full engagement.
Check hydraulic connections and hoses for leakage.
Inspect chain and cable connections for bends, cracks, and looseness.
Check for frayed cables in both raised and lowered positions.
Check snap rings at all rollers and sheaves.
Tighten all bolts, nuts, and screws.
Check wiring and switches for damage.
Keep the base plate free of dirt, grease, or corrosive substances.
Check the floor for stress cracks near anchor bolts.

Weekly Maintenance (40 Hours):

Check swing arm restraints.
Torque anchor bolts to 150 ft-lbs for 3/4" anchor bolts (without using an impact wrench).
Check hydraulic oil level.
Check and tighten bolts, nuts, and screws.
Inspect cylinder puller assembly for free movement or excessive wear.
Inspect cable pulley for free movement and excessive wear.
Check cylinder mount for looseness and damage.

Yearly Maintenance:

Lubricate chains.
Grease rub blocks and column surface contacting rub blocks.
Change hydraulic fluid. This interval may be shorter in dusty environments.
Items to be performed by a trained maintenance expert: replace hydraulic hoses, chains, rollers, cables, sheaves, and rebuild/replace air/hydraulic cylinders and pumps/motors as required.
Check hydraulic and air cylinder rod and rod end (threads) for deformation or damage.

The manual also emphasizes the importance of cleanliness to prevent contamination, which is a frequent cause of hydraulic equipment malfunction.