A modern garage or service station is impossible without high-quality equipment for lifting vehicles, and the brand’s products are in high demand among professionals May Summer Car. This equipment has proven itself to be a reliable tool for carrying out complex work under the car’s underbody, be it an oil change, suspension diagnostics or body repair. The correct choice of model can significantly speed up the customer service process and increase personnel safety.
It is important for car service owners to understand that May Summer Car lift is not just a mechanism, but a complex system that requires careful attention during installation and regular operation. Errors at the site design stage or ignoring routine maintenance can lead to downtime and even emergency situations. In this article we will analyze in detail the technical nuances, installation features and typical problems faced by users of this equipment.
Proper handling of equipment guarantees no play or distortion of the platform even after thousands of lifting cycles. We will look at how to extend the life of hydraulics and electronics, and also answer the questions that mechanics and service station owners most often have when working with two-post and four-post models. The information will be useful both to those who are just planning to purchase equipment, and to experienced craftsmen who want to refresh their knowledge.
Technical characteristics and classification of models
Equipment line May Summer Car covers a wide range of needs, from small private workshops to large dealerships. The main classification parameter is the carrying capacity, which varies from 3 to 5 tons, which allows servicing not only passenger sedans, but also heavy SUVs or minibuses. It is important to consider that the actual load is distributed unevenly, so the safety factor of the structure plays a critical role.
Structurally, the models are divided into two-post, four-post and scissor versions. Two-post versions such as the series MS-2.35, are often equipped with a synchronizing cable or chain, ensuring simultaneous movement of the carriages. Four-post analogues are preferable for wheel alignments, as they provide a more stable platform without the need to rigidly fix the body with grips.
When choosing a drive, you should pay attention to the power of the electric motor and the type of hydraulic system. For intensive work in conditions of a large traffic flow, models with an increased hydraulic tank volume and reinforced cylinder cuffs are better suited.
- 🚗 Load capacity: standard models can withstand from 3000 to 5000 kg of distributed load.
- ⚡ Power supply: Most industrial versions require a three-phase 380V network for stable operation of the motor.
- ⏱️ Rising time: A complete lowering/raising cycle takes from 45 to 60 seconds depending on the model.
⚠️ Attention: Never exceed the maximum load capacity indicated in the product data sheet, even for a short time - this may cause irreversible deformation of the legs or breakage of the synchronization cables.
The electronic components of modern elevators include overload protection systems and limit switches that prevent the carriage from hitting the top jumper. The reliability of these components directly affects the safety of work, so when purchasing, you should give preference to configurations with advanced control functionality.
Requirements for the premises and preparation of the base
Installation May Summer Car lift begins long before unpacking the boxes, precisely with the preparation of the concrete base. The foundation must be made of concrete grade no lower than M250 (class B20) with mandatory reinforcement to withstand dynamic loads and vibrations during operation of the mechanism. The thickness of the base slab should not be less than 200 mm, otherwise reinforcement of the structure or pouring an additional layer will be required.
The dimensions of the room also matter: for comfortable work, there must be at least 1 meter of free space around the rack. The ceiling height is calculated taking into account the height of the vehicle itself, the ground clearance when raised and the safety margin for the operator. Insufficient height may result in damage to the vehicle roof or lift components.
An important aspect is the evenness of the floor. Height differences in the installation area should not exceed 3-5 mm per linear meter, otherwise the racks may be skewed, which will lead to jamming of the carriages and rapid wear of the guides.
Before pouring concrete, be sure to consult a structural engineer regarding the load-bearing capacity of the soil, especially if the garage is located in the basement or basement.
Installation often requires laying power cables in corrugated pipes under the floor or in cable ducts along the walls. This protects the wiring from mechanical damage from car wheels and the effects of fuel and lubricants. All electrical work must be carried out by a qualified electrician with permission to work with voltages above 220V.
Step-by-step instructions for installing equipment
The assembly process begins with precise marking of the rack installation locations according to the diagram included with the equipment. Use a laser level to control verticality, as even the slightest tilt of the stand away from the roadway can cause an accident. After drilling holes for anchor bolts, they must be thoroughly cleaned of concrete dust to ensure maximum fixation.
The next step is the installation of the racks and the installation of the cross member (for two-post models). At this stage, it is important not to tighten the fasteners completely until the entire structure is leveled. Hydraulic hoses and electrical cables are routed through the top crossbar or in protective casings along the racks, excluding their contact with moving parts.
The final stage is connecting to the electrical network and initially pumping the hydraulic system. It is necessary to strictly follow the phase connection diagram so that the motor rotates in the correct direction, otherwise the pump will not create the required pressure.
☑️ Checklist before the first launch
After assembly, a series of test lifts are carried out without a load, and then with a load of 75% of the nominal load. This allows you to identify possible oil leaks, extraneous noise or jerking when the carriages move. Only after successfully passing the tests is the equipment allowed for operation.
| Installation stage | Necessary tool | Lead time | Criticality |
|---|---|---|---|
| Marking and drilling | Hammer, laser level | 2-3 hours | High |
| Installation of racks | Set of keys, mounting foot | 3-4 hours | Critical |
| Hydraulic installation | Adjustable wrench, rag | 1-2 hours | Average |
| Commissioning | Multimeter, pressure gauge | 1 hour | High |
Rules for safe operation and safety precautions
Safety when working with May Summer Car depends not only on the serviceability of the equipment, but also on the discipline of the personnel. Before each lifting of the car, you must make sure that the support legs are installed in the standard points of the body specified by the car manufacturer. The use of rubber or plastic spacers protects the sills from damage and improves metal-to-metal adhesion.
It is strictly forbidden to stand under a raised vehicle unless it is supported by safety stands (for two-post models) or if the mechanical locking is not activated. A hydraulic system, no matter how reliable, can fail due to a micro-leak or valve failure, and then the only protection for the life of a mechanic will be mechanical clamps.
Regular visual inspection of cables, chains and hydraulic hoses is mandatory. If signs of “shaggy” cables, cracks in the hoses or traces of oil on the floor are detected, the lifting must be stopped immediately until the malfunction is eliminated.
⚠️ Attention: It is prohibited to lift the car if there are people or heavy loads in the passenger compartment or trunk that are not taken into account when calculating the center of gravity - this can lead to a rollover.
It is also important to control weight distribution. If the vehicle is lifted unevenly (one side higher than the other), this creates dangerous stress in the body frame and on the lift legs. The operator must constantly monitor the synchronization of the carriages.
What to do if the cable breaks?
If the synchronization cable breaks, you must immediately lower the platform (if this is possible safely) or secure the vehicle with additional jacks. Operating a lift with a damaged cable is strictly prohibited, as the second rack will no longer be synchronized, which will lead to the car becoming distorted and falling.
Typical faults and methods for their elimination
During operation, various problems may occur, most of which are related to the hydraulic system or electrical system. One of the common problems is the engine refusing to start. First of all, you should check the presence of voltage in the network, the condition of the fuses and the integrity of the control buttons. Often the problem lies in a burnt out contactor or a broken wire in the control circuit.
If the engine hums but does not rise, this may indicate a low oil level in the tank, air in the system or worn pump cups. It may also be due to an incorrectly configured pressure relief valve, which releases the oil prematurely. In such cases, pressure adjustment or seal replacement is required.
Uneven lifting of the carriages often indicates a violation of the adjustment of the synchronization cables or jamming of the rollers in the guides. Adjusting the tension of the cables should only be done with the carriages lowered and the power supply turned off.
- 🔧 Oil leak: most often occurs at the joints of hoses or from under the hydraulic cylinder rod.
- 🔌 Electronics failures: may be caused by oxidation of the contacts in the junction box.
- 📉 Speed reduction: usually associated with wear of the pump group or dirty filters.
To diagnose complex cases, it is recommended to use a pressure gauge to measure the pressure in the system. Normal pressure indicators must correspond to the values specified in the technical documentation for a specific model May Summer Car lift.
Maintenance and lubrication schedule
The durability of equipment directly depends on the quality and regularity of maintenance. Manufacturers recommend weekly inspection of friction units and monthly lubrication of all moving parts. Using unsuitable lubricants can lead to grease squeeze-out and accelerated bushing wear.
Once every six months it is necessary to check the tightening force of the anchor bolts, since vibration during operation can weaken the connection. The hydraulic oil is also replaced or cleaned if emulsion or metal shavings are found in it. Clean hydraulic fluid is the key to stable valve operation.
Particular attention should be paid to the condition of cables and chains. They must be cleaned of dirt and old grease, and then generously lubricated with specialized compounds. Rust on the cables is a signal for immediate replacement, as the corroded metal loses its strength.
Regular maintenance reduces the risk of sudden breakdowns by 80% and extends the service life of the lift by 1.5-2 times.
Maintaining a maintenance log helps you track your repair history and plan ahead for replacement of consumables. The log records the dates of lubrication, oil changes, adjustments and replacement of parts.
Frequently asked questions (FAQ)
What type of oil is recommended for the lift hydraulics?
For hydraulic lift systems May Summer Car It is usually recommended to use oil with a viscosity of ISO VG 32 or ISO VG 46 (for example, VMGZ or analogues). The use of motor oils or transmission fluids is not recommended as they have different compressibility ratios and may damage the seals.
How often should timing cables be replaced?
The service life of the cables depends on the intensity of use, but on average it is 3-5 years. Replacement is made when more than 10% of the wires in one section are broken, corrosion appears, or the cable is noticeably stretched, which cannot be compensated by adjustment.
Can the lift be used outdoors?
Standard models May Summer Car lift Designed for use in heated or unheated rooms with protection from precipitation. Direct contact of rain and snow with the electric motor and control panel is prohibited. To work outdoors, you need to install a canopy or use specialized outdoor versions with a higher degree of IP protection.
What to do if the car is stuck between the pillars?
If the vehicle is raised and wedged, do not try to force the carriages down. It is necessary to make sure that there is no pressure in the system and check the mechanical fasteners. In difficult cases when dismantling of elements is required, it is better to contact the service department so as not to damage the car body and the lift structure.