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How do I maintain a manual hydraulic pump?

More and more sectors of activity, such as agriculture, forestry, industry and construction, rely on manual hydraulic pumps to power tools and equipment such as hydraulic cylinders, presses, clamps, shears and vices. However, like any other machine, a hydraulic pump requires regular servicing to ensure it operates safely and efficiently. Fortunately, the maintenance and servicing of manual hydraulic pumps is not complicated. Want to find out more? In the rest of this extract, you'll find the steps to follow to keep your pump in good working order.

Why maintain your hydraulic pump?

POMPE HYDRAULIQUE MANUEL; 2700 CM3

Like any machine, a manual hydraulic motor gradually pays for itself as you use it. Regular servicing is therefore not an option, but an obligation to guarantee its performance and extend its lifespan.

In fact, there are a number of benefits to be gained from regular maintenance of your machine, such as reducing operating costs by avoiding unplanned downtime, costly repairs or the need to replace equipment earlier than planned.

Reduce the risk of breakdown

Very often, hydraulic motor breakdowns result in significant repair costs and downtime. Regular maintenance provides an opportunity to detect problems such as fluid leaks, faulty seals, cracks or worn components before they become major breakdowns. Repairs can then be carried out before it's too late.

Maintaining pump efficiency

Did you know that a poorly maintained hydraulic pump can become less efficient and require more energy to operate? This means higher operating costs and inefficient use of resources.

If you belong to the category of users who want to improve the efficiency of their machine, keep it clean and well lubricated. With regular care, your hydraulic machine's components will run more smoothly, reducing energy consumption.

Extending pump life

Given the harsh or dangerous industrial environments in which hydraulic pumps are often used, they are subject to constant wear and tear. Regular care can help prevent premature component wear by keeping the pump clean and lubricated.

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If you want your hydraulic machine to last longer and avoid premature replacement costs, don't hesitate to maintain it regularly.

Ensuring worker safety

A poorly maintained hydraulic pump can become dangerous for workers if it has fluid leaks, faulty parts or component failures.

Regular care can help prevent these problems and keep workers safe.

Regular inspections can also help detect potential safety issues before they become major problems.

What steps should I take to keep my pump in good condition?

Successful maintenance of a hydraulic machine involves a number of steps, each with its own level of importance. The various tasks involved in regular maintenance of a hydraulic machine can be carried out either successively or separately.

Cleaning the manual hydraulic pump

The first step in maintaining your hydraulic pump is to clean it regularly to prevent the build-up of dirt and debris that could clog the hoses and pipes.

Contaminants that accumulate in the pipes and ducts reduce the pressure and flow capacity of your equipment. It is therefore advisable to remove the pipes and ducts and clean them thoroughly with clean water.

If you want to keep your machine for a long time, use a clean, dry cloth to clean all its surfaces. Make sure that all debris and dirt is removed to avoid any risk of blockage or damage to the pump the next time it is used.

Lubrication

Lubrication is the second important step in maintaining a hand-operated or lever-operated hydraulic machine. Moving parts, such as the piston and bearings, must be lubricated regularly to prevent premature wear of the pump.

This being the case, don't forget to lubricate your machine with an appropriate quality grease, taking care not to apply too much.

Draining the oil

Pompe hydraulique 2 vitesses simple/double effet série P | Devis

An important part of maintaining a manual hydraulic motor, regular oil changes play a key role in eliminating impurities and contaminants that could damage your machine.

However, the frequency with which you should change the fluid will depend on how you use your hydraulic machine. If you use it frequently, we recommend that you drain it every month. Otherwise, an oil change every three months is sufficient.

Changing the oil

After draining your machine, it is important to replace the used fluid with clean, fresh oil.

Make sure you use an oil that is suitable for the climatic conditions and operating temperature of your equipment.

What precautions should you take to ensure that your pump operates at optimum efficiency?

The first thing to do before using a manual hydraulic motor is to check its general condition. This may include checking the lever, inspecting the seals and hoses for signs of wear or damage, and checking the fluid level.

Checking the lever

The lever of the manual hydraulic motor is subjected to a great deal of pressure during use.

Therefore, before using your hydraulic joystick, check that the lever is in good condition and that it is not damaged. If it is damaged, we recommend that you replace it immediately to minimise the risk of accidents.

LEVIER SEUL POUR POMPE ACIER

Checking seals and hoses

Seals and hoses are essential components of the manual hydraulic motor.

Seals should be checked regularly for signs of wear, while hoses should be checked for signs of blockage.

If seals or hoses need to be replaced, stock up on genuine replacement parts from a hydraulic belly shop like Au Comptoir Hydraulique to keep your machine running efficiently and reliably.

Checking the oil level

Regular fluid level checks are important to ensure that your hydraulic equipment is operating correctly.

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We recommend that you do this before each use. If the level is low, add hydraulic fluid until the level reaches the maximum level mark shown in the equipment manual.

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