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The key role played by the hydraulic filter.

Hydraulic systems are constantly developing. Ever higher pressures and shorter cycles increase the constraints on the components. These become worn, thereby increasing the level of harmful contaminants in the oil that can cause the system to malfunction. To ensure that the oil retains all its qualities over time, thereby guaranteeing the long life and performance of the hydraulic system, the filtration system must be efficient and reliable.

The filter’s primary function is to trap all particles that have an abrasive effect on the components of the hydraulic system such as the pump, control valves, cylinders and hydraulic motor.


GENERIC DIAGRAM OF THE HYDRAULIC SYSTEM


Power transmission



Purified hydraulic oil returned to the pump


Used hydraulic oil

TWO TYPES OF PARTICLE

Next, the filter must be able to store all the particles accumulated until the next oil change.
There are two types of particle -
wear residues and dust:

Wear residues and dust

EFFECTS OF POOR FILTRATION

A Genuine Hydraulic Filter is a crucial element of the hydraulic circuit performance, especially the hydraulic pump. The effects of a poor filtration system or non-genuine part can cause the damage as seen below:

Pump damage, valve wear, clogged cylinders

Why choose Genuine Case IH hydraulic filters?

Essential properties of the filter. A genuine CASE IH hydraulic filter offers two key advantages:

OPTIMUM FILTRATION

TOP-LEVEL EFFICIENCY

The filtration capacity of a genuine Case IH is up to 60X greater than that of the adaptable filter.


Number of particles/ml present in the filtered oil
PARTICLE
SIZE		CASE IH­
GENUINE FILTER		ADAPTABLE
FILTER
>= 4 μm320 < x <= 64010,000 < x <= 20,000
>= 6 μm80 < x <= 1602,500 < x <= 5,000
>= 14 μm10 < x <= 20640 < x <= 1,300

Cleanliness of the filtered oil in line with standard ISO 4406.

60x
GRATER
 
Particles size

 

MINIMUM PRESSURE DROP

With equal pressure drop, the Genuine Case IH filter has a higher oil flow rate. The benefits are as follows: improved cold starting, better protection of the hydraulic system and no overconsumption.

Case IH Genuine filter

 Adaptable filter


UNIQUE DESIGN

PERFECT TIGHTNESS

Tightness guaranteed by the inclined gasket and the stop enabling secure mounting.



MANAGED MAINTENANCE

Keen to protect the environment and reduce maintenance times, Case IH has created a unique Genuine support & cartridge system: 




During maintenance, only the cartridge needs to be replaced. This is done simply and cleanly thanks to the support which allows the oil to be collected.
Environmentally friendly and economical.

THE COMBINATION OF THESE KEY BENEFITS MEANS GENUINE FILTERS HAVE SUPERIOR CHARACTERISTICS TO THOSE OF ADAPTABLE FILTERS

COMPARISON BETWEEN GENUINE AND ADAPTABLE FILTER:

DESCRIPTION
CASE IH
GENUINE FILTER		ADAPTABLE
FILTER
Retention capacity (g)6545.75

Size of filtered particles for a filtration capacity of 99%

8,0411.71
Pressure drop (bar)
34


The genuine CASE IH hydraulic filter has:
 

  • A higher retention capacity for a longer service life 

  • Finer filtration offering better protection 

  • Minimal pressure drop for better performance 


Recommendations for use.

MAINTENANCE INTERVALS. 
To guarantee best performance of your hydraulic system until the next maintenance service, you need:

  

A HYDRAULIC SYSTEM OIL
WITH A HIGH VISCOSITY INDEX.






A GENUINE HYDRAULIC FILTER.



GENUINE HYDRAULIC OIL FILTERS ARE PERFECTLY SUITED TO THE MAINTENANCE INTERVALS 
DEFINED BY CASE IH:

PUMA 230 CVX
TRACTOR
1200 Hours

AF9120
COMBINE HARVESTER
1200 Hours

QUADRAC 620
TRACTOR
1800 Hours


IT IS RECOMMENDED TO CHANGE THE HYDRAULIC SYSTEM OIL.  For more information, please refer to your machine’s maintenance manual.

FAILURE TO OBSERVE THE MAINTENANCE INTERVALS MAY INCREASE YOUR MACHINE’S DOWNTIME, REDUCE ITS PERFORMANCE AND INCUR HIGH MAINTENANCE COSTS.

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