Hydraulic W061 Cartridge Assembly

The W061 filter assembly contains the popular HF3 filter. Quick filter change outs are accomplished with the use of our easily serviceable ring assembly. Donaldson DT high-performance filters are offered in a variety of designs. The differential pressure indicator line is designed to work with a wide assortment of by-pass valves.

Features

• Durable cast iron head – steel housing
• Three housing length options offer design flexibility
• Three housing length options for design flexibility (Assembly length code 2 conforms to HF3 specifications)
• Core collapse options range from 10 to 207 bar / 150 to 3000 psi
• Differential pressure indicator line works with a wide assortment of by-pass valves (thermal lockout and surge control are incorporated in many of the differential pressure indicators)
• Wide range of indicator options
• Fluorocarbon seals are used on high-performance DT filters
• Bleed plug-in head
• Working pressure to: 41.4 bar / 600 psi 
• Rated static burst to: 103 bar / 1500 psi
• Fatigue pressure rating: 21 bar / 300 psi
• Flow range to: 379 lpm / 100 gpm
• Porting size options:
  • SAE-12 o-ring
  • SAE-16 o-ring
• By-pass ratings of:
  
  • 1.73 bar / 25 psi
  • 3.5 bar / 50 psi
  • No by-pass

Benefits

• Rugged and reliable construction 
• Featuring our high-performance DT filters with multiple efficiency options – allowing you to achieve the performance you need for most any application

Applications

• In-plant systems
• Mobile equipment

Available Media Types

• Donaldson high-performance DT cartridges with exclusive Synteq™ – synthetic fiber media for greater filtration efficiency and higher dust-holding capacity
• Water absorbing media
• Many different efficiency grades from which to choose

This servicing information is provided as a best practices guide. It is not intended to replace or supersede the service instructions supplied by your engine or vehicle manufacturer.

Cartridge Servicing

1. Check the filter service indicator
   Check to see that the OEM specified service interval has been reached or that the service indicator shows that the filter is due for servicing.
   
   
2. Turn system off and release pressure
   Ensure that the hydraulic system is turned off.
   Check that there is no pressure present.
   
   
3. Remove the cartridge housing
   
   
4. Remove the used filter and gasket, if applicable
   Properly dispose of the cartridge according to local regulations.
   
   
5. Clean the head seal area and housing
   Clean out any sediment from the inside of the filter housing.
   
   
6. Inspect the new filter cartridge for damage
   Check the new filter you will be installing for any shipping and handling damage. Do not install a damaged filter.
   
   
7. Install and lubricate seals, gaskets and threads. 
   Lubricate the o-rings, gaskets, housing seals and threads with clean system oil.
   
   
8. Install new cartridge into the housing
   
   
9. Align threads. Spin filter until gasket contacts
   Fit the housing to the filter head as instructions on the housing.
   
   
10. Install housing according to manufacturer instructions
    
    
11. Bleed the hydraulic system and check for leaks