Hydraulic HBK05 Spin-On Assembly

HBK05 is a strong and durable low pressure filter with a spin-on design that simplifies servicing and reduces maintenance costs.

Features

• Strong, durable die-cast aluminum head and heavy-duty steel canister and attachment plate
• Interchangeable with SP50/60, SP80/90 and SP100/120 spin-ons for added versatility
• Choice of visual or electrical service indicators
• Working pressure to: 10.3 bar / 150 psi
• Rated static burst to: 17.2 bar / 250 psi
• Flow range to: 227 lpm / 60 gpm
• Porting size options:
  • 1-¼ in. NPT
  • SAE-20 o-ring
• Bypass ratings of:
  
  • 3.4 bar / 50 psi
  • 1.7 bar / 25 psi
  • 0.34 bar / 5 psi
• 1-½ in. - 16 UN threads
• Head-to-canister o-ring seal ensures seal integrity beyond 17 bar /  250 psi
• Filters ship with "L", square, and o-ring gaskets (unless noted with fluorocarbon seals)
• Fluorocarbon seals ship with square and o-ring gaskets

Benefits

• Spin-on design for simpler servicing and reduced maintenance costs
• Mix and match system of in-stock heads and filters for ready availability

Applications

• Fluid conditioning systems
• Cooling circuits
• Hydrostatic charge pumps
• Lube oil systems
• Power transmissions
• Return lines
• Side loop systems

Available Media Type

• Donaldson exclusive Synteq™ media – 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.

Spin-on Filter 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. Unscrew and remove the old filter and gasket
   Properly dispose of the used filter according to local regulations.
    
4. Wipe the filter head with a clean cloth
   
   
5. Inspect the new filter for damage
   Check the new filter you will be installing for any shipping and handling damage. Do not install a damaged filter.
   
   
6. Lubricate threads
   
   
7. Apply a thin film of motor oil to the gasket
   
   
8. Align threads – spin filter until gasket contact
   Fit the housing to the filter head as instructed on the housing.
   
   
9. Follow the icons on the filter to tighten
   Do not over-tighten.
   
   
10. Bleed the system and check for leaks