MTS Series 505 SilentFlo Hydraulic Power Unit Model 505-180 - Manual (Page 95)

Clamp-Style Housing Filter Replacement
Model 505.60 - 505.180 SilentFlo™ HPU Maintenance 95
Required equipment
• Filter element (MTS part number 100-015-519)
• O-rings (MTS part number 100-030-032 and 100-030-053)
OR
• MTS Filter Element Seal Kit part number (100-030-199)
Procedure
Note The dirty-filter indicator may light when the HPU is first started due to low
hydraulic fluid temperature. When the HPU is at normal operating
temperature, recheck the indicator to determine if the element actually
needs replacement.
1. Turn off the HPU. Ensure that the hydraulic pressure is at zero before
proceeding.
Filter Components
2. Unlock and open the small cover next to the electrical enclosure to access
the filter assembly.
3. Release the clamp securing the cover to the head assembly.
Important You will need a minimum clearance of 712 mm (28 in) above the
filter housing to remove the filter.
4. Place a drain pan nearby to catch drippings from the filter.
5. Use the “T” handle to pull the filter cartridge out of the filter tube. Be
careful not to spill any hydraulic fluid.
“T” Handle
Seal
Bypass Valve
Assembly
Filter Cartridge
Cartridge Rod
Filter Tube
Gasket
Head Assembly
Seal
Cover
Clamp