Appendix A: HPU Maintenance and Service Logs
Series 505G2 SilentFlo™ Hydraulic Power Unit 85
Inspect Pump
Hoses for
Leaks
Lubricate-Grease
motor Bearings
(non-505)
Verify Dirty
Filter
Indicators
Status
Verify HPU
Hydraulic
Fluid Level
Verify Warning
and Interlock
Devices
Date Performed by Performed by Performed by Performed by Performed by
500 Hours Service Interval Recommendation
1000 Hours
All 500 hr
Maintenance
Procedures
Replace All
Filters
Verify Operation and Settings of psi
Control and Relief Valves
Date Performed by
Performed
by
Performed by Notes
1000 Hours Service Interval Recommendation