Hydrovane HR04, User Handbook Manual

Page: 20 / 24

7.0 Maintenance
20 CC1132751C
Service Schedule for Fluid Force HPO Oil (4000 hour change period)
Maintenance Actions Install Weekly
Every
4000
Hours
Every
20000
Hours
Site-sufficient access for service X
Site–protected from weather X
Site–adequate ventilation X X X X
Site–ambient temperature within limit X X X X
Site–dust free ambient X X X X
Check/torque electrical connections X X X
Check oil level at filler plug/sight glass X X X X
Check correct drive rotation X X
Check for air leaks X X X X
Check for oil leaks X X X X
Check air intake filter/clean if necessary X X X X
Check power on-load X X X
Check power off-load X X X
Check oil temperature X X X X
Check RSU temperature X X X X
Check servo pressure off-load X X X
Check motor conduit/cables secure X X X
Check motor for damage X
Check motor/starter for loose connections X X X
Check motor for vibration X X X
Check flexible control pipes X X
Check oil seal for leakage X X
Check drive media/key X
Check starter contactors X X
Check motor insulation resistance X
Check combi cooler matrix X X X
Check solenoid valve operation X X
Clean cabinet filter X X X
Clean any external dirt from compressor X X X X
Clean any external dirt from motor X X X X
Change separator element X X
Change 2000 hour oil X X
Change oil filter X X
Change air intake filter X X
Change cabinet filter X X
Change starter enclosure filter X X
Change unloader valve seals X
Change MPV seals X X
Change vacuum valve seals X
Change flexible control pipes X X
Change thermal motor X X
Grease motor bearings (if applicable) X X
Full air end inspection (internal) X
Change drive coupling element X
Change oil seal X
Change wear sleeve X
Change pressure gauge X
Change motor bearings X
Full operational test/check X X X