Appendix C – Inspection Checklists
S2255RT S2755RT - 15286-1
Annual Maintenance – Every 500 Hours
Frequent Maintenance Checklist
Hydraulic System
Hydraulic fl uid condition
Return fi lter
System pressures
Complete Frequent Maintenance
Drain, fl ush, and clean hydraulic system.
Refi ll with new fl uid.
Replace
Check system relief pressure
Above 10°F (-12°C)
ISO VG32
Below 10°F (-12°C)
ISO VG15
Refer to Parts Manual for
fi lter part number
System Relief Pressure
3,200 to 3,300 psi
(220 to 228 bar)
Performed by: Date:
Maintenance Table Key: P = Pass, F = Fail, R = Repaired
Item Procedure Information P/F/R