Owner manual
AnnuallyMonthlyWeeklyDailyCalendar Time using 8 hour
Running Time rate per day
10,0005,0002,0001,5001000500160408Running Time-Hours
MTSMTSMTSMTSCheck HPU operating pressure
and temperature
MTSMTSMTSMTSClean control cabinet air filter,
replace if required
MTSMTSMTSMTSInspect heat exchanger for
leaks or “flow (when off)”
MTSMTSMTSMTSInspect pump hoses for leaks
MTSMTSMTSMTSLubricate-grease motor
bearings (non 505)
MTSMTSMTSMTSVerify dirty filter indicators
status
MTSMTSMTSMTSVerify HPU hydraulic fluid level
MTSMTSMTSMTSVerify warning and interlock
devices
MTSMTSReplace all filters
MTSMTSVerify operation and settings of
psi control and relief valves
MTSCheck pump/motor coupling for
wear and debris
MTSCheck pump voltage and
current
MTSCheck case drain flow
MTSMTSMTSMTSRecommend MTS Hydraulix oil
sample
MTSMTSRecommend replacement or
rebuild of heat exchanger
MTSRecommend replacement of
hoses
MTSInspect motor
bearingsFootnote.
Series 505G2 SilentFlo™ Hydraulic Power Unit Product Information 73
Maintenance