Clean up area motor and filter motor from dirty of dust use instrument air Measure vibration-noise-temperature of FS and LS add grease motor for FS and LS 20 times and 25 times make vibrationbelow 4 mm/s and noise below 2 gE. Check at ER3 and ER4 for data RPM-Voltage-Ampere-KW-Temperature motor and fill in at check sheet. Also cleanup 363 FA2 of filter motor from dirty of dust use instrument air supply   ( EDI )