User Manual
Rev 3.0/9-13 2 FL1HV11DC: #35026
MAINTENANCE ............................................................................................................. 15
INSPECTION SCHEDULE ............................................................................................................. 15
Every-Lift Inspection ..................................................................................................................................15
Frequent Inspection ...................................................................................................................................15
Periodic Inspection .....................................................................................................................................15
Infrequent Use...........................................................................................................................................16
TESTING SCHEDULE .................................................................................................................. 16
Operational Tests .......................................................................................................................................16
Load Test ..................................................................................................................................................16
MAINTENANCE SCHEDULE .......................................................................................................... 17
BATTERY TEST ......................................................................................................................... 17
BATTERY RECHARGE ................................................................................................................. 17
BATTERY CHARGER TEST ........................................................................................................... 18
VACUUM PAD MAINTENANCE ...................................................................................................... 18
Friction Coefficient .....................................................................................................................................18
Inspection .................................................................................................................................................18
Cleaning ....................................................................................................................................................19
VACUUM TEST ......................................................................................................................... 20
AIR FILTER MAINTENANCE − SMALL ........................................................................................... 21
Filter Function and Conditions Requiring Service ..........................................................................................21
Filter Service Procedures ............................................................................................................................21
VACUUM PUMP MAINTENANCE − DYNAFLO DV1032102 ............................................................... 22
Replacing the Diaphragm ...........................................................................................................................22
Replacing the Gasket/Flap Valves ................................................................................................................22
Replacing the Head Assembly .....................................................................................................................22
VACUUM PUMP MAINTENANCE − THOMAS 107CDC20 .................................................................. 23
Replacing the Diaphragm ...........................................................................................................................23
Replacing the Intake Valve Flapper .............................................................................................................23
Replacing the Exhaust Valve Flapper and Head Gasket .................................................................................23
VACUUM SWITCH ADJUSTMENT .................................................................................................. 24
Vacuum Switch Function ............................................................................................................................24
Conditions Requiring Readjustment .............................................................................................................24
Adjustment Procedure ................................................................................................................................25
REPLACEMENT PARTS LIST .......................................................................................... 26
LIMITED WARRANTY .................................................................................................... 27