User Manual
Rev 10.0/9-13 2 MRTA8-DC: #35076
MAINTENANCE ............................................................................................................. 21
INSPECTION SCHEDULE ............................................................................................................. 21
Every-Lift Inspection ..................................................................................................................................21
Frequent Inspection ...................................................................................................................................21
Periodic Inspection .....................................................................................................................................21
Infrequent Use...........................................................................................................................................22
TESTING SCHEDULE .................................................................................................................. 22
Operational Tests .......................................................................................................................................22
Load Test ..................................................................................................................................................22
MAINTENANCE SCHEDULE .......................................................................................................... 22
BATTERY TEST ......................................................................................................................... 23
BATTERY RECHARGE ................................................................................................................. 24
VACUUM PAD MAINTENANCE ...................................................................................................... 25
Friction Coefficient .....................................................................................................................................25
Inspection .................................................................................................................................................25
Cleaning ....................................................................................................................................................25
VACUUM TEST ......................................................................................................................... 26
AIR FILTER MAINTENANCE − LARGE ........................................................................................... 27
Filter Function and Conditions Requiring Service ..........................................................................................27
Filter Service Procedures ............................................................................................................................27
VACUUM PUMP MAINTENANCE − DYNAFLO DV1032102 ............................................................... 28
Replacing the Diaphragm ...........................................................................................................................28
Replacing the Gasket/Flap Valves ................................................................................................................28
Replacing the Head Assembly .....................................................................................................................28
VACUUM PUMP MAINTENANCE ― THOMAS 2907CDC22/12 .......................................................... 29
Replacing a Diaphragm (1) .........................................................................................................................29
Replacing an Intake Valve Flapper (6) .........................................................................................................29
Replacing a Set of Exhaust Valve Flappers (9 & 10) and a Head Gasket (12) .................................................29
VACUUM SWITCH ADJUSTMENT .................................................................................................. 30
Vacuum Switch Function ............................................................................................................................30
Conditions Requiring Readjustment .............................................................................................................30
Adjustment Procedure ................................................................................................................................31
REPLACEMENT PARTS LIST .......................................................................................... 32
LIMITED WARRANTY .................................................................................................... 33