Owner manual

ManualsBrandsWood’s Powr-Grip ManualsHoistMRT49DC

Rev 26.0/4-13 2 MRT4-DC: #35070

MAINTENANCE ............................................................................................................. 18

INSPECTION SCHEDULE ............................................................................................................. 18

Every-Lift Inspection ..................................................................................................................................18

Frequent Inspection ...................................................................................................................................18

Periodic Inspection .....................................................................................................................................18

Infrequent Use...........................................................................................................................................19

TESTING SCHEDULE .................................................................................................................. 19

Operational Tests .......................................................................................................................................19

Load Test ..................................................................................................................................................19

MAINTENANCE SCHEDULE .......................................................................................................... 20

BATTERY TEST ......................................................................................................................... 20

BATTERY RECHARGE ................................................................................................................. 20

BATTERY CHARGER TEST ........................................................................................................... 21

VACUUM PAD MAINTENANCE ...................................................................................................... 21

Friction Coefficient .....................................................................................................................................21

Inspection .................................................................................................................................................21

Cleaning ....................................................................................................................................................22

VACUUM TEST ......................................................................................................................... 23

AIR FILTER MAINTENANCE ........................................................................................................ 24

Filter Function and Conditions Requiring Service ..........................................................................................24

Filter Service Procedures ............................................................................................................................24

VACUUM PUMP MAINTENANCE − DYNAFLO DV1032102 ............................................................... 25

Replacing the Diaphragm ...........................................................................................................................25

Replacing the Gasket/Flap Valves ................................................................................................................25

Replacing the Head Assembly .....................................................................................................................25

VACUUM PUMP MAINTENANCE − THOMAS 107CDC20 .................................................................. 26

Replacing the Diaphragm ...........................................................................................................................26

Replacing the Intake Valve Flapper .............................................................................................................26

Replacing the Exhaust Valve Flapper and Head Gasket .................................................................................26

VACUUM SWITCH ADJUSTMENT .................................................................................................. 27

Vacuum Switch Function ............................................................................................................................27

Conditions Requiring Readjustment .............................................................................................................27

Adjustment Procedure ................................................................................................................................28

REPLACEMENT PARTS LIST .......................................................................................... 29

LIMITED WARRANTY .................................................................................................... 30