Wood’s Powr-Grip MRTA611LDC - Manual (Page 4)

Rev 14.0/5-13 2 MRTA6-DC: #35072
MAINTENANCE ............................................................................................................. 20
I NSPECTION S CHEDULE ............................................................................................................. 20
Every-Lift Inspection ..................................................................................................................................20
Frequent Inspection ...................................................................................................................................20
Periodic Inspection .....................................................................................................................................20
Infrequent Use...........................................................................................................................................21
T ESTING S CHEDULE .................................................................................................................. 21
Operational Tests .......................................................................................................................................21
Load Test ..................................................................................................................................................21
M
AINTENANCE
S
CHEDULE
.......................................................................................................... 22
B ATTERY T EST ......................................................................................................................... 22
B
ATTERY
R
ECHARGE
................................................................................................................. 22
B ATTERY C HARGER T EST ........................................................................................................... 23
V
ACUUM
P
AD
M
AINTENANCE
...................................................................................................... 23
Friction Coefficient .....................................................................................................................................23
Inspection .................................................................................................................................................23
Cleaning ....................................................................................................................................................24
V ACUUM T EST ......................................................................................................................... 25
A IR F ILTER M AINTENANCE ........................................................................................................ 26
Filter Function and Conditions Requiring Service ..........................................................................................26
Filter Service Procedures ............................................................................................................................26
V ACUUM P UMP M AINTENANCE − D YNAFLO DV1032102 ............................................................... 27
Replacing the Diaphragm ...........................................................................................................................27
Replacing the Gasket/Flap Valves ................................................................................................................27
Replacing the Head Assembly .....................................................................................................................27
V ACUUM P UMP M AINTENANCE − T HOMAS 107CDC20 .................................................................. 28
Replacing the Diaphragm ...........................................................................................................................28
Replacing the Intake Valve Flapper .............................................................................................................28
Replacing the Exhaust Valve Flapper and Head Gasket .................................................................................28
V ACUUM S WITCH A DJUSTMENT .................................................................................................. 29
Vacuum Switch Function ............................................................................................................................29
Conditions Requiring Readjustment .............................................................................................................29
Adjustment Procedure ................................................................................................................................30
REPLACEMENT PARTS LIST .......................................................................................... 31
LIMITED WARRANTY .................................................................................................... 32