Wood’s Powr-Grip MRPT89AC - Manual (Page 4)

Rev 30.0/6-13 2 MRPT-AC: #35060
MAINTENANCE ............................................................................................................. 17
I NSPECTION S CHEDULE ............................................................................................................. 17
Every-Lift Inspection ..................................................................................................................................17
Frequent Inspection ...................................................................................................................................17
Periodic Inspection .....................................................................................................................................17
Infrequent Use...........................................................................................................................................18
T ESTING S CHEDULE .................................................................................................................. 18
Operational Tests .......................................................................................................................................18
Load Test ..................................................................................................................................................18
M
AINTENANCE
S
CHEDULE
.......................................................................................................... 19
V ACUUM P AD M AINTENANCE ...................................................................................................... 19
Friction Coefficient .....................................................................................................................................19
Inspection .................................................................................................................................................19
Cleaning ....................................................................................................................................................19
V ACUUM T EST ......................................................................................................................... 20
A IR F ILTER M AINTENANCE − L ARGE ........................................................................................... 21
Filter Function and Conditions Requiring Service ..........................................................................................21
Filter Service Procedures ............................................................................................................................21
V ACUUM P UMP M AINTENANCE − 4-SCFM R OTARY V ANE ............................................................... 22
Disassembly/Reassembly Procedure ............................................................................................................22
V
ACUUM
P
UMP
M
AINTENANCE
− G
AST
DAA-V505-GB/D ............................................................. 23
Replacing a Diaphragm ..............................................................................................................................23
Replacing a Head Gasket and a Set of Filter Elements ..................................................................................23
Replacing a Set of Leaf Valves ....................................................................................................................23
V ACUUM S WITCH A DJUSTMENT .................................................................................................. 24
Vacuum Switch Function ............................................................................................................................24
Conditions Requiring Readjustment .............................................................................................................24
Adjustment Procedure ................................................................................................................................24
L
INEAR
T
ILT
A
CTUATOR
............................................................................................................ 25
REPLACEMENT PARTS LIST .......................................................................................... 26
LIMITED WARRANTY .................................................................................................... 27