Wood’s Powr-Grip MR1611LDC - Manual (Page 4)

Rev 30.0/5-13 2 MR1611LDC: #35050
MAINTENANCE ............................................................................................................. 23
I NSPECTION S CHEDULE ............................................................................................................. 23
Every-Lift Inspection ..................................................................................................................................23
Frequent Inspection ...................................................................................................................................23
Periodic Inspection .....................................................................................................................................23
Infrequent Use...........................................................................................................................................24
T ESTING S CHEDULE .................................................................................................................. 24
Operational Tests .......................................................................................................................................24
Load Test ..................................................................................................................................................24
M
AINTENANCE
S
CHEDULE
.......................................................................................................... 25
B ATTERY T EST ......................................................................................................................... 25
B
ATTERY
R
ECHARGE
................................................................................................................. 26
V ACUUM P AD M AINTENANCE ...................................................................................................... 27
Friction Coefficient .....................................................................................................................................27
Inspection .................................................................................................................................................27
Cleaning ....................................................................................................................................................27
V ACUUM T EST ......................................................................................................................... 28
R EMOTE C ONTROL S YSTEM T EST .......................................................................................................................29
A IR F ILTER M AINTENANCE ........................................................................................................ 30
Filter Function and Conditions Requiring Service ..........................................................................................30
Filter Service Procedures ............................................................................................................................30
V
ACUUM
P
UMP
M
AINTENANCE
― T
HOMAS
2907CDC22/12 .......................................................... 31
Replacing a Diaphragm (1) .........................................................................................................................31
Replacing an Intake Valve Flapper (6) .........................................................................................................31
Replacing a Set of Exhaust Valve Flappers (9 & 10) and a Head Gasket (12) .................................................31
V ACUUM P UMP M AINTENANCE − D YNAFLO DV1032102 ............................................................... 32
Replacing the Diaphragm ...........................................................................................................................32
Replacing the Gasket/Flap Valves ................................................................................................................32
Replacing the Head Assembly .....................................................................................................................32
V ACUUM S WITCH A DJUSTMENT .................................................................................................. 33
Vacuum Switch Function ............................................................................................................................33
Conditions Requiring Readjustment .............................................................................................................33
Adjustment Procedure ................................................................................................................................34
REPLACEMENT PARTS LIST .......................................................................................... 35
LIMITED WARRANTY .................................................................................................... 36