Wood’s Powr-Grip PFHL89DCO - Manual (Page 4)

Rev 9.0/7-13 2 PF-DCO-DVS: #35132
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
B ATTERY T EST ......................................................................................................................... 19
B
ATTERY
R
ECHARGE
................................................................................................................. 19
B ATTERY C HARGER T EST ........................................................................................................... 20
V
ACUUM
P
AD
M
AINTENANCE
...................................................................................................... 20
Friction Coefficient .....................................................................................................................................20
Inspection .................................................................................................................................................20
Cleaning ....................................................................................................................................................21
V ACUUM T EST ......................................................................................................................... 22
A IR F ILTER M AINTENANCE ........................................................................................................ 23
Filter Function and Conditions Requiring Service ..........................................................................................23
Filter Service Procedures ............................................................................................................................23
V ACUUM P UMP M AINTENANCE − D YNAFLO DV1032102 ............................................................... 24
Replacing the Diaphragm ...........................................................................................................................24
Replacing the Gasket/Flap Valves ................................................................................................................24
Replacing the Head Assembly .....................................................................................................................24
V ACUUM P UMP M AINTENANCE − T HOMAS 107CDC20 .................................................................. 25
Replacing the Diaphragm ...........................................................................................................................25
Replacing the Intake Valve Flapper .............................................................................................................25
Replacing the Exhaust Valve Flapper and Head Gasket .................................................................................25
V ACUUM S WITCH A DJUSTMENT .................................................................................................. 26
Vacuum Switch Function ............................................................................................................................26
Conditions Requiring Readjustment .............................................................................................................26
Adjustment Procedure ................................................................................................................................27
REPLACEMENT PARTS LIST .......................................................................................... 28
LIMITED WARRANTY .................................................................................................... 29