Wood’s Powr-Grip MRTA811LDCO - Manual (Page 4)

Rev 0.0/6-14 2 MRTA8-DCO-DVS: #35077
MAINTENANCE ............................................................................................................. 21
I NSPECTION S CHEDULE ............................................................................................................. 21
Every-Lift Inspection ..................................................................................................................................21
Frequent Inspection ...................................................................................................................................21
Periodic Inspection .....................................................................................................................................21
Infrequent Use...........................................................................................................................................22
T ESTING S CHEDULE .................................................................................................................. 22
Operational Tests .......................................................................................................................................22
Load Test ..................................................................................................................................................22
M AINTENANCE S CHEDULE .......................................................................................................... 22
B ATTERY T EST ......................................................................................................................... 23
B ATTERY R ECHARGE ................................................................................................................. 24
V ACUUM P AD M AINTENANCE ...................................................................................................... 25
Friction Coefficient .....................................................................................................................................25
Inspection .................................................................................................................................................25
Cleaning ....................................................................................................................................................25
V ACUUM T EST ......................................................................................................................... 26
Dual Vacuum Circuit Test ...........................................................................................................................26
Release Function Test ................................................................................................................................27
A IR F ILTER M AINTENANCE − L ARGE ........................................................................................... 28
Filter Function and Conditions Requiring Service ..........................................................................................28
Filter Service Procedures ............................................................................................................................28
A IR F ILTER M AINTENANCE − S MALL ........................................................................................... 29
Filter Function and Conditions Requiring Service ..........................................................................................29
Filter Service Procedures ............................................................................................................................29
V ACUUM P UMP M AINTENANCE ― T HOMAS 2907CDC22/12 .......................................................... 30
Replacing a Diaphragm (1) .........................................................................................................................30
Replacing an Intake Valve Flapper (6) .........................................................................................................30
Replacing a Set of Exhaust Valve Flappers (9 & 10) and a Head Gasket (12) .................................................30
V ACUUM S WITCH A DJUSTMENT .................................................................................................. 31
Vacuum Switch Function ............................................................................................................................31
Conditions Requiring Readjustment .............................................................................................................31
Adjustment Procedure ................................................................................................................................32
REPLACEMENT PARTS LIST .......................................................................................... 33
LIMITED WARRANTY .................................................................................................... 34