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CAUTION
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READ AND FOLLOW ALL SAFETY RULES AND
INSTRUCTIONS BEFORE OPERATING THIS UNIT.
INSTRUCTIONS GIVEN THIS SYMBOL
ARE FOR PERSONAL SAFETY.
BE SURE TO FOLLOW THEM.
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For one year from date of purchase, when the
High Pressure Cleaning System is maintained
and operated according to the instructions in the
owner’s manual, we will repair, free of charge,
any defects in material or workmanship.
This warranty does not cover repairs necessary
as a result of operator neglect or abuse or normal
wear. This cleaning system may be returned to
any Cat Pump distributor or directly to the factory.
SEND PREPAID to Cat Pumps, 1681 - 94th Lane
N.E., Minneapolis, MN 55449 or call 763-780-5440
for assistance.
Replacement of parts or accessories with non-
original items or servicing of unit other than that
specifically outlined in owner’s manual will VOID
THE WARRANTY.
High Pressure Cleaning System
ONE YEAR LIMITED WARRANTY
TABLE OF CONTENTS
Features
............................................................................................................................................................................3
Specifications
..............................................................................................................................................................3
Important Safeguards
Rules for Safe Operation .................................................................................................................................................4
Grounding Instructions ...................................................................................................................................................4
Ground-Fault Circuit-Interrupter.....................................................................................................................................5
Extension Cords...............................................................................................................................................................5
Motor Reset.......................................................................................................................................................................5
Accidental Submersion ...................................................................................................................................................5
Assembly and Start-up
.......................................................................................................................................6-7
Operation
Pressure Adjustment and Gauge Reading ....................................................................................................................8
Vari-Nozzle Adjustment ...................................................................................................................................................8
Chemical Injection............................................................................................................................................................9
Unit Shut-Down and Storage Instructions .....................................................................................................................9
Freeze Protection .............................................................................................................................................................10
Lubrication........................................................................................................................................................................10
Draining and Adding Oil ..................................................................................................................................................10
Maintenance of the Pump
Disassembly of the Discharge Valve Assembly............................................................................................................11
Disassembly of the Seal Assembly ................................................................................................................................12
Reassembly of the Seal Assembly .................................................................................................................................13
Reassembly of the Discharge Valve Assembly.............................................................................................................14
Maintenance of the Crankcase, Unloader, Chemical Injector, Pulsator
..................15
Cleaning System Parts List
.............................................................................................................................16
Cleaning System Exploded View
...............................................................................................................17
SF Pump Exploded View and Parts List
..............................................................................................18
Unloader Exploded View and Parts List
..............................................................................................19
Chemical Injector Exploded View and Parts List
........................................................................19
Troubleshooting
........................................................................................................................................................20-21
Standard and Optional Accessories
.......................................................................................................22-23
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