
SP50 OPERATIONS MANUAL & PARTS LIST (Rev. 3/2021)
TABLE OF CONTENTS
SECTION 1 – SAFETY INFORMATION............................................................................................................. 4
1.1 – CAUTION .......................................................................................................................................... 4
1.2 – PRECAUTIONS .................................................................................................................................. 5
SECTION 2 – THE SUMP CLEANER................................................................................................................. 6
2.1 – UNIT IDENTIFICATION ...................................................................................................................... 6
2.2 – MODEL & SERIAL NUMBER .............................................................................................................. 7
2.3 – SUMP CLEANPER FEATURES............................................................................................................. 8
SECTION 3 – INSTALLATION ........................................................................................................................ 10
3.1 – ASSEMBLE DISCHARGE CONNECTION............................................................................................ 10
3.2 – LOOSE ITEMS..................................................................................................................................10
3.3 – INITIAL STARTUP ............................................................................................................................ 12
3.3.1 – SELECTOR VALVE .....................................................................................................................12
3.3.2 – SECURE TANK PORTS...............................................................................................................13
3.3.3 – STARTING ENGINE................................................................................................................... 13
3.3.4 – RUN UNIT IN “SUCTION” ......................................................................................................... 15
3.3.5 – RUN UNIT IN DISCHARGE ........................................................................................................16
3.3.6 – SHUTTING ENGINE OFF ........................................................................................................... 16
SECTION 4 – OPERATION ............................................................................................................................17
4.1 – CLEANING A SUMP......................................................................................................................... 17
4.2 – DISCHARGING FLUID FROM THE SUMP CLEANER.......................................................................... 18
4.3 – FILTER ............................................................................................................................................. 18
4.3.2 – F50 FILTER ...............................................................................................................................19
4.4 – CLEANING THE SUMP CLEANER .....................................................................................................23
SECTION 5 – MAINTENANCE ....................................................................................................................... 25
5.1 – DAILY MAINTENANCE..................................................................................................................... 25
5.2 – WEEKLY MAINTENANCE................................................................................................................. 25
5.3 – MONTHLY MAINTENANCE ............................................................................................................. 26
SECTION 6 – TROUBLESHOOTING............................................................................................................... 27
6.1 – SUCTION.........................................................................................................................................27
6.2 – DISCHARGE.....................................................................................................................................28
6.3 – MUFFLER LEAKING FLUID............................................................................................................... 28
SECTION 7 – REPAIR PARTS LIST .................................................................................................................29