7.2 DAILY PREVENTATIVE MAINTENANCE .......................................................................................... 41
7.3 WEEKLY MAINTENANCE ................................................................................................................ 41
7.4 EVERY 100 HOURS......................................................................................................................... 41
7.5 EVERY 250 HOURS......................................................................................................................... 41
7.6 YEARLY, OR AS RECOMMENDED, PREVENTATIVE MAINTENANCE ................................................. 42
7.7 INSPECTION OF BEARINGS AND GEARS .......................................................................................... 42
SECTION 8 SPARE PARTS LIST, EXPENDABLES ...................................................................... 43
8.1 RECOMMENDED SPARE PARTS LIST ............................................................................................... 43
8.2 FLUID END PARTS .......................................................................................................................... 43
8.3 POWER END PARTS ........................................................................................................................ 43
SECTION 9 FLUID END ..................................................................................................................... 44
9.1 DETAIL SECTION DRAWINGS, SERVICE TOOLS .............................................................................. 44
9.2 REPLACING FLUID END PLUNGER AND PACKING ........................................................................... 47
9.3 REPLACING VALVES AND SEATS .................................................................................................... 51
9.4 DISCHARGE CONNECTIONS AND INSPECTION REQUIREMENTS ....................................................... 54
9.5 SUCTION MANIFOLD AND CONNECTIONS ....................................................................................... 56
9.6 REPLACING THE FLUID END ........................................................................................................... 58
SECTION 10 GEAR REDUCER .......................................................................................................... 61
10.1 DRAWINGS AND PART NUMBERS ................................................................................................... 61
10.2 CHECKING AND ADJUSTING BEARING PRE-LOAD .......................................................................... 63
10.3 REMOVAL OF GEAR REDUCER AND BEARING HOUSING ................................................................. 64
SECTION 11 POWER END .................................................................................................................. 66
11.1 SAFETY GUARDS ............................................................................................................................ 66
11.2 REMOVING AND LIFTING OF THE POWER END ................................................................................ 67
11.3 ACCESS PANELS AND GASKETS ..................................................................................................... 67
11.4 REPLACING POWER END PLUNGER, SEAL HOUSING, AND SEALS ................................................... 69
11.5 REPLACING CRANKSHAFT JOURNAL BEARINGS AND CONNECTING RODS ...................................... 72
11.6 REPLACING CROSSHEAD, CROSSHEAD PINS AND CROSSHEAD BUSHINGS ...................................... 72
11.7 REPLACING CROSSHEAD GUIDES ................................................................................................... 76
APPENDIX A TYPICAL PUMP FORMULAS .................................................................................... 78
APPENDIX B TROUBLESHOOTING ................................................................................................. 81
LUBRICATION OIL RUNNING HOT ...................................................................................................................... 81
LUBRICATION OIL PRESSURE RUNNING LOW ..................................................................................................... 81
PUMP RUNNING ROUGH ..................................................................................................................................... 82
LOSS OF PUMPING PRESSURE ............................................................................................................................. 82
LUBRICATION VENT SMOKE ............................................................................................................................... 83
APPENDIX C FASTENER TORQUE DATA....................................................................................... 84
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