Bareshaft Pump
Ind-1
INDEX
C
COMPONENT IDENTIFICATION 5, 8
Bypass Valve 6
Discharge Fitting 6
Fluid End and Unit Identication 7
Manifold 5
Manifold Drain Valve 5
Pressure Gauge 5
Regulator Valve 6
Rupture Discs 6
Secondary Filter (40K Units) 7
Supply Couplings 7
UNx Pump 5
Water Lubrication System 5
Water Tank and Filters 5
M
MAINTENANCE 19
Unit Maintenance 19
50 Hours 19
100 Hours 19
500 Hours 19
Winterizing the Unit 19
O
OPERATION 11
Breaking in New Packing 16
Checking The Water Lubrication System 14
Flushing The System 13
Hose and Water Supply Requirements 11
Monitoring Weep Holes 17
Preparing the Unit 11
Raising System Pressure 14
Recommended Equipment 11
Starting the Unit 12
Start-up Preparation 11
Using the Hydro-Throttle (Dump System Only) 16
P
PRESSURE CONVERSION 25
40K Hose Connections 32
Converting a Pump 25
Manifold Trunnion Adjustment 29
S
SERVICE 33
Fluid End 33
15K, 20K Uni-Valve Service 43
Assembly 46
Disassembly 43
40K Face Seal Replacement 41
Installation 42
40K Uni-Valve Service 47
Assembly 49
Disassembly 47
Valve Inspection 50
Valve Lapping 50
Bypass Valve Cartridge Replacement 51
Checking Gland Nut Torque 33
Checking Manifold Bolt Torque 33
Packing Replacement 34
Inspection 37
Installation 38
Removal 34
Rupture Disc Inspection 34
Uni-Valve Service 40
Removal 40
Power End 52
Changing the Power End Oil 53
Checking Power End Oil Level 52
Alternate Oil Check Methods 52
Checking PTO Oil Level 54
Crankshaft 65
Installation 66
Removal 65
Crosshead and Connecting Rod Assembly 61
Assembly 62
Bushing Inspection 61
Crosshead Inspection 62
Disassembly 61
Installation 63
Removal 61
Crosshead Pony Rod Seals 54
Installation 55
Removal 54
Rod Journal Bearings 57
Inspection 58
Installation 59
Removal 57
UNx Pump 63
Installation 64