
Section 8
High Pressure Water System
20425618
5-2005/Rev 0
8-38
8.16
Weep Holes
High pressure seals and connections fail gradually and begin leaking slowly. Weep holes are
located at every threaded high pressure connection to provide a vent for internal leaks. Water or
oil dripping from a weep hole indicates one or more internal components are beginning to fail.
Table 8-3 lists the location of the weep hole, the possible source of the leak and the corrective
action required.
Table 8-3
Weep Holes
High Pressure Water System
Location Indication Comments
Hydraulic Cylinder Head
Hydraulic oil leaking from the
weep hole in the hydraulic
cylinder head
Failed hydraulic cartridge seal
Replace the cartridge seal. If the
leak persists, check the plunger
for linear scratches or scoring.
Failed high pressure seal
assembly
Replace the high pressure seal
assembly.
Damaged plunger
Check the plunger for
longitudinal scratches or flaws. If
detected, replace the plunger or
return to KMT for evaluation and
rework.
Seal material buildup on plunger
Polish the plunger surface
following the procedure, Plunger
Maintenance.
Check for scratches, grooves or
material buildup on the inside
diameter of the cylinder. If
detected, polish the bore
following the procedure, High
Pressure Cylinder Maintenance.
Water leaking from the weep
hole on the hydraulic cylinder
head flange
Damaged high pressure cylinder
Check the inside diameter of the
cylinder for expansion where the
high pressure seal assembly is
located. If detected, replace the
cylinder.
Содержание STREAMLINE S30
Страница 1: ...MANUAL 20425545 R01 STREAMLINE S30 WATERJET INTENSIFIER OPERATION AND MAINTENANCE MANUAL ...
Страница 66: ...Section 7 Electrical System 20425610 5 2005 Rev 0 7 2 Figure 7 1 Sensors and Solenoids ...
Страница 137: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 7 Figure 11 1 Streamline S30 Single Intensifier Unit ...
Страница 139: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 9 Figure 11 2 Intensifier Assembly ...
Страница 143: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 13 Figure 11 5 Hydraulic Piston Assembly ...
Страница 145: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 15 Figure 11 6 High Pressure Piping ...
Страница 147: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 17 Figure 11 7 Hydraulic Power Package ...
Страница 149: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 19 Figure 11 8 Motor Pump Assembly ...
Страница 151: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 21 Figure 11 9 Hydraulic Manifold Assembly ...
Страница 153: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 23 Figure 11 10 Hydraulic Hose Connections ...
Страница 155: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 25 Figure 11 11 Reservoir Assembly ...
Страница 157: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 27 Figure 11 12 Bulkhead Pipe Assembly ...
Страница 159: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 29 Figure 11 13 Electrical Assembly ...
Страница 161: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 31 Figure 11 14 Electrical Assembly with Junction Box ...
Страница 163: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 33 Figure 11 15 Junction Box Configuration ...
Страница 165: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 35 Figure 11 16 Electrical Interface ...
Страница 167: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 37 Figure 11 17 Dump Valve Kit ...
Страница 169: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 39 Figure 11 18 Pneumatic Control Dump Valve Normally Open ...
Страница 171: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 41 Figure 11 19 Booster Pump Low Pressure Water Filter Kit ...
Страница 173: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 43 Figure 11 20 Low Pressure Water Filter ...
Страница 175: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 45 Figure 11 21 Proportional Pressure Control ...
Страница 177: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 47 Figure 11 22 Streamline S30 Redundant Intensifier Unit ...
Страница 179: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 49 Figure 11 23 Intensifier Assembly ...
Страница 181: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 51 Figure 11 24 High Pressure Piping ...
Страница 183: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 53 Figure 11 25 Hydraulic Power Package ...
Страница 185: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 55 Figure 11 26 Motor Pump Assembly ...
Страница 187: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 57 Figure 11 27 Hydraulic Manifold Assembly ...
Страница 189: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 59 Figure 11 28 Hydraulic Hose Connections ...
Страница 191: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 61 Figure 11 29 Reservoir Assembly ...
Страница 193: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 63 Figure 11 30 Electrical Assembly ...
Страница 195: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 65 Figure 11 31 Control Box Configuration ...
Страница 198: ...Section 11 Parts List 20425652 5 2005 Rev 0 11 68 Figure 11 32 Redundant Kit with Optional Dump Valve ...
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