Section 10
Troubleshooting
20413005
8-2012/Rev 05
10-10
Table 10-1
SL-V Series Troubleshooting Guide
Malfunction
Indication
Comments
24.
Water leaking from the
weep hole in the sealing
head
Seat in the discharge check
valve is not sealing properly
Make sure the gland nut is
tightened to the proper torque
specification.
Inspect the seat, sealing head
and gland nut for scratches,
erosion or cracks.
Improper torque on gland nut
Tighten the gland nut to the
proper torque specification.
Internal crack in sealing head
Replace the sealing head.
A cracked sealing head can
result in water leaking from the
high pressure outlet passages to
the low pressure inlet passages.
The sealing head body can
become extremely hot.
Erosion or scratches on the
contact surface of the sealing
head, or on the gland nut
where the seat makes contact
Polish the surfaces following the
procedure, Sealing Head
Maintenance, detailed in Section
9, High Pressure Water System.
25.
Water leaking from the
weep hole in the sealing
head gland nut
High pressure piping gland
nut is not tight and is not
sealing properly
Tighten the gland nut to the
proper torque specification.
Improper high pressure
piping connection
Check the number of exposed
threads past the collar on the
high pressure piping. Only 1-
1/2 to 2-1/2 threads should be
exposed.
Check high pressure piping for
damage, cracks or deformation.
Inspect the gland nut for
deformation of the threads.
Damaged sealing head gland
nut
Check the gland nut for cracks
due to fatigue. If cracks are
detected, replace the gland nut.
Summary of Contents for Streamline SL-V 100 Plus
Page 60: ...Section 4 Operation 20412948 8 2012 Rev 04 4 19 Figure 4 20 Language Screen ...
Page 179: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 7 Figure 12 2 Intensifier Assembly ...
Page 185: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 13 Figure 12 6 Hydraulic Piston Assembly ...
Page 187: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 15 Figure 12 7 High Pressure Piping ...
Page 191: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 19 Figure 12 9 Hydraulic Power Package ...
Page 193: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 21 Figure 12 10 Motor Pump Assembly ...
Page 195: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 23 Figure 12 11 Hydraulic Manifold Assembly ...
Page 197: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 25 Figure 12 12 Hydraulic Hose Connections ...
Page 199: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 27 Figure 12 13 Reservoir Assembly ...
Page 202: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 30 Figure 12 14 Bulkhead Pipe Assembly ...
Page 203: ......
Page 205: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 32 Figure 12 15 Cover Assembly ...
Page 207: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 34 Figure 12 16 Electrical Assembly ...
Page 210: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 37 Figure 12 17 Controls Subassembly ...
Page 211: ......
Page 217: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 43 Figure 12 20 Proportional Pressure Control ...
Page 219: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 45 Figure 12 21 High Pressure Transducer ...
Page 221: ...Section 12 Parts List 20413146 8 2012 Rev 12 12 47 Figure 12 22 Redundant Kit ...
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