A03 Bow Ramp and Visor Operation LSV-7.pdf
PDF 7 MB Posted
- Attached to
- LSV-7 Bow Ramp Repair
- Solicitation number
- W912CN24Q0010
About this file
This document is a New Equipment Training presentation on the hydraulic and control systems for the bow ramp and visor operation of the U.S. Army Logistics Support Vessel LSV-7. It provides detailed information on the main components of the hydraulic system, including the hydraulic power unit, electrical controls, sensors, and hydraulic cylinders. The presentation also covers the operational sequence for raising and lowering the bow ramp and visor, as well as cautions and procedures for maintenance.
The related federal contract opportunity is for the cleaning, inspection, and repair of the bow ramp on the LSV-7 watercraft. The contractor will be required to perform an underwater cleaning, lift and secure the ramp to a barge, conduct a technical inspection, and repair the ramp to ensure it operates within original equipment specifications. A site visit is tentatively scheduled for April 3, 2024, and offerors must provide attendee information by April 2, 2024. The solicitation does not specify any set-asides or pricing terms.
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Text version
New Equipment Training : June 2007 Slide #1
New Equipment Training
US Army Tank-automotive and Armaments Command
New Equipment Training : June 2007 Slide #2
Forward Ramp Hydraulic And Control
System
LSV-7/LSV-8
LOGISTICS SUPPORT VESSEL
US Army Tank-automotive and Armaments Command
New Equipment Training : June 2007 Slide #3
Hydraulic System Main Components
• Hydraulic Power Unit (HPU)
• Electrical Controls
• Sensors
• Hydraulic Cylinders
New Equipment Training : June 2007 Slide #4
New Equipment Training : June 2007 Slide #5
New Equipment Training : June 2007 Slide #6
New Equipment Training : June 2007 Slide #7
New Equipment Training : June 2007 Slide #8
New Equipment Training : June 2007 Slide #9
New Equipment Training : June 2007 Slide #10
RESERVOIR
100HP C-FACE MTRS
C-FACE ADAPTER
COOLER KIDNEY LOOP
CASE DRAIN FILTERSMANIFOLD
DOCKING VALVES
HI-PRESS FILTERS
HYDRAULIC POWER UNIT
New Equipment Training : June 2007 Slide #11
FORWARD CONTROL PANEL
New Equipment Training : June 2007 Slide #12
MAIN RAMP HYDRAULIC CYLINDERS
New Equipment Training : June 2007 Slide #13
HINGE RAMP HYDRAULIC CYLINDERS
New Equipment Training : June 2007 Slide #14
VISOR HYDRAULIC CYLINDER
New Equipment Training : June 2007 Slide #15
LOWER VISOR LOCKING HYDRAULIC CYLINDERS
New Equipment Training : June 2007 Slide #16
New Equipment Training : June 2007 Slide #17
New Equipment Training : June 2007 Slide #18
FORWARD ANCHOR WINDLASS
New Equipment Training : June 2007 Slide #19
General Description of
Equipment
New Equipment Training : June 2007 Slide #20
• Reservoir
1. Suction Strainer
2. Level Gauge
3. Temperature Switch
4. Temperature indicator
5. Low Level Switch
6. Low-Low Level Switch
7. Return low pressure filters w/ differential pressure indicators/sensors
8. “Kidney Loop” re-circulating system with cooler and filter
9. High pressure filters w/ differential pressure indicators/sensors
• 100 HP TEFC 1725 RPM 460 VAC 3Ø C-Face Motor
• C-Face Adapter with coupling
• Rexroth A10VSO variable displacement hydraulic pump rated @
45.5 GPM, 4,000 PSI
• Custom manifold with integral mounted pressure and flow controls
Hydraulic Power Unit HPU
New Equipment Training : June 2007 Slide #21
RESERVOIR
100HP C-FACE MTRS
C-FACE ADAPTER
COOLER KIDNEY LOOP
CASE DRAIN FILTERSMANIFOLD
DOCKING VALVES
HI-PRESS FILTERS
Hydraulic Power Unit HPU
New Equipment Training : June 2007 Slide #22
New Equipment Training : June 2007 Slide #23
New Equipment Training : June 2007 Slide #24
KIDNEY LOOP HEAT EXCHANGER AND HYDRAULIC PUMP
New Equipment Training : June 2007 Slide #25
HYDRAULIC MANIFOLD
New Equipment Training : June 2007 Slide #26
HYDRAULIC MANIFOLD
New Equipment Training : June 2007 Slide #27
• Two (2) NEMA 3R 100 HP Combination Motor Starters
• NEMA 4X enclosure housing Programmable Logic Controller, HPU Remote
Start/Stop operators, HPU Status indicators
• Bow Ramp Control Panel with Graphics display, Operator Control and
Status indicators
Electrical Controls
New Equipment Training : June 2007 Slide #28
MOTOR STARTERS
New Equipment Training : June 2007 Slide #29
FORWARD CONTROL PANEL
New Equipment Training : June 2007 Slide #30
PLC JUNCTION BOX
New Equipment Training : June 2007 Slide #31
LDT MOUNTED IN REAR OF
CYLINDER WITH PROTECTIVE
WATERTIGHT COVER
New Equipment Training : June 2007 Slide #32
LDT MOUNTED IN REAR OF CYLINDER
WITH PROTECTIVE WATERTIGHT
COVER
New Equipment Training : June 2007 Slide #33
PROXIMITY SWITCHES
New Equipment Training : June 2007 Slide #34
PROXIMITY
SWITCH
New Equipment Training : June 2007 Slide #35
Operational Sequence
New Equipment Training : June 2007 Slide #36
BOW RAMP & VISOR OPERATIONAL SEQUENCE
For Bow Ramp and Visor Operation, refer to
TM 55-1915-254-10-1
WP 0070 00
New Equipment Training : June 2007 Slide #37
CONTROL POWER
ON AUTO MODE SELECTED
AUTO START RAISED
VISOR “AUTO-START RAISE” PUSHBUTTON IS PRESSED
New Equipment Training : June 2007 Slide #38
VISOR LOWER LOCK PINS DISENGAGE
New Equipment Training : June 2007 Slide #39
VISOR CYLINDERS RAISE THE VISOR TO 110°
New Equipment Training : June 2007 Slide #40
VISOR UPPER LOCKS ENGAGE AND VISOR LOWERS ONTO LOCKS
New Equipment Training : June 2007 Slide #41
VISOR IS NOW DISABLED
RAMP “AUTO-START DEPLOY” PUSHBUTTON IS PRESSED
CONTROL POWER
ON AUTO MODE SELECTED
AUTO START RAISED
New Equipment Training : June 2007 Slide #42
VISOR IS NOW DISABLED
RAMP “AUTO-START DEPLOY” PUSHBUTTON IS PRESSED
RAMP STOWED LOCK PINS DISENGAGE
New Equipment Training : June 2007 Slide #43
CAUSEWAY (HINGE) RAMP DEPLOYS TO 45°
New Equipment Training : June 2007 Slide #44
MAIN RAMP DEPLOYS TO 25°
New Equipment Training : June 2007 Slide #45
CAUSEWAY (HINGE) RAMP FULLY DEPLOYED
New Equipment Training : June 2007 Slide #46
MAIN RAMP DEPLOYS TO 30° ABOVE HORIZONTAL
New Equipment Training : June 2007 Slide #47
JOYSTICK IS ENABLED TO CONTROL RAMP
DOCKING VALVE SELECTOR SWITCH
TRANSPORTATION MODE SELECTOR SWITCH
MANUAL JOYSTICK IS ENABLED
USING JOYSTICK OPERATOR LOWERS
THE RAMP TO CAUSEWAY OR BEACH
OPERATOR SELECTS “OPEN” ON THE
DOCKING VALVE SELECTOR SWITCH
OPERATOR SWITCHES
TRANSPORTATION SWITCH TO “ON”
New Equipment Training : June 2007 Slide #48
RAMP IN DOCKED POSITION
HPU(S) CAN BE SECURED, RAMP READY FOR USE
New Equipment Training : June 2007 Slide #49
Anchor Windlass
New Equipment Training : June 2007 Slide #50
PORT AND STBD
ANCHOR
WINDLASS
CONTROL
ENABLE
EMERGENCY
STOP
New Equipment Training : June 2007 Slide #51
FORWARD ANCHOR WINDLASS
New Equipment Training : June 2007 Slide #52
HYDRAULIC MOTOR
New Equipment Training : June 2007 Slide #53
CAPSTAN
New Equipment Training : June 2007 Slide #54
DOG CLUTCH
New Equipment Training : June 2007 Slide #55
HAND BRAKE
New Equipment Training : June 2007 Slide #56
CONTROL MANIFOLD
New Equipment Training : June 2007 Slide #57
CHAIN STOPPER
New Equipment Training : June 2007 Slide #58
Caution : In the event of a bow visor or bow ramp deployment problem…
…report the problem to the Engine Department Watch Officer
Caution!
New Equipment Training : June 2007 Slide #59
PMCS
For Bow Ramp and Visor PMCS, refer to
TM 55-1915-254-10-2
WP 0110 00
New Equipment Training : June 2007 Slide #60
Stern Ramp / Anchor Windlass Hydraulic and Control System
New Equipment Training : June 2007 Slide #61
STERN RAMP CONTROL PANEL
New Equipment Training : June 2007 Slide #62
STERN RAMP
New Equipment Training : June 2007 Slide #63
New Equipment Training : June 2007 Slide #64
AFT MOTOR STARTERS
New Equipment Training : June 2007 Slide #65
STERN ANCHOR WINDLASS
New Equipment Training : June 2007 Slide #66
STERN RAMP CYLINDER
AFT RAMP FLOW
CONTROL
New Equipment Training : June 2007 Slide #67
HEAT EXCHANGER
New Equipment Training : June 2007 Slide #68
• Two (2) NEMA 3R 150 HP Combination Motor Starters
• NEMA 4X enclosure housing Programmable Logic Controller, HPU Remote
Start/Stop operators, HPU Status indicators
• Stern Ramp Control Panel with Graphics display, Operator Control and
Status indicators
Electrical Controls
New Equipment Training : June 2007 Slide #69
AFT MOTOR STARTERS
New Equipment Training : June 2007 Slide #70
STERN RAMP CONTROL PANEL
New Equipment Training : June 2007 Slide #71
STERN RAMP LOCKING
CYLINDER LOCATED IN THE
MANWAY
LOCKING
PINS,
GREASE
FITTINGS etc
LOCATED
WITHIN
New Equipment Training : June 2007 Slide #72
Operational Sequence
New Equipment Training : June 2007 Slide #73
STERN RAMP SEQUENCE OF OPERATION
For Stern Ramp Operation, refer to
TM 55-1915-254-10-1
WP 0091 00
New Equipment Training : June 2007 Slide #74
MANUAL UNLOCK MANUAL LOCK
JOYSTICK
MANUAL CONTROLS
New Equipment Training : June 2007 Slide #75
Caution : In the event of an stern ramp deployment problem…
..report the problem to the Engine Department Watch Officer
Caution!
New Equipment Training : June 2007 Slide #76
PMCS
For Stern Ramp PMCS, refer to
TM 55-1915-254-10-2
WP 0113 00
New Equipment Training : June 2007 Slide #77
End of Presentation
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| For Bow Ramp and Visor PMCS, refer to �TM 55-1915-254-10-2�WP 0110 00 |
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