Pro 4
Pro 4, Pro 4

Comprehensive Parts List for:

Main Hull Tube

The following list is provided to identify all of the parts that will be involved in the process of removing and replacing the Main Hull Tube. Replacing these parts with new parts is not required unless it is determined that a part is not suitable for reuse. VideoRay recommends that new O-rings be used whenever possible.

FB-001-KIT-P4 Float Block Kit

QuantityPart NumberPart Description
1VR-PRO4-06-0001Float Block Assembly - Filled (Pro 4)
191744A542Screw 1/4"-20 x 1" Thumb SS
192141A029Washer 1/4" x 0.05" Flat SS
2FB-PLG-ACC-KITFloat Block Assembly Insert Small

SK-PRO4-KIT Skid Kit

QuantityPart NumberPart Description
1VR-PRO4-07-0001Skid Assembly
491772A151Screw #6-32 x 3/4" Pan Head Phillips SS
4561-06012Washer #6 Insulating Nylon
48BW-001-4Ballast Weight Part Rod (Pro 4)
191772A192Screw #8-32 x 3/8" Pan Head Phillips SS
198370A011Washer #8 x 0.075" Flat SS

GTO-006LS-KIT Vertical Thruster Propeller Kit

QuantityPart NumberPart Description
1GTO-006LS-KITPropeller Kit Vertical 45mm 3 Blade Shaved (Pro 4)

FB-008 Vertical Thruster Splitter

QuantityPart NumberPart Description
1FB-008Thruster Part Vertical Splitter

CS-KIT-BL(v) Vertical Thruster Cartridge Seal

QuantityPart NumberPart Description
1CS-KIT-BL(h)Cartridge Seal Assembly Blue
190295A090Washer #6 x 0.06" Flat Nylon (Thick)

THR-HARNESS-P4-KIT Strain Relief Cable Kit

QuantityPart NumberPart Description
1THR-HARNESS-P4Strain Relief Assembly ROV (Pro 4)
191772A192Screw #8-32 x 3/8" Pan Head Phillips SS
198370A011Washer #8 x 0.075" Flat SS

LT-001-4 Light Dome

QuantityPart NumberPart Description
2LT-001-4Light Part Dome Industrial
2OR-135O-Ring #135

VR-PRO4-05-0001 LED Light Module Assembly

QuantityPart NumberPart Description
2VR-PRO4-05-0001Light Assembly LED Module (Pro 4)

GTO-006L-KIT~GTO-006R-KIT Horizontal Thruster Propeller Kit (Left and Right)

QuantityPart NumberPart Description
2GTO-006L-KITPropeller Kit Horizontal 100mm 3 Blade Left (GTO, Deep Blue, Pro 4)
2GTO-006R-KITPropeller Kit Horizontal 100mm 3 Blade Right (GTO, Deep Blue, Pro 4)

VR-PRO4-08-0001 Horizontal Thruster Nozzle Kit

QuantityPart NumberPart Description
2GTO-017-ASSMThruster Nozzle Assembly
2GTO-012Thruster Nozzle Part Nut (GTO, Deep Blue, Pro 4)

MHU-002-GY-KIT Dome Retaining Rings and Main Hull Rods

QuantityPart NumberPart Description
2MHU-002-GYMain Hull Part Dome Retaining Ring (Pro 4)
2MHU-005Main Hull Part Rod
491855A271Nut #6-32 x 5/16" Acorn SS
291831A007Nut #6-32 x 5/16" Nylock
4561-06012Washer #6 Insulating Nylon

MHU-004(f) Front Dome

QuantityPart NumberPart Description
1MHU-004(r)Main Dome
1OR-152O-Ring #152

VR-PRO4-13-0001-N Front Hull Ring Assembly with Camera

QuantityPart NumberPart Description
1VR-PRO4-13-0001-NCamera Assembly Front with Port Ring (Pro 4) (NTSC)
1OR-154O-Ring #154

MHU-004(r) Rear Dome

QuantityPart NumberPart Description
1MHU-004(r)Main Dome
1OR-152O-Ring #152

MHU-003-GY-KIT Rear Hull Ring Assembly

QuantityPart NumberPart Description
1MHU-003-GY-KITMain Hull Assembly Port Ring (Pro 4)
1OR-154O-Ring #154

TLK-005-300-CN Desiccant Pack

QuantityPart NumberPart Description
1TLK-005-300-CNDesiccant Packet

CB-01-PRO4-SET ROV Board Set

QuantityPart NumberPart Description
1CB-01-PRO4-SETCircuit Board ROV Set (Pro 4)

HF12U-10-ND Camera Ribbon Cable

QuantityPart NumberPart Description
1HF12U-10-NDCable 10" Ribbon 12 Conductor

TB9P-KIT-P4 Termination Block and Accessory Port

QuantityPart NumberPart Description
1VR-PRO4-10-0001Termination Block Assembly (Pro 4)
2OR-114O-Ring #114
1OR-014O-Ring #014
1OR-017O-Ring #017
2TB-003Termination Block Part Spacer (Inside Main Hull)
191847A520Nut 1/2"-13 x 3/4" SS
1CB9-001F-ASSM-P4Accessory Port 9 Pin Bulkhead Assembly Terminated (Pro 4)
191475A033Washer 1/2" Lock SS
191847A515Nut 7/16"-20 x 11/16" SS
1A25904-NDConnector 10 x 2 AMPMODU Mod IV Female
1TB-005Termination Block Part Plate
1CB9-001MAccessory Port 9 Pin Dummy Plug Male

VR-PRO4-15-0001 Pressure Sensor Kit

QuantityPart NumberPart Description
1PS-001-ASSM-P4Pressure Sensor Assembly (Pro 4)
1OR-112O-Ring #112
1PSL-001Pressure Sensor Part Spacer Lower (Inner)
1OR-114O-Ring #114
1PSU-001Pressure Sensor Part Spacer Upper (Outer)
15530K38Nut 1/4" NPT x 3/4" Locknut PTFE

VR-PRO4-02-KIT Vertical Thruster Kit

QuantityPart NumberPart Description
1VR-PRO4-02-0001Thruster Assembly Vertical Drive Train Brushless (Pro 4)
1VTH-001-GYThruster Part Vertical Cone (Pro 4)
1VTH-003-GYThruster Part Vertical Cone Spacer (Pro 4)
1OR-020O-Ring #020
1OR-118O-Ring #118

VTH-0054 ROV Wire Harness

QuantityPart NumberPart Description
1VTH-0054Wire Harness Assembly (Pro 4)

HT-001-GY Horizontal Thruster Tube

QuantityPart NumberPart Description
2HT-001-GYThruster Part Horizontal Tube (Pro 4)
2MHU-006Thruster Part Horizontal Tube Spacer
4OR-122O-Ring #122
2HT-003Thruster Part Horizontal Tube Spacer (Inside Main Hull)
491274A064Screw #8-32 x 3/4" Socket Cap Steel Ultra Corrosion Resistant
498370A011Washer #8 x 0.075" Flat SS

MHU-001-4 Main Hull Tube

QuantityPart NumberPart Description
1MHU-001-4Main Hull Part Main Tube (Pro 4)

This list includes quantities for both sides where applicable. With the exception of the horizontal thruster propellers, parts can be interchanged between left (port) and right (starboard) sides.

Document Path: Pro 4 Maintenance Manual > Main Hull Tube > Comprehensive Parts List