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Table of Contents

Copyright Table of Contents About this Document How to Get Help Removal Procedures 2 - Horizontal Cartridge Seal Replacement Procedures 1 - Horizontal Cartridge Seal

About this Document

Document Conventions

Several symbols are used throughout this documentation to add emphasis and to assist in relocating important information. The following table describes these symbols and their uses.

SYMBOL	DESCRIPTION
	The Danger icon is used to indicate there is a potential risk of personal injury or death. Extra care should be taken to understand the risks, and all personnel should exercise caution. It may also be appropriate to warn others in the immediate vicinity.
	The Caution icon is used to indicate there is a potential risk of damage to the equipment or surrounding property. Personnel should receive training in the appropriate procedures before attempting to operate or maintain the equipment.
	The Do Not icon is used to indicate that an action or activity should NOT be performed.
	The Note icon is used to highlight a specific detail or point of information.
	The Tip icon is used to highlight a suggestion or recommendation.

Beyond this Document

There is no substitute for experience and/or training, especially with respect to the real purpose for which you plan to use this equipment. We encourage you to explore options beyond the scope of these materials to expand your knowledge and skills necessary to support your applications. In addition to this documentation, VideoRay offers training and technical support and hosts a general user discussion forum and user image gallery.

We also realize that collectively, users of our products spend considerably more time operating our systems than we do ourselves. Users also encounter more diverse operating environments across an extremely broad range of applications. We highly value this vast experience base, and invite and encourage you to share your experiences and suggestions with us. Please feel free to contact us by any of the methods listed below.

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Online Manual

The full version of this manual is available online in the following formats:

• http://download.videoray.com/documentation/_CS-KIT-BL(h)_index for viewing the HMTL online.

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All Hours Self-Service / Crowd-Source Tools

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Operational Strategies and Tactics Support

If you need help understanding how to apply your system to a specific project, contact VideoRay or you local VideoRay dealer. We can provide guidance or help you find a certified consultant.

Horizontal Thruster Cartridge Seal Removal Overview

Skill level recommended: Novice

Total time required: Approximately 4 Minutes (8 Minutes for both sides)

Tools required:

• 7/16 Inch Open End or Socket Wrench

The following components must be removed:

• Horizontal Thruster Propeller Kit (Left and Right)
• Horizontal Thruster Cartridge Seal

See the corresponding sections of this manual for instructions for parts other than the Horizontal Thruster Cartridge Seal.

Horizontal Thruster Cartridge Seal Removal Procedures

Time required for this step: Approximately 2 Minutes (4 Minutes for both sides)

Tools required for this step:

• None

Parts involved in this step:

CS-KIT-BL(h) Horizontal Thruster Cartridge Seal

Quantity	Part Number	Part Description
1	CS-KIT-BL(h)	Cartridge Seal Assembly Blue
1	90295A090	Washer #6 x 0.06" Flat Nylon (Thick)

Steps

Note: The following step-by-step instructions apply to one side. Repeat these steps on both sides if you plan to remove both Horizontal Cartridge Seals.

1. Pull the horizontal cartridge seal off of the horizontal thruster shaft. Make sure to keep track of the cartridge seal washer inside the outboard end of the cartridge seal.

Horizontal Thruster Cartridge Seal Replacement Overview

Skill level recommended: Novice

Total time required: Approximately 4 Minutes (8 Minutes for both sides)

Tools required:

• Lint-Free Tissue or Rag
• O-Ring Lubricator
• 7/16 Inch Open End or Socket Wrench

The following components must be replaced:

• Horizontal Thruster Cartridge Seal
• Horizontal Thruster Propeller Kit (Left and Right)

See the corresponding sections of this manual for instructions for parts other than the Horizontal Thruster Cartridge Seal.

Notes:

• Before replacing the horizontal cartridge seal, check to make sure that the cartridge seal, horizontal thruster shaft and area where the cartridge seal seats are clean. Also, make sure the thruster shaft is not bent or scored.

Horizontal Thruster Cartridge Seal Replacement Procedures

Time required for this step: Approximately 2 Minutes (4 Minutes for both sides)

Tools required for this step:

• Lint-Free Tissue or Rag
• O-Ring Lubricator

Parts involved in this step:

CS-KIT-BL(h) Horizontal Thruster Cartridge Seal

Quantity	Part Number	Part Description
1	CS-KIT-BL(h)	Cartridge Seal Assembly Blue
1	90295A090	Washer #6 x 0.06" Flat Nylon (Thick)

Steps

Note: The following step-by-step instructions apply to one side. Repeat these steps on both sides if you are replacing both Horizontal Cartridge Seals.

1. Orient the cartridge seal with its O-ring end toward the ROV and the small hole and black line in its center core is facing downward.

2. Press the cartridge seal all the way onto the thruster shaft until it is seated in the horizontal thruster cone. You should not be able to see the O-ring when the cartridge seal is seated.

3. Place the cartridge seal washer on thruster shaft.

4. Press the cartridge seal washer down the shaft until is it seated inside of the cartridge seal.

Tip

You will notice that some silicone gel will be pushed from the center core of the cartridge seal. This is normal. The gel is used to keep the cartridge seal oil from leaking out of the cartridge seal during shipping and storage and can be wiped away with a tissue.