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Eaton Aeroquip Rynglok Fitting System - User Manual

Eaton Aeroquip Rynglok Fitting System
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Rynglok
Fitting System
Installation Guide
Aeroquip
®
Rynglok
®
Fittings
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Eaton Aeroquip Rynglok Fitting System Specifications

General IconGeneral
BrandEaton
ModelAeroquip Rynglok Fitting System
CategoryPower Tool
LanguageEnglish

Summary

1.0 Initial Preparation

1.1 Cutting Tubes

Procedures for cutting tubes using appropriate cutting tools, ensuring reasonable squareness.

1.2 Tube End Preparation

Deburring tube ends (OD and ID) to prevent fitting damage and Foreign Object Damage (FOD).

1.2.1 Painted Tube End Preparation

Deburring painted tube ends, managing paint removal, and repainting exposed tubing.

1.3 Pre-applied Tube End Marking

Applying positioning and inspection marks on tube ends using methods like stamping or laser etching.

1.4 Marking Gauge Positioning

Positioning the marking gauge on the tube end to ensure accurate placement of marks.

2.0 Fitting Installation

2.1 Positioning Mark

Using the positioning mark to align the unswaged fitting ring over the tube marks for correct insertion.

2.1.1 End Fittings

Installing end fittings with the tube end bottomed into the fitting, with limited positioning allowance.

3.0 Fitting Assembly

3.1 Assembly Tool Selection

Selecting the correct size and pressure class assembly tool by matching fitting ring color to tool jaw color.

3.2 Assembly Tool Pressure Connection

Connecting the hydraulic hose from the pump to the assembly tool's nipple.

3.3 Tool Installation

Aligning the assembly tool with the fitting, ensuring the ring is in the movable jaw and the tool is bottomed.

3.4 Tool Pressurization

Applying hydraulic pressure to advance the fitting ring and complete the assembly process.

3.4.1 Pressure Level

Ensuring the correct pressure level (8000-8500 psig) is applied for proper swaging.

4.0 Assembled Fitting Inspection

4.1 Ring Advancement Inspection

Verifying proper ring advancement using the inspection gauge.

4.1.1 Insertion Inspection Mark Position

Ensuring the fitting edge is touching or over the insertion inspection marks for correct tube depth.

4.2 Shared Insertion - Unions

Understanding how insertion allowance is shared between tube ends in union fittings.

4.2.1 Over Insertion Condition - Fittings Other Than Unions

Adhering to guidelines for fittings other than unions with positive stops to ensure proper inspection.

5.0 Tubing Repair With Rynglok Unions

5.1 Single Union Repair

Repairing tubing defects using a single union fitting, provided defect length is within specified limits.

5.1.1 Cutting Through Center Of Defect

Making a single cut through the center of the defect for single union repair.

5.1.2 Cutting Out Defect

Preferred method for single union repair: completely removing the defect section.

5.2 Two Union Repair

Repairing defects exceeding limits by cutting out the section and installing two Rynglok unions.

6.0 Special Considerations

6.1 Using the Reversed Tool

Using the reversed tool for installations near bulkheads or structural members where standard tools won't fit.

6.2 Special Consideration When Using The Reversed Tool

Using special reversed tools for reducer/expander fittings with different body sizes.

6.3 Special Considerations When Using the -20 and -24 Tools

Using swage bridge attachments with size -20 and -24 standard/reversed swage tools.

7.0 Tube Cut Dimensions

7.1 Female Arcseal Fitting

Specifies tube cut dimensions for proper installation of Female Arcseal fittings.

7.2 Female Flareless Fitting

Specifies tube cut dimensions for proper installation of Female Flareless fittings.

7.3 Female Flared Fitting

Specifies tube cut dimensions for proper installation of Female Flared fittings.

8.0 Fitting Selection Chart

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