Aqua Lung APEKS TX 50

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Summary

Introduction and Guidelines

Scheduled Service Intervals

Outlines service intervals for regulators based on usage frequency.

General Service Guidelines

Provides essential instructions for performing service and repair procedures correctly and safely.

Warning and Caution Symbols

Explains the meaning of warning, caution, and note symbols used in the manual.

First Stage Disassembly Procedures

Dry Swivel Turret (DST) First Stage Disassembly

Step-by-step guide to dismantling the DST first stage of the regulator.

First Stage Yoke Disassembly

First Stage DIN Disassembly

First Stage Reassembly Procedures

DST First Stage Assembly

Step-by-step guide for reassembling the DST first stage.

First Stage Yoke Reassembly

First Stage DIN Reassembly

Adjusting the First Stage

First Stage Final Assembly

Second Stage Disassembly Procedures

TX 50 Second Stage Disassembly

Step-by-step guide for dismantling the TX50 second stage regulator.

Second Stage Reassembly Procedures

TX50 Second Stage Reassembly

Instructions for reassembling the TX50 second stage regulator.

Final Testing Procedures

External Leak Test

Procedure to check for leaks by submerging the regulator in water.

Final Adjustment Procedures

Adjusting Lever Height

Steps to adjust the lever height of the second stage for optimal performance.

Second Stage Operational Tests

2 nd Stage Opening Effort Test

Procedure to measure the effort required to open the second stage.

Subjective Breathing Test

User-based evaluation of the regulator's breathing performance after service.

Cleaning and Lubrication Procedures

Cleaning Brass and Stainless Steel Parts

Method for cleaning metal components of the regulator.

Cleaning Anodized Aluminum, Plastic & Rubber Parts

Method for cleaning non-metal components of the regulator.

Cleaning Hoses

Instructions for cleaning the regulator hoses.

Lubrication and Dressing

Guidance on lubricating o-rings and parts for optimal performance.

Maintenance Notes