Apeks TX40 Service Manual

TX SECOND STAGE
REGULATOR
TECHNICAL SUPPORT
APEKS MARINE EQUIPMENT LTD, NEPTUNE WAY, BLACKBURN, LANCASHIRE. BB1 2BT
Tel: 0044 (0) 1254 692200 Fax: 0044 (0) 1254 692211 E-mail: info@apeks.co.uk Web: www.apeks.co.uk
MAINTENANCE MANUAL FOR
AUTHORISED TECHNICIANS
Document No. AP5833
Issue 4
15/02/2011

Apeks TX40 Specifications

General

Number of HP ports	1
Number of LP ports	4
Environmental sealing	Yes
Nitrox compatibility	Yes
Material	Chrome-plated brass

Summary

Warnings, Cautions & Notes

Safety Symbol Meanings

Scheduled Service

General Guidelines

Disassembly Procedures

Hose Removal

Step-by-step guide for removing the regulator hose.

Diaphragm Removal

Step-by-step guide for removing the regulator diaphragm.

Valve Assembly Disassembly

Exhaust Valve and Mouthpiece Removal

Reassembly Procedures

Exhaust Valve and Cover Reassembly

Steps for refitting the exhaust valve and its cover.

Valve Assembly Reassembly

Detailed steps for reassembling the regulator valve assembly.

Valve Spindle and Lever Reassembly

Steps for correctly fitting the valve spindle and lever.

Heat Exchanger and Diaphragm Fitting

Procedures for fitting the heat exchanger and diaphragm.

Final Testing

Setting Lever Height

External Leak Test

Subjective Breathing Test

Fitting Hose and Mouthpiece

Cleaning & Lubrication Procedure

General Cleaning of Parts

Lubrication and Dressing