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Dive Rite RG1208-5 User Manual

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Dive Rite
Regulator Service Manual
RG1208-5
Copyright 2011 Lamartek Inc. D/B/A Dive Rite
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Dive Rite RG1208-5 Specifications

General IconGeneral
BrandDive Rite
ModelRG1208-5
CategoryDiving Instrument
LanguageEnglish

Summary

Dive Rite Regulator Safety Warning

Dive Rite RG1208-5 First Stage Product Overview

Dive Rite RG1208-5 First Stage Disassembly Guide

Port Tool and Vise Setup

Screw port tool into high pressure port and secure first stage in vise.

Adjustment Screw Removal

Loosen and remove the adjustment screw using a 6mm Allen wrench.

Diaphragm Cap Loosening

Use spanner wrench to loosen diaphragm cap with steady pressure.

Spring, Carrier, and Washer Removal

Remove intermediate pressure spring, spring carrier, and plastic washer.

Diaphragm and Thrust Washer Removal

Remove diaphragm and thrust washer, avoiding damage to sealing surfaces.

Valve Lifter Removal

Carefully remove the valve lifter.

Vise Removal and Inversion

Remove regulator from vise and invert with turret side facing up.

Turret Retainer Removal

Remove turret retainer (HP valve module) using a 6mm Allen wrench.

High Pressure Valve and Spring Removal

Remove the high pressure valve and spring.

Turret O-rings and Washer Removal

Remove O-rings and thrust washer from the turret using a pick.

Logo Ring and Large O-ring Removal

Remove the large O-ring and the turret logo ring.

DIN Lockdown Screw O-ring Removal

Remove exterior O-ring from DIN lockdown screw.

DIN Lockdown Screw and Base O-ring Removal

Remove DIN lockdown screw and the O-ring from its base.

Hand Wheel and Dust Cap Removal

Remove the DIN hand wheel and the dust cap.

DIN Connector and Saddle Removal

Loosen and remove DIN connector and saddle using a 19mm socket wrench.

DIN Connector Filter and O-ring Removal

Remove O-ring and cone-shaped filter from the DIN connector.

Dive Rite RG1208-5 First Stage Assembly Guide

DIN Connector O-ring and Saddle Installation

Lubricate and install O-ring RG1241 into DIN connector; install saddle with thread lock.

DIN Connector Installation and Tightening

Screw and tighten DIN connector into the first stage body using a 19mm socket wrench.

Filter O-ring and Filter Installation

Install filter O-ring RG1243 on filter; install filter into DIN Connector.

Dust Cap and Hand Wheel Installation

Install dust cap assembly and hand wheel over the DIN connector.

DIN Lockdown Screw O-ring and Installation

Lubricate and install O-ring RG1242 on DIN lockdown screw; tighten with 6mm Allen wrench.

First Stage Turret Side Up and O-ring Installation

Mount first stage with turret side up; lubricate and install O-ring RG1232.

Turret Logo Ring Installation

Install the turret logo ring.

Turret Installation

Install the turret.

Thrust Washer and O-ring Installation

Install thrust washer RG1237 and O-ring RG1238.

HP Valve Module O-ring Preparation

Lubricate and install O-rings RG1235 and RG1236 onto the HP valve module.

HP Valve Module Spring and Seat Installation

Place spring RG1280 and install HP valve seat RG1234 onto the valve module.

Completed HP Valve Module Installation

Install the completed HP valve module into the first stage by passing it through the turret.

Turret Tightening

Tighten the turret with 6mm Allen wrench, avoiding pinching O-ring RG1238.

Balance Chamber Orientation

Turn the first stage over so that the balance chamber is facing upwards.

Valve Lifter Installation and Verification

Install valve lifter and verify contact/resistance with HP valve seat.

Diaphragm and Thrust Washer Installation

Install diaphragm RG1230-05 and thrust washer RG1265, ensuring proper seating.

Spring Carrier and Plastic Washer Placement

Place spring carrier on diaphragm center and plastic washer on the spring carrier.

Intermediate Pressure Spring and Adjustment Screw Installation

Place intermediate pressure spring on carrier; install adjustment screw into diaphragm cap.

Diaphragm Cap Installation and Tightening

Install and completely screw down diaphragm cap; tighten firmly with spanner wrench.

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