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AP Diving APV200 - User Manual

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AP Diving Ltd. APV200 Inflator Maintenance Manual
Page 1 of 30
APV200 Inflator
Maintenance Manual
Version 1.2
March 2017
Written by Tino de Rijk

Table of Contents

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Summary

Introduction

Functional Description

Describes the ergonomic restyling and combined functions of the APV200 as a BCD power inflator and emergency jacket breathing valve.

Servicing Guidelines

Details servicing requirements, emphasizing the need for certified training and regular annual service for safe operation.

Warranty Information

Outlines the APD's 1-year warranty against defects, its terms, and the requirement for a sales receipt for service.

Copyright and Applicable Law

States copyright ownership and specifies that English law governs warranty claims and product liability.

APV200 Exploded Diagram and Parts List

Main Assembly Diagram and Parts

Provides an exploded view and a detailed list of parts for the main body of the APV200 inflator.

Breathing Module Diagram and Parts

Presents an exploded diagram and parts list specifically for the APV200 breathing module.

AP50 Inflator Hose Assembly Diagram

Shows an exploded view and lists the parts for the AP50 Medium Pressure (MP) inflator hose.

Service Kit and Tools

Service Kit Contents

Lists the components included in the APV200 Inflator Service Kit (APV200A) for regular maintenance.

Special Tools for Servicing

Identifies the specific tool required for core valve and Schraeder valve removal/replacement.

Standard Tools Needed

Lists common tools like pliers and O-ring picks, and recommends ultrasonic cleaning for metal parts.

Disassembly Instructions

Remove Steel Pin

Details how to push out the steel pin holding the pull cord to the dumping elbow, noting it's friction-fit.

Remove Stem Retainer and Inlet Stem

Explains unscrewing the stem retainer counter-clockwise and pulling the inlet stem straight out.

Remove O-ring from Inlet Stem

Instructs on removing the O-ring from the inlet stem, noting it requires replacement during service.

Unscrew Cap Retainer

Describes unscrewing the cap retainer from the main body counter-clockwise.

Remove Blue Button Cap

Provides instructions to simply pull off the blue button cap, which needs replacement during service.

Remove Direct Feed Button

Details how to pull out the direct feed button from the direct feed body.

Remove Direct Feed Body

Explains how to detach the direct feed body from the main body, possibly by shaking.

Remove O-ring and Mesh Filter

Instructs on removing the O-ring and mesh filter from the direct feed body, both requiring replacement.

Unscrew Core Valve from Feed Body

Details using a special tool to unscrew the core valve from the direct feed body, noting its replacement.

Unscrew Module Cap

Explains how to unscrew the module cap from the APV200 body counter-clockwise.

Remove Breathing Module from Body

Provides guidance on gently prying out the breathing module from the APV200 body.

Remove Back End Washer and Rubber

Details removing the split back end washer and the white back end rubber from the stem assembly.

Remove Stem Assembly from Module

Explains how to take out the stem assembly from the breathing module, advising not to lose the spring.

Remove O-ring from Breathing Module

Instructs on removing the O-ring from the breathing module, noting it needs replacement.

AP50 Hose: Remove Circlip from Connector

Details using pliers to remove the circlip from the snap connector body, cautioning against stretching.

AP50 Hose: Remove Sliding Collar

Explains how to simply pull off the sliding collar from the snap connector body.

AP50 Hose: Remove Spring from Connector

Instructs on pulling out the spring from the snap connector body, warning about ball bearings.

AP50 Hose: Remove Ball Bearings

Advises using a tray to catch the 4 ball bearings from the snap connector body to avoid losing them.

AP50 Hose: Unscrew Schraeder Valve

Details using a special tool to unscrew the Schraeder valve from the snap connector body, noting its replacement.

AP50 Hose: Remove O-ring from Connector

Instructs on using a curved pick to remove the O-ring from the snap connector body, noting its replacement.

Clean and Replace Service Parts

Service Kit Contents for APV200

Lists all parts included in the APV200A Service Kit that must be replaced during servicing.

Ultrasonic Cleaning of Metal Parts

Recommends ultrasonic cleaning for all metal parts, especially for oxygen service, using specific fluids.

Mandatory O-ring Replacement

Emphasizes replacing all O-rings with exact size, material, and stiffness original APD parts.

Proper O-ring Greasing Technique

Explains the 'grease bag' method for lightly greasing O-rings to prevent stiffness and ensure proper sealing.

Assembly Instructions

Fit New O-ring onto Breathing Module

Details fitting a new O-ring onto the breathing module, which requires replacement during service.

Insert Stem Assembly with Spring

Instructs on placing the spring onto the stem and pushing the assembly into the breathing module.

Fit Back End Rubber and Washer

Explains fitting the new back end rubber and washer onto the stem assembly for the breathing module.

Insert Breathing Module into APV200 Body

Provides guidance on gently inserting the breathing module into the APV200 body, ensuring correct leg position.

Screw Module Cap onto APV200 Body

Details screwing the module cap clockwise onto the APV200 body.

Screw Core Valve into Direct Feed Body

Instructs on screwing the new core valve clockwise into the direct feed body using a special tool.

Fit O-ring and Mesh Filter into Feed Body

Details fitting the new O-ring and mesh filter into the direct feed body.

Insert Direct Feed Body into Main Body

Explains aligning the direct feed body grooves with the main body ridges for proper O-ring placement.

Insert Direct Feed Button

Provides simple instructions to push the direct feed button into the direct feed body.

Fit New Blue Button Cap

Details pushing the new blue button cap onto the main body, ensuring no visible gap.

Screw Cap Retainer onto Main Body

Explains screwing the cap retainer clockwise with a specific torque, emphasizing secure tightening.

Fit New O-ring onto Inlet Stem

Details fitting a new O-ring onto the inlet stem, which needs replacement during service.

Insert Inlet Stem and Screw Retainer

Guides on pushing the inlet stem in and screwing the stem retainer securely, ensuring proper hook engagement.

Refit Steel Pin

Instructs on pushing the steel pin back into the main body to hold the pull cord, noting it is friction-fit.

AP50 Hose Assembly Instructions

Fit O-ring inside Snap Connector Body

Details fitting a new, lightly greased O-ring inside the snap connector body of the AP50 hose.

Screw New Schraeder Valve

Explains screwing the new Schraeder valve clockwise into the snap connector body using a special tool.

Insert Ball Bearings into Snap Connector

Guides on lightly greasing and inserting the four ball bearings back into the snap connector body.

Insert Spring onto Snap Connector Body

Details placing the spring onto the snap connector body, ensuring no ball bearings are lost.

Insert Sliding Collar onto Snap Connector

Explains inserting the sliding collar onto the snap connector body in the correct orientation.

Refit Circlip onto Snap Connector Body

Instructs on refitting the circlip onto the snap connector body, checking for stretching and proper rotation.

Testing Instructions

Test Spring Operation and Hose Sealing

Describes testing the sliding collar's movement and the hose's connection and release mechanism.

Test for Leaks and Proper Operation

Provides detailed steps for testing the inflator's function, including breathing resistance and leak checks.

AP Diving APV200 Specifications

General IconGeneral
BrandAP Diving
ModelAPV200
CategoryPower Tool
LanguageEnglish