AP Diving APV200 - Default Chapter; Table of Contents

AP Diving Ltd. APV200 Inflator Maintenance Manual
Page 2 of 30
Table of Contents
1. Introduction ........................................................................................... 4!
1.1 Functional description ..................................................................................... 4!
1.2 Servicing ......................................................................................................... 4!
1.3 Warranty ......................................................................................................... 4!
1.4 Copyright and Applicable Law ........................................................................ 4!
2. APV200 inflator Exploded Diagram and Parts List ............................... 5!
2.1 APV200 inflator Main Assembly ..................................................................... 5!
2.2 APV200 Breathing Module ............................................................................. 6!
2.3 AP50 Inflator Hose Assembly ......................................................................... 7!
3. Service Kit Contents and Tools ............................................................ 8!
3.1 Service Kit Contents ....................................................................................... 8!
3.2 Special Tools needed ..................................................................................... 9!
3.3 Standard Tools needed .................................................................................. 9!
4. Disassembly Instructions .................................................................... 10!
4.1 Remove steel pin (if fitted) that holds the pull cord to the dumping elbow .... 10!
4.2 Remove stem retainer and inlet stem from main body ................................. 10!
4.3 Remove O-ring from inlet stem ..................................................................... 11!
4.4 Unscrew cap retainer from main body .......................................................... 11!
4.5 Remove blue button cap ............................................................................... 11!
4.6 Remove direct feed button from direct feed body ......................................... 12!
4.7 Remove direct feed body from main body .................................................... 12!
4.8 Remove O-ring and mesh filter from direct feed body .................................. 12!
4.9 Unscrew core valve from direct feed body .................................................... 13!
4.10 Unscrew module cap from APV200 body ................................................... 13!
4.11 Remove breathing module from APV200 body .......................................... 14!
4.12 Pull back end washer and back end rubber from stem assembly .............. 14!
4.13 Remove stem assembly from breathing module ........................................ 15!
4.14 Remove O-ring from breathing module ...................................................... 15!
AP50 Medium Pressure (MP) hose disassembly ............................................... 16!
4.15 Remove circlip from snap connector body .................................................. 16!
4.16 Remove sliding collar from snap connector body ....................................... 16!
4.17 Remove spring from snap connector body ................................................. 17!
4.18 Remove 4 ball bearings from snap connector body ................................... 17!
4.19 Unscrew Schraeder valve from snap connector body ................................ 17!
4.20 Remove O-ring from snap connector body ................................................. 18!
5. Clean and Replace Service Parts ....................................................... 19!
5.1 Service kit contents ....................................................................................... 19!
5.2 Ultrasonically clean deposits from all metal parts ......................................... 20!
5.3 Replace all O-rings with new ones from the Service Kit ............................... 20!
5.4 How to lightly grease O-rings ........................................................................ 20!
6. Assembly Instructions ......................................................................... 22!
6.1 Fit new O-ring onto breathing module .......................................................... 22!
6.2 Push stem assembly with spring into breathing module ............................... 22!
6.3 Put new back end rubber and back end washer onto stem assembly .......... 23!
6.4 Push breathing module into APV200 body ................................................... 23!
6.5 Screw module cap onto APV200 body ......................................................... 24!
6.6 Screw new core valve into direct feed body ................................................. 24!