The Sherwood Scuba 9000 Series and the Genesis Prana 1st Stages are amazing environmentally sealed, balanced, flow-by piston regulators that build upon the Sherwood & Genesis principles of rugged reliability combined with ease of maintenance.

Course Curriculum

  • 1

    Section 1 - Introduction

  • 2

    Section 2 - Reference Materials, Use of Videos & First Quiz

    • Reference Material Use

    • Sherwood_9000SeriesFirstStag ServiceManual.v2020

    • 9000 Series 1st Stage Shematics

    • 9000_1StStageKitcomponentsSingleCard

    • Use of videos

    • Basic Regulator Knowledge Quiz
  • 3

    Section 3 - Disassembly

    • Disassembly Procedures

    • Disassembly Presentation

    • Disassembly Procedures - Quiz
  • 4

    Section 4 - Disassembly Videos

    • Disassembly Videos

    • CapRemoval

    • Yoke Retainer Removal

    • Yoke Base O-ring Removal

    • Retaining Ring & Filter Removal

    • Yoke Retainer O-rings Removal

    • Diaphragm Removal

    • Orifice Removal

    • Backup Ring Removal

    • Schrader Valve Removal
  • 5

    Section 5 - Cleaning & Inspection

    • Cleaning and Inspection Presentation
  • 6

    Section 6 - Lubrication

    • Lubrication Presentation
  • 7

    Section 7 - Reassembly - Part 1

    • Reassembly Part 1

    • Reasembly Part 1.pdf

    • Reassembly Part 1 - Quiz
  • 8

    Section 8 - Reassembly - Part 2

    • Reassembly Part 2

    • Reassembly Part 2 Presentation

    • Reassembly Part 2 - Quiz
  • 9

    Section 9 - Reassembly Videos

    • Reassembly Videos

    • Orifice Installation

    • Schrader Valve Installation

    • Orifice Retainer Torque

    • Diaphragm Installation

    • StemO-Ring Install

    • Piston Installation

    • End Cap Installation

    • Yoke Retainer Installation
  • 10

    Section 10 - Final Calibration and Tests

    • Final Testing Procedures - Required Reading

    • Final Testing and Calibration Presentation

    • Final thoughts before moving to the Final Exam
  • 11

    Section 11 - Final Exam

    • Final Exam

About the instructor

Technician Trainer at Sherwood Scuba

Mauricio Moreno

Mauricio can repair anything (most times) ...

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