To order parts by phone:
1-800-475-5660

Technical Service

Welcome to M & S Service and Supply Company's Technical Service page.

General Instructions for Replacing Thermocouples

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General Instructions for Replacing ODS/Pilot Assembly

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Reseating the Thermocouple and Cleaning the Pilot/ODS

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Pressure Washer Elimination Process Video

This video will help you determine if there is a pressure promlem with your pump or your wand and gun assembly. Download PDF

How to Winterize your Pressure Washer

This video will show you the steps to winterizing your pressure washer using the DP80 pump ptotector.