How to Read Hydraulic/Pneumatic Schematics 1. INTERNATIONAL STANDARDS ORGANIZATION (ISO) JURISDICTION Comparison to: 1. ANSI 2. USASI 3. JIC 4. SAE 5. DIN (metric) 2. COMPARING HYDRAULIC AND PNEUMATIC GRAPHIC SYMBOLS 1. Fluid functions 2. Component identification 3. Pressure indications 4. Envelope indications 5. Piping and plumbing identification 6. Full circuit tracing (begin at the beginning) 3. IDENTIFYING PRESSURE SYMBOLS 1. Negative pressure (vacuum) 2. Working pressure 3. Pilot pressure 4. Drain pressure 5. Return pressure 4. HOW TO IMMEDIATELY DIFFERENTIATE BETWEEN HYDRAULIC AND PNEUMATIC SYMBOLS 5. IMPORTANCE OF CORRECT SYMBOL USAGE WHEN DRAWING SCHEMATICS 6. VALUE OF READING SCHEMATICS WHEN TROUBLESHOOTING 1. Study of mobile, industrial, process, marine and agriculture equipment schematics to increase proficiency DATE: TBD TIME: TBD PLACE: TBD INCLUDES: Class Workbook, Mobile Hydraulic CD & Fluid Power Data Book CONTACT: Automotive Training Authority 3231 Business Park Dr. Bldg. C, Suite 231 Vista, CA 92081 800-575-4ATA (4282) Fax: 888-255-7760 www.ataautomotivetraining.com INSTRUCTOR BIO : Date: Contact: Company Billing Address: Work Phone: V/MC/DISC #: Attendee Names 1) City: Fax: State Zip Email Address: _______ Exp. Date: 2) Name on Card: ____ 3) ________
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