Guided Tour Objectives clearly identify the knowledge and skills to be obtained when the units in the section are completed. Warnings identify repair operations that can result in personal injury if proper procedures or safety measures are not followed. Notes provide supplemental technical information and service hints related to the procedure or system being explained. Cautions identify situations that may cause damage to a vehicle, equipment, or tools if proper procedures are not followed. Technical Terms listed at the beginning of each chapter are important terms to be learned. Th ese words appear in bold/italic type when introduced in the text and are defi ned in the Glossary.