Shovel Mechanical eLearning Course Catalog - P&H Mining ...

Shovel Mechanical eLearningCourse CatalogLesson Outline:• Topic 1 General Overview and Description of Wear Elements• Topic 2 Shovels• Topic 3 Loaders• Topic 4 Recommendations to Optimize Wear Element LifetimeLesson 18.4 Pitch Bracers and Dipper AnglesLesson Description:This Lesson provides information on Pitch Bracers and Dipper Angles.Objectives:Upon completion of this Lesson the student will:• Understand the importance of Pitch Brace Length, Tooth Angle, and Rake Angle.• Understand what happens when Pitch Brace is too long.• Understand what happens when Pitch Brace is too short.• Understand how to optimize Rake Angle.Lesson Outline:• Topic 1 Pitch Brace Length, Tooth Angle, and Rake Angle• Subtopic 1 Pitch Brace Too Long• Subtopic 2 Pitch Brace Too Short• Topic 2 Optimizing Rake AngleLesson 18.5 Dipper MaintenanceLesson Description:This Lesson describes the components of the dipper assembly, and provides recommended inspection and serviceprocedures.Objectives:Upon completion of this Lesson the student will:• Be able to describe the proper maintenance to be performed on the Primary Wear Areas, General OutsideWear Plates, Inside Wear Liners, Latch Mechanism Wear Areas, Dipper Door Latch Mechanism, LipRebuilding and Restoration, Pins and Bushings, of the Dipper used on P&H Mining Equipment ElectricMining Shovels.Lesson Outline:• Introduction• Topic 1 Primary Wear Areas• Topic 2 General Outside Wear Plates• Topic 3 Inside Wear Liners• Topic 4 Latch Mechanism Wear Areas• Topic 5 Dipper Door Latch Mechanism• Topic 6 Lip Rebuilding and Restoration• Topic 7 Pins and BushingsShovel Mechanical eLearning Course Catalog.docx 44