Shaft Alignment Basics and Alignment Theory
• Types of Misalignment - Offset and Angularity Alignment Methods - Straightedge, Taper Gages, Dial Indicator, and Laser Methods
• The Dial Indicator
• The Geometry of Alignment - the Basics of Similar Triangles
• Standard Dial Indicator Reading Conventions and Accuracy Checks
Pre-alignment Checks
• Checking for Shaft and Coupling Run-out
• Identifying and Correcting Soft Foot Conditions
Rim and Face Alignment Method
• Making Measurements to Discover Angularity and Quick Calculation for Corrective Moves
• Making Offset Measurements and Correcting the Problem
Common Sources of Measurement Error
Reverse Dial Alignment Method
• The Geometric Relationship between Two Straight Lines
• Graphical Solution to Determine Vertical Shim and Horizontal Move Corrections Computational Solution - Sign Conventions, Calculated Shim Corrections, and Determining Horizontal Moves
Field Alignment Tips
• Preparing a Data Collection Sheet
• Alignment Tools and Brackets
• Correcting for Bar Sag
• Determining Cold Alignment Offsets by Graphical Solution
• Tricks to Simplify Difficult Lateral Moves
• Other Alignment Tips
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