This 1947 operating manual includes 42 diagrams and illustrations, and is organized as follows: Safety Remember Crew Cooperation Introduction Cooperation in Firing the Locomotive Fireman’s Duties Introduction Fireman’s Duties on Arrival at Engine-House Fireman’s Duties After Assignment to Locomotive Fireman’s Duties on the Trip Fireman’s Duties at End of Trip Cab Curtains Coal Classifications Bituminous Coal Carbon and Volatile Matter Inspecting the Coal in the Tender What to Look for in the Tender What to Look for in the Firebox Combustion Coal Air Igniting Temperature Rate of Combustion Factors Affecting Good Combustion Condition of Coal, a Factor in Combustion Ashes Clinkers Suggestions for Avoiding Clinkers General Firing Information Fuel Conservation “Don’ts” How to Prepare a Fire Introduction How to Care for the Fire While the Locomotive Is on the Ready Track Fireman’s Duty in Preparing Fire How to Inspect the Fire Introduction Procedure to Be Followed for Inspecting the Fire Before the Door Is Opened: Inspect the Whole Fire Correct Bad Conditions Revealed by Inspection How to Fire Different Kinds of Coal Introduction Standard Firing Practices Standard Firing Procedure to Be Followed at All Times Suggestions for Firing Wet Coal Suggestions for Firing Clinkering Coal Suggestions for Firing High Slack (Fine Coal) Introduction Changes in Kind of Coal Improper Jet Setting Improper Supply of Coal to Firebox Cut-Off and Throttle Changes Fire Works Ahead on the Grate Slipping of the Locomotive Driving Wheels How to Correct Bad Fire Conditions Introduction How to Correct Banks in the Back of the Firebox How to Correct Banks in the Front of the Firebox How to Correct a Plugged Arch How to Correct Light Spots Under the Distributing Table (HT Stoker) How to Correct Light Spots on the Back Grates How to Correct Fire Depth—Fire Too Deep How to Correct a Clinkered Fire Suggestions on Firing to Avoid Damage to the Firebox and Tubes The Stoker General Description The Stoker Engine The Tender Conveyor Unit The Intermediate Unit The Elevator Unit The Distributing Table Operating the Stoker Grates and Their Functions Introduction Use of the Grates Care of the Grates How to Shake the Grates Introduction Procedure for Operating the Grates Operating the Grate to Remove Normal Ash Accumulation Operating the Grates When the Fire Is Thin in the Back or Has “Worked Ahead” Operating the Grates to Eliminate Banks or High Spots Operating the Grates to Remove Clinkers The Locomotive Boiler Introduction The Boiler The Firebox Syphons and Arch Tubes Flues Causes of Leaking Flues Fire Doors Staybolts The Steam Dome Safety Valves The Smoke Box Locomotive Water Systems Introduction Water Level Indicating Devices Feedwater Devices Cold Weather Precautions How to Pump a Boiler Care of Water Systems Testing the Feed Water Pump Testing the Injector Before Leaving the Terminal Pumping the Boiler While Locomotive Is Under Way Pumping of the Boiler Is Essential to Good Firing Smoke Control and Draft Control Introduction Description of the Blower Uses of the Blower When to Use the Blower Preventing Smoke When Preparing the Fire Before Starting Preventing Smoke When the Locomotive Is Under Way Always Observe These Rules The Superheater