Caterpillar SD-90MAC Operation Manual Brandname: Rail King Category: Toy Total Pages: 24 Table of contents TableOfContents2SetUpChecklist3GettingStarted4CouplingTheengineandcar5BasicOperation6FreightyardsoundsFys7Tipsonusingfys8Maintenance11Self-Chargingbatteryback-Up14Quick-StartVideo15Compatibility18