The Robert Bentley Repair Manual for the A604 is a comprehensive guide for repairing and maintaining the A604 transmission. It includes step-by-step instructions, diagrams, and illustrations to help users troubleshoot and fix any issues with their A604 transmission. This manual covers all aspects of the A604 transmission, including disassembly, reassembly, adjustments, and troubleshooting. It also includes information on fluid changes, filter replacements, and other routine maintenance tasks. The Robert Bentley Repair Manual for the A604 is a valuable resource for anyone looking to repair or maintain their A604 transmission.