This is a Department of the Army Technical Manual dated 21 January 1944, 60 pages, 8 1/2" x 11", soft cardstock covers, three hole punched and shrink wrapped.

This manual covers the maintenance and repair of hydraulic brakes to include a description of and procedure for disassembly, inspection, repair and assembly of hydraulic brakes. Chapter 2 covers the tests and adjustments of hydraulic brake assemblies. Chapter 3 discusses construction and operation, and procedures for disassembly, repair, and assembly of master cylinder assemblies. Chapter 4 covers wheel cylinder assemblies, and chapter 5 describes like procedures for wheel brake assemblies.