Carried out in specialized railway workshops at longer intervals, POH involves stripping down the entire brake system. Components are sandblasted, ultrasonically tested for structural cracks, and reassembled with completely new overhaul kits. Yard Inspection and Brake Power Testing
: Constructed using Mild Steel (IRS:M41) and high-tensile steel (SAILMA-350-HI) to withstand heavy abrasive loads. Indian Railway Application in Maintenance
Technical pamphlets like G-73 work in tandem with other RDSO guides, such as for bogie maintenance and G-81 for cartridge roller bearings (CTRB) .
This document is critical for rolling stock maintenance personnel, signal engineers, and mechanical engineers involved in train operations and safety. rdso technical pamphlet g73
Ensuring the pressure drop in the brake pipe does not exceed the strictly permissible limit of 0.1 kg/cm² per minute.
The technical framework provided by the has direct, real-world economic impacts:
Detailed procedures for checking grease oozing, lateral clearance, and mounting/dismounting forces of CTRBs. Air Brake System Carried out in specialized railway workshops at longer
Mechanical adjustments are executed via an adjustable lever system, connecting rods, clevis assemblies, eye-bolts, and heavy-duty turnbuckles. 2. Running Gear & Bogie Assembly
to support heavy axle loads (typically 20.32t or 25t for newer variants). 2. Door Operating Mechanism (DOM)
RDSO’s Technical Pamphlet series is a cornerstone of railway engineering in India, covering a wide array of topics such as track geometry, ballast specifications, signaling systems, and materials. These pamphlets are periodically updated to reflect advancements in technology and lessons learned from operational experiences. Each pamphlet is tailored to address specific technical challenges, ensuring consistency and quality across projects. The technical framework provided by the has direct,
: To facilitate gravity-assisted emptying, the slope of the end plate is fixed at 45° , while the internal cross-ridge slope is set at 37° .
capacity, 55.28-tonne payload, and a bottom-discharge system designed for rapid bulk commodity transport. The document serves as the mandatory technical standard for maintenance and safety to prevent operational failures like train parting. For technical details, see the RDSO specification document .