This manual provides detailed instructions on various maintenance operations on the locomotive, including diesel engine and electric motor maintenance, as well as body and component maintenance
The manual, commonly known as the “White Manual”, offers a comprehensive set of maintenance guidelines for Indian Railways diesel locomotives, covering both traditional and newer high‑horse‑power models. It outlines the organizational structure, responsibilities, and processes needed to keep the fleet operational.
The document is organized into 14 chapters, including Organization, Operations Management, Infrastructure for diesel sheds, System of Maintenance, Management Information System, Human Resource Development, Stores Management, Fuel & Lubricants, Safety and Environment, Outsourcing and Contract Management, Cost & Expenditure Control, Reliability Centered Maintenance, Technological Advancements, and detailed Loco Data.
| Dynamic braking force (WDG4) | 26.25 t |
|---|---|
| Traction control computer | SIBAS 16, Siemens |
| Traction inverter rating | 1430 kW, Qty: 2 |
| Loco weight (WDM2) | 112,795 kg |
It is the Indian Railways Maintenance Manual for Diesel Locomotives, first published in 1978 and revised in 2013.
The manual should be revised every 10 years from the year of issue.
The Chief Mechanical Engineer (CME) is the principal officer in charge of diesel locomotive maintenance.