Electro-Motive Diesel SDL50 Locomotive Service Manual – PDF Download
$28.95
Official EMD SDL50 Locomotive Service Manual (Third Edition) covering complete electrical and mechanical servicing procedures, engine start/stop circuits, traction systems, lubrication, cooling, and troubleshooting. Essential for railway engineers and depot maintenance teams.
Description
Electro-Motive Diesel SDL50 Locomotive Service Manual – PDF Download
DESCRIPTION:
The Electro-Motive Diesel SDL50 Service Manual (Third Edition, July 2005) is the official technical reference for maintenance, operation, and troubleshooting of the SDL50 3500 HP diesel-electric locomotive. Published by Electro-Motive Diesel, Inc. (La Grange, Illinois, USA), this comprehensive document provides system-level instructions and detailed technical data required for effective servicing and operation of the EMD SDL50.
This manual covers both electrical and mechanical systems, from engine start/stop control and fuel system operations to traction motor circuits, load tests, and high potential testing. It includes extensive diagrams, circuit schematics, and cross-referenced component identifiers for rapid navigation.
Each system section provides step-by-step service procedures, adjustment criteria, and safety notes for field engineers and depot-level maintenance teams. The manual also outlines conversion data for U.S. and metric units and includes references to EMD Maintenance Instructions (M.I.) and applicable tooling.
IMAGES:
⚙️ MAIN SECTIONS
Section 1 – Engine Start/Stop Control
Engine control logic, prestart inspections, starting circuits, and stop procedures.Section 2 – Fuel System
Fuel suction strainers, filters, bypass valves, tank draining, and fuel pump circuits.Section 3 – Lubricating Oil Systems
Lube oil pump circuits, turbocharger lubrication, and filter maintenance.Section 4 – Cooling System
Radiator fans, coolant circulation, water level checks, and thermostatic control.Section 5 – Central Air System & Compressors
Pneumatic supply, governor settings, and brake integration.Section 6 – Electrical System
Generator output, traction alternator, excitation control, and module test points.Section 7 – Load Test and Horsepower Standardization
Procedures for verifying engine and traction performance.Section 8 – Troubleshooting
Fault isolation charts for electrical, mechanical, and control systems.
TECHNICAL HIGHLIGHTS
| Specification | Details |
|---|---|
| Model | EMD SDL50 |
| Type | (C-C) 0660 Diesel-Electric Locomotive |
| Engine | EMD 16-645F3B Turbocharged 2-Stroke V16 |
| Horsepower (Traction) | 3500 HP |
| Horsepower (Brake) | 3764 HP |
| Main Generator | AR10JBA / CA6A |
| Traction Motors | 6 × EMD D78 DC Motors |
| Gear Ratio | 57:20 |
| Top Speed | 160 km/h (100 mph) |
| Weight | 128,300 ±1,588 kg (282,600 ±3,500 lbs) |
| Fuel Capacity | 9,850 L (2,600 US gal) |
| Cooling Capacity | 993 L (262.5 US gal) |
| Electrical Output | 1300 VDC / 4200 A continuous |
| Brake System | Type 26L Air Brake |
| Compressor | Gardner Denver WLNA9AP, 3-Cylinder |
| Battery System | 64V Lead-Acid, 440 Ah |
| Dimensions (L×W×H) | 19.04 m × 3.13 m × 5.41 m |
FILE DETAILS
| File Name | 727969750-SDL50-Service-Manual.pdf |
|---|---|
| Manual Type | Service / Maintenance Manual |
| Manufacturer | Electro-Motive Diesel, Inc. |
| Model Covered | EMD SDL50 |
| Edition | Third Edition – July 2005 |
| Pages | 380+ Pages |
| Language | English |
| File Format | Searchable PDF |
| File Size | ~35.2 MB |
| Part Number (Print/CD) | S00090EP / S00090ED |
| Compatibility | Windows / macOS / Mobile |
