Install Manual
Table Of Contents
- Table of Contents
- 1. Important Safety Instructions
- 1.1 Warning, Caution, and Note Styles Used in This Manual
- 1.2 General Information
- 1.3 General Precautions
- 1.4 Generator Set Voltage Is Deadly
- 1.5 Engine Exhaust Is Deadly
- 1.6 Fuel and Fumes Are Flammable
- 1.7 Batteries Can Explode
- 1.8 Vented Batteries
- 1.9 Moving Parts Can Cause Severe Personal Injury or Death
- 1.10 The Hazards of Carbon Monoxide
- 2. Introduction
- 3. Pre-Installation Considerations
- 4. Installation
- 5. Startup and Configuration
- Appendix A. Fuel Line Selection
- Appendix B. Outline and System Drawings
- Appendix C. Wiring Diagrams
- Appendix D. Seismic Requirements
2. Introduction 3-2016
12 A051X873 (Issue 5)Copyright © 2016 Cummins Inc.
Type Unit C45 N6 C50 N6 C60 N6 C70 N6 C80 N6 C100 N6
Fuel
Pressure
6 - 12 inch water column (1.5 - 3.0 kPa)
Maximum pressure under any condition: 13 inch water column (3.2 kPa)
TABLE 4. ENGINE SPECIFICATIONS (ALL MODELS)
Type Specification
Engine
6 cylinder-in-line, single-cam, liquid-cooled, 4-stroke, spark
ignited
Bore 4.02 in (102 mm)
Stroke 4.72 in (120 mm)
Displacement 359 in
3
(5.88 L)
Compression Ratio (Natural
Gas & LPG)
8.5:1
Firing Order 1-5-3-6-2-4
Spark Plug Gap 45, 50, 60 kW) 0.020 in (0.508 mm)
Spark Plug Gap (70, 80, 100
kW)
0.016 in (0.40 mm)
Spark Plug Torque 28 ft-lb (38 Nm)
Crankshaft Rotation (Viewed
from the Front of the Engine)
Clockwise
Engine Weight (Dry, Long Block
Only)
911 lb (413 kg)
Valve Clearance (Intake) 0.012 in (0.305 mm)
Valve Clearance (Exhaust) 0.024 in (0.610 mm)
Coolant
• 50/50 coolant solution (50% pure water and 50% anti-
freeze)
• 4.23 gallons (16 L) capacity
Oil Capacity 4 gallons (15 L)