Product Manual B

2. Introduction 3-2018

TABLE 3. FUEL SPECIFICATIONS 60 HZ, 1800 RPM

Type Unit C45 N6 C50 N6 C60 N6 C70 N6 C80 N6 C100 N6

Liquid

Propane

Full Load

scfh 289.6 321.6 370.2 384.2 420.8 518.7

BTU/hr 651,600 723,600 832,950 864,450 946,800 1,167,075

Natural

Gas

Full Load

scfh 711.2 806.3 933.8 988.4 1,083.5 1,317.7

BTU/hr 721,868 818,395 947,807 1,003,226 1,099,753 1,337,466

Fuel

Pressure

6-13 inches of water column (1.5 - 3.2 kPa) under any condition

TABLE 4. ENGINE SPECIFICATIONS (ALL MODELS)

Type Specification

Engine

6 cylinder-in-line, single-cam, liquid-cooled, 4-stroke, spark

ignited

Bore 102 mm 94.02 in)

Stroke 120 mm (4.72 in)

Displacement 5.88 L (359 in

)

Compression Ratio (Natural

Gas & LPG)

8.5:1

Firing Order 1-5-3-6-2-4

Spark Plug Gap 45, 50, 60 kW) 0.508 mm (0.020 in)

Spark Plug Gap (70, 80, 100

kW)

0.40 mm (016 in)

Spark Plug Torque 38 Nm (28 ft-lb)

Crankshaft Rotation (Viewed

from the Front of the Engine)

Clockwise

Engine Weight (Dry, Long Block

Only)

413 kg (911 lb)

Valve Clearance (Intake) 0.305 mm (0.012 in)

Valve Clearance (Exhaust) 0.610 mm (0.024 in)

Coolant

• 50/50 coolant solution (50% pure water and 50% anti-

freeze)

• 16 L (4.23 gal) capacity

Oil Capacity 15 L (4 gal)