Specifications, Engine specifications, Generator specifications – Champion Power Equipment PORTABLE GENERATOR 41351 User Manual
Page 21: Fuel, Spark plugs, Valve clearance

Specifications
Rev 41351-20091106
17
Specifications
Engine Specifications
Engine
389 cc OHV CPE
Generator Specifications
Maximum Wattage
6500 Watts
Continuous Wattage
5800Watts
Starting Wattage
7800Watts
AC Load
120/240 V
Neutral bonded to frame
Phase Single
Frequency 60
Hz
Fuel Capacity
6.5 gallons (25 L)
Weight
210.5 lbs. (95.5 kg)
Height
25.2 inches (64 cm)
Width
26.6 inches (67.5 cm)
Length
27.7 inches (70.5 cm)
Fuel
Fuel capacity is 6.5 US gallons (25 L). Use
regular unleaded gasoline with a minimum
octane rating of 85.
Oil
Oil capacity is 1.16 qt (1.1 L).
Spark Plugs
Your generator comes equipped with a ¾”
(19 mm) long reach plug.
Intermittent use (less than 1 hour/month) or
colder temperatures (below 60°F)
NGK B6ES or equivalent
Moderate use (less than 3 hours/month) or
seasonal temperatures (50-80°F)
NGK B7ES or equivalent
Extreme use (continuous) or hot climates
(80-100°F)
NGK B8ES or equivalent
Make certain the spark plug gap is 0.7 -
0.8mm (0.028 - 0.031 in.).
Valve Clearance
Intake 0.13-0.17mm (0.005 – 0.007 in.)
Exhaust 0.18-0.22mm (0.007 – 0.009 in.)