Honda E3500

Honda E3500 generatorThe Honda E3500 is AC/DC portable generator. The E3500 is equipped with two receptacles for alternating current 115V, 15A power, one receptacle for 115V, 30A, and one receptacle for 230V, 15.2A. The maximum power available at the receptacles is 3.5 kVA (3,500 watts). The generator is equipped with an AVR (Auto Voltage Regulator). The voltage need not be adjusted if the frequency is adjusted property.

The direct current terminals can be used for charging 12-volt automotive type batteries only.

The Honda E3500 generator uses a single-cylinder Honda G400 gasoline engine (406 cc; 24.8 cu.in.).The engine has a side-valve (L-head) design and camshaft driven by a single row chain driven by the crankshaft. The G400 uses a recoil starter, horizontal carburetor with a butterfly valve and flywheel magneto ignition system. The cylinder bore and the piston stroke are 86.0 mm (3.4 in) and 70.0 mm (2.8 in), respectively. The compression ratio rating is 6.5:1.

The G400 produced 10.0 HP (7.45 kW) at 3600 rpm of maximum horsepower and torque was 22.5 Nm (2.3 kg·m) at 3600 rpm.

General information

Generator Specifications
ModelHonda E3500
Dimensions (L x W x H):717 x 415 x 595 mm (28.2 x 16.3 x 23.4 in)
Dry weight (without tines)84.0 kg (185 lbs)
AC Rated voltage:115V/230V
AC Rated output:2.8 KVA (2,800 watts), 24.3A/12.2A
AC Maximum output:3.5 KVA (3,500 watts), 30A/15.2A
AC Cycles:60 Hz
DC output: Only fo charging 12V automotive batteries
Maximum charging output – 8.3A
Fuel tank capacity14 L (3.7 Us Gal.)
Engine
Engine modelHonda G400
Displacement406 cm3 (24.8 cu-in)
Bore x stroke86.0 x 70.0 mm (3.39 x 2.76 in)
Max. horsepower10.0 HP (7.45 kW) at 3600 rpm
Max. torque22.5 Nm (2.3 kg·m) at 3600 rpm
CarburetorHorizontal type, butterfly valve
Cooling systemForced-air
Ignition systemTransistorized magneto ignition
Lubricating systemSplash
Starting systemRecoil starter
Stoping systemIgnition primary circuit ground
Fuel usedUnleaded gasoline (octane number 86 or higher)

Maintenance data

Engine
Idle speed1,400 ± 150 rpm
Cylinder compression5.3 kg/cm2 (75 psi)
Adjust timing ignition
Ignition timing20° B.T.D.C.
Adjust valve clearance
Intake valve0.05-0.11 mm (0.0020-0.0043 in)
Exhaust valve0.09-0.15 mm (0.0035-0.0059 in)
Oil system
Oil typeHonda 4-stroke “SE”
Recommended oil10W-40
Oil capacity1.2 L (2.54 US pt.)
Carburetor
Main jet#102
Float height8.6 mm (0.34 in)
Ignition system
Spark plugNGK: B4H, BR4HS
Spark plug gap0.6-0.7 mm (0.024-0.028 in)
Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

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We try to use official documentation and verify the published data, but errors may occur. In addition, specifications of machinery and equipment may vary depending on markets and modifications. We do not recommend the use of this data for spare parts or repairs. Use official service manuals or parts catalogs for your product.

4 Comments

  1. Is there carburetor replacement. I have cleaned carb and replaced the float.still had starting runs poorly

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