Honda H4013

Honda H4013The Honda H4013 is a lawn tractor with small vertical general-purpose Honda GXV390 engine (389 cc, 23.7 cu-in) and 965 mm (38 in.) belt driven mower deck that is adjustable for cutting heights between 25 mm (1 in.) and 96 mm (4 in). The Honda H4013 lawn tractor was produced from 1990 to 1991.

The Honda GXV390 is air-cooled single-cylinder four-stroke gasoline engine with vertical PTO shaft. The GXV390 engine has an OHV design with two valves; sophisticated air intake system and multi-chamber exhaust system. An 88.0 mm (3.46 in) cylinder bore and 64.0 mm (2.5 in) piston stroke give the motor a total of 389 cc (23.7 cu-in) of displacement. Compression ratio rating is 7.7:1. The Honda GXV390 motor produces 13.0 HP (9.7 kW) at 3,600 rpm and 28.0 Nm (2.8 kg·m, 20.3 ft·lb) of torque at 2,500 rpm.

The Honda H4013 uses constant mesh transmission with key slide shift type. The transmission has five forward gears from 1.7 km/h to 7.6 km/h (1.1 mph to 4.7 mph), neutral gear and single reverse gear 3.6 km/h (2.2 mph).

Honda H4013 specifications

General Specifications
Model Honda H4013
Length 1815 mm (71.5 in)
Width 1270 mm (50.0 in)
Height 1050 mm (41.3 in)
Wheel base 1190 mm (46.9 in.)
Dry weight (without tines) 246.0 kg (542.0 lbs)
Front tires size 15×6.0-6
Front tires pressure 98 kPa (1.0 kg/cm2, 14 psi)
Rear tires size 20.5×8.5-10
Rear tires pressure 78 kPa (0.8 kg/cm2, 11 psi)
Engine
Engine model Honda GXV390
Displacement 389 cm3 (23.7 cu-in)
Bore x stroke 88.0 X 64.0 mm (3.46 x 2.5 in)
Max. horsepower 13.0 HP (9.7 kW) at 3600 rpm
Max. torque 28.0 Nm (2.8 kg·m, 20.3 ft·lb) at 2,500 rpm
Carburetor Horizontal type, butterfly valve
Cooling system Forced-air
Ignition system Transistorized magneto ignition
Lubricating system Pressure and splash
Starting system Electric starter
Stoping system Ignition primary circuit ground
Fuel used Unleaded gasoline (octane number 86 or higher)
Fuel tank capacity 9.0 l (2.38 US gal. 1.98 Imp. gal)
Spark plug NGK: BPR5ES
NIPPONDENSO: W16EPR-U
Oil type Honda 4-stroke or an equivalent (SF or SG)
Recommended oil SAE 10W-30
Oil capacity 1.1 L (1.2 US gal, 1.0 lmp qt)
Transmission
Gear type Constant mesh, key slide shift type
Gear selections Five forward, one reverse
Groung speeds First: 1.7 km/h (1.1 mph)
Second: 3.4 km/h (2.1 mph)
Third: 5.1 km/h (3.2 mph)
Fourth: 6.4 km/h (4.0 mph)
Fifth: 7.6 km/h (4.7 mph)
Reverse: 3.6 km/h (2.2 mph)
Mower Deck
Deck size 965 mm (38 in.)
Height range 25-96 mm (1-4 in.)