The Honda H3013H is a riding lawn mower with Honda GXV340K1 vertical general-purpose engine (337 cc, 20.6 cu-in), hydrostatic transmission and 970 mm (38 in.) delt driven mower deck. The mower deck is adjustable in six increments for cutting heights between 25.0 mm (1 in.) and 90.0 mm (3.5 in).
The Honda GXV390 is an air-cooled single-cylinder four-stroke gasoline engine with a vertical PTO shaft. The GXV390 has an 88.0 mm (3.46 in) of the cylinder bore and 64.0 mm (2.5 in) of the piston stroke and the compression ratio rating of 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 H3013H was equipped with hydrostatic transmission – an oil pressure-type variable-speed transmission. The transmission has three approximate ground speeds: “Reverse” speed up to 2.7 km/h (1.7 mph), “Mowing” speed up to 5.3 km/h (3.3 mph) and “Transport” speed up to 7.5 km/h (4.7 mph)
General information
| General Specifications | ||
| Model | Honda H3013H | |
| Length | 1,550 mm (61.0 in) | |
| Width | 1,260 mm (49.6 in) | |
| Height | 1,000 mm (39.4 in) | |
| Wheel base | 1,100 mm (43.3 in.) | |
| Dry weight | 192.0 kg (423.0 lbs) | |
| Fuel tank capacity | 2.5 l (0.66 US gal., 0.55 Imp gal.) | |
| Battery | 12V-22AH | |
| 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 | 5.3 l (1.3 US gal.) | |
| Hydrostatic type transmission | ||
| Type | Oil pressure-type variable-speed transmission | |
| Groung speeds | Reverse: 2.7 km/h (1.7 mph) Mowing: 5.3 km/h (3.3 mph) Transport: 7.5 km/h (4.7 mph) | |
| Wheels and tires | ||
| Front tires size | 11×4.0-5 | |
| Front tires pressure | 98 kPa (1.0 kg/cm2, 14 psi) | |
| Rear tires size | 16×6.5-8 | |
| Rear tires pressure | 69 kPa (0.7 kg/cm2, 10 psi) | |
| Mower Deck | ||
| Deck size | 970 mm (38 in.) | |
| Height range | 25-90 mm (1-3.5 in.) | |
Maintenance data
| Engine | |
| Maximum speed | 3,300 ± 150 rpm |
| Idle speed | 1,750 ± 150 rpm |
| Cylinder compression | 5.0-8.5 kg/cm2 (71-151 psi) at 600 rpm |
| Valve clearance | |
| Intake valve | 0.10 ± 0.02 (0.004 ± 0.001) |
| Exhaust valve | 0.15 ± 0.02 (0.006 ± 0.001) |
| Carburetor | |
| Main jet | #95 |
| Float height | 11.9-14.5 mm (0.47-0.57 in) |
| Pilot screw opening | 2-1/2 turns out |
| Oil system | |
| 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) |
| Ignition system | |
| Ignition timing | 20 ° B.T.D.C (Fixed) |
| Spark plug | NGK: BPR5ES NIPPONDENSO: W16EPR-U |
| Spark plug gap | 0.7-0.8 mm (0.028-0.031 in) |
| Primary ignition coil resistance | 0.7-0.9 Ω |
| Secondary ignition coil resistance | 6.3-7.7 kΩ |
| Ignition coil air gap | 0.4 ± 0.2 (0.016 ± 0.008) |
| Starter motor | |
| Brush length | 7.2 mm (0.28 in) limit: 3.5 mm (0.14 in) |
| Mica depth | 1.0 mm (0.04 in) limit: 0.2 mm (0.01 in) |
| Hydrostatic transmission lube | |
| Transmission oil type | Honda hydrostatic transmission oil |
| Blade bolt tightening torque | |
| Blade bolt | 45-55 Nm; 4.5-5.5 kg·m; 32.6-39.6 ft·lb |
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