Honda H1011

Honda Harmony 1011The Honda Harmony 1011 is a riding lawn mower manufactured from 1993 to 2000 by Honda. The Harmony 1011 is equipped with the Honda GXV340 K1 general-purpose engine (337 cc, 20.6 cu-in), gear or hydrostatic transmission and 760 mm (30 in.) deck with a belt drive. The deck is adjustable in six increments for cutting heights between 25 mm (1 in.) and 90 mm (3.5 in).

The Honda GXV340 K1 is general-purpose air-cooled single-cylinder four-stroke gasoline engine with vertical PTO shaft. It has an 82.0 mm (3.23 in) of the cylinder bore and 64.0 mm (2.5 in) of the piston stroke. Compression ratio rating is 7.7:1. The Honda GXV340 K1 engine produces 11.0 HP (8.2 kW) at 3,600 rpm of maximum horsepower and 23.0 Nm (2.3 kg·m, 17.0 ft·lb) at 2,500 rpm of peak torque.

The Honda H1011 is available with two transmissions:

  • The gear type transmission uses parallel shaft, constant mesh and sliding key. It five forward gears with travel speed from 2.4 km/h to 7.3 km/h (1.5 mph to 4.5 mph), neutral gear and single reverse gear 3.7 km/h (2.3 mph).
  • The hydrostatic transmission uses sealed hydrostatic motor and pump. This transmissiom has three approximate ground speeds: “Reverse” from 0 to 3.4 km/h (0-2.1 mph), “Mowing” from 0 to 5.2 km/h (0-3.2 mph) and “Transport” from 5.2 to 6.6 km/h (3.2-4.1 mph).
Generator Specifications
Model Honda H1011
Modifications H1011S – model with electric starter and gear transmission;
H1011R – model with recoil starter and gear transmission;
H1011H – model with electric starter and hydrostatic transmission;
Length 1520 mm (61.4 in)
Width 825 mm (32.5 in)
Height 1005 mm (39.6 in)
Wheel base 1150 mm (45.3 in.)
Dry weight (without tines) H1011S: 160.0 kg (353.0 lbs)
H1011R: 150.0 kg (330.0 lbs)
H1011H: 161.0 kg (350.0 lbs)
Fuel tank capacity 3.4 l (0.9 US gal.)
Engine
Engine model Honda GXV340 K1
Displacement 337 cm3 (20.6 cu-in)
Bore x stroke 82.0 X 64.0 mm (3.23 x 2.5 in)
Max. horsepower 11.0 HP (8.2 kW) at 3600 rpm
Max. torque 23.0 Nm (2.3 kg·m, 17.0 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 Recoil or electric starter
Stoping system Ignition primary circuit ground
Fuel used Unleaded gasoline (octane number 86 or higher)
Transmission and clutch
Gear transmission
Gear type Parallel shaft, constant mesh, sliding key
Gear selections Five forward, single reverse with neutral
Groung speeds First: 2.4 km/h (1.5 mph)
Second: 3.1 km/h (1.9 mph)
Third: 4.9 km/h (3.0 mph)
Fourth: 6.2 km/h (3.9 mph)
Fifth: 7.3 km/h (4.5 mph)
Reverse: 3.7 km/h (2.3 mph)

Hydrostatic transmission
Hydrostatic type Sealed hydrostatic motor and pump
Groung speeds Reverse: 0-3.4 km/h (0-2.1 mph)
Mowing: 0-5.2 km/h (0-3.2 mph)
Transport: 5.2-6.6 km/h (3.2-4.1 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
Type Belt drive, side discharge, three point link
Deck size 760 mm (30 in.)
Height range 25-90 mm (1-3.5 in.)
Blade brake Mechanical Arm
Adjustments Left-right, front-rear, heigh

Maintenance data

Engine
Maximum speed 3,400 ± 150 rpm
Idle speed 1,750-1,950 rpm
Cylinder compression 6.0-8.5 kg/cm2 (85-151 psi) at 600 rpm
Valve clearance
Intake valve 0.15 ± 0.02 (0.006 ± 0.001)
Exhaust valve 0.20 ± 0.02 (0.008 ± 0.001)
Carburetor
Main jet #88
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 (SH or SJ)
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)
Blade bolt tightening torque
Center 10 x 28 mm bolt 50.0 Nm; 5.0 kg·m; 36.2 ft·lb
Side blade bolts (12 x 25 mm) 85.0 Nm; 8.5 kg·m; 61.5 ft·lb

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