The Honda GE35 is a small 34.4 cc (2.11 cu.in.) single-cylinder air-cooled 2-stroke internal combustion gasoline engine manufactured by Honda Motor Company.
This engine has a single-cylinder, compact combustion chamber, and horizontal shaft. The Honda GE35 engine has a CDI ignition system, horizontal type carburetor, and recoil starter.
A 37 mm (1.5 in) cylinder bore and 32 mm (1.3 in) piston stroke give the engine a total of 34.4 cc of displacement. Compression ratio rating is 6.7:1. It produces 0.91 HP (0.67 kW) at 4,500 rpm and 1.47 N·m (0.15 kg·m) of torque at 3,000 rpm.
General information
| Engine Specifications | |
| Model | GE35 |
| Type | 2-stroke, single cylinder |
| Displacement | 34.4 cm 3 (2.11 cu-in) |
| Max. horsepower | 0.91 HP (0.67 kW) at 4,500 rpm |
| Max. torque (crank PTO) | 1.47 N·m (0.15 kg·m) at 3,000 rpm |
| Carburetor | Horizontal type, butterfly valve |
| Cooling system | Forced-air |
| Ignition system | CDI |
| Lubricating system | Gas/Oil mixture, Mixing ratio 50:1 |
| Starting system | Recoil starter |
| Stoping system | Ignition primary circuit ground |
| Fuel used | Unleaded gasoline (octane number 86 or higher) with 50:1 premix |
| PTO shaft rotation | Counterclockwise (from PTO shaft side) |
Cylinder Block and Head
| Cylinder block | ||
| Compression ratio: | 6.7:1 | |
| Bore x Stroke | 37 mm X 32 mm (1.5 x 1.3 in) | |
| Sleeve internal diameter | 37.00 mm (1.457 in) | |
| Piston skirt outer diameter | 36.97 mm (1.456 in) | |
| Number of piston rings (compression / oil): | 2 / 1 | |
| Ring side clearance | Top/second/oil | 0.015-0.045 mm (0.0006-0.0018 in) |
| Ring end gap | Top | 0.10-0.25 mm (0.004-0.010 in) |
| Second | 0.10-0.25 mm (0.004-0.010 in) | |
| Piston pin outer diameter | 9.000 mm (0.3543 in) | |
| Connecting rod small end ID | 12.000 mm (0.4726 in) | |
| Connecting rod big end ID | 16.000-16.012 mm (0.6299-0.6304 in) | |
| Crankpin outer diameter | 12.00 mm (0.4724 in) | |
Service Information
| Engine | |
| Idle speed | 3,100 ± 150 rpm |
| Cylinder compression | 8.0 kg/cm2 (114 psi) at 1000 rpm |
| Ignition system | |
| Ignition timing | 20° B.T.D.C. |
| Spark plug | NGK: BMR-6A ND: W29MR-U |
| Spark plug gap | 0.6-0.7 mm (0.024-0.028 in) |
| Primary ignition coil resistance | 0.1-0.3 Ω |
| Secondary ignition coil resistance | 4.9-8.0 kΩ |
| Carburetor | |
| Main jet | #70 |
| Float height | 19.2-21.2 mm (0.76-0.83 in) |
| Pilot screw opening | 2 1/2 turns or 1 turns |
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