Honda GX35 Specifications
| Engine Model: Honda GX35 |
| Engine Type: 4-cycle single-cylinder OHC air-cooled gasoline |
| Total Displacement: 2.2 cu.in (35.8 cc) |
| Rated Engine Power: 1.6 Hp (1.2 kW) at 7000 rpm |
| Carburetor Type: Diaphragm |
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Engine Model ................. Honda GX35
Engine Type ................. 4-cycle 1-cylinder OHC air-cooled gasoline
Number of Cylinders ................. Single
Displacement, cu.in (cc) ................. 2.2 (35.8)
Cylinder Bore, in (mm) ................. 1.54 (39.0)
Piston Stroke, in (mm) ................. 1.18 (30.0)
Rated Engine Power, hp (kW) ................. 1.6 (1.2)
Rated Engine Speed, rpm ................. 7000
Idle Speed, rpm ................. 3100±200
Maximum Torque, Nm (ft-lbs) ................. 1.9 (1.4)
Torque Speed, rpm ................. 5000
Compression Ratio ................. 8.0:1
Lubrication System ................. Oil mist
Cooling System ................. Forced air
Ignition System ................. Transistorized magneto
Starting System ................. Recoil starter
Electrical System Rating, Volts .................. 12
Fuel System Type ................. Carburetor
Carburetor Type ................. Diaphragm
Fuel Consumption, g/HPh ................. 360
Fuel Type ................. Gasoline (86 or higher)
Fuel Tank Capacity, qts (L) ................. 0.68 (0.65)
Overall Length, in (mm) ................. 7.9 (200)
Overall Width, in (mm) ................. 9.3 (235)
Overall Height, in (mm) ................. 9.5 (240)
Net Weight, lbs (kg) ................. 7.4 (3.3)
Cylinder Compression, psi (kPa) ................. 131-159 (900-1100)
Cylinder Bore Inside Diameter (Std), in (mm) ................. 1.538 (39.00)
Cylinder Bore Inside Diameter (Wear Limit), in (mm) ................. 1.542 (39.10)
Connecting Rod Small End I.D (Std), in (mm) .................. 0.3141-0.3145 (7.978-7.989)
Piston Skirt Outside Diameter (Std), in (mm) ................. 1.535 (38.98)
Top Ring Width, in (mm) .................. 0.04 (0.98)
Middle Ring Width, in (mm) .................. 0.04 (0.98)
Top Ring Side Clearance, in (mm) .................. 0.0006-0.0022 (0.015-0.056)
Middle Ring Side Clearance, in (mm) .................. 0.0006-0.0022 (0.015-0.056)
Top Ring End Gap, in (mm) .................. 0.004-0.01 (0.10-0.25)
Middle Ring End Gap, in (mm) .................. 0.004-0.01 (0.10-0.25)
Cylinder Head (Max Out of Flatness), in (mm) ................. 0.004 (0.10)
Intake Valve Clearance, in (mm) ................. 0.002-0.004 (0.06-0.10)
Exhaust Valve Clearance, in (mm) ................. 0.003-0.005 (0.09-0.13)
Intake Valve Stem Outside Diameter, in (mm) ................. 0.1366-0.1372 (3.470-3.485)
Exhaust Valve Stem Outside Diameter, in (mm) ................. 0.1352-0.1358 (3.435-3.450)
Intake Valve Guide Inside Diameter, in (mm) ................. 0.1378-0.1385 (3.50-3.52)
Exhaust Valve Guide Inside Diameter, in (mm) ................. 0.1378-0.1385 (3.50-3.52)
Intake Valve Spring Free Length, in (mm) ................. 0.857 (21.77)
Exhaust Valve Spring Free Length, in (mm) ................. 0.857 (21.77)
Intake Cam Height, in (mm) ................. 0.88 (22.5)
Exhaust Cam Height, in (mm) ................. 0.88 (22.5)
Engine Oil Type (Summer) ................. SAE 10W-30
Engine Oil Type (Winter) ................. SAE 10W
API Service Classifications ................. SG or SF
Oil Capacity, qts (L) ................. 0.11 (0.10)
Spark Plug Type ................. NGK CMR8H
Spark Plug Gap, in (mm) ................. 0.0236-0.0276 (0.60-0.70)
Ignition Coil Air Gap, in (mm) ................. 0.01-0.02 (0.20-0.40)
Ignition Timing, deg ................. 27 BTDC
Lower Crankcase, Nm (ft-lb) ................. 6.4 (4.7)
Fan Cover, Nm (ft-lb) ................. 6.4 (4.7)
Reed Valve Plate, Nm (ft-lb) ................. 3.9 (2.9)
Ignition Coil, Nm (ft-lb) ................. 3.4 (2.5)
Flywheel Nut, Nm (ft-lb) ................. 22.6 (16.7)
Valve Adjusting Lock Nut, Nm (ft-lb) ................. 4.9 (3.6)
Recoil Starter Pulley, Nm (ft-lbs) ................. 6.4 (4.7)
Spark Plug, Nm (ft-lb) ................. 11.8 (8.7)
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