The Honda GXV530 is a small (530 cc, 32.3 cu-in) 90° V-twin air-cooled four-stroke internal combustion gasoline engine with vertical shaft, manufactured by Honda Motor Company.
The Honda GXV530 motor has two cylinders, integrated cylinder, and head, overhead camshaft, two-barrel carburetor. The engine is equipped with transistorized magneto ignition; centrifugal governor and electric starter.
Cylinder bore and piston stroke are 77.0 mm (3.0 in) and 57.0 mm (2.2 in), respectively. Compression ratio rating is 8.0:1. The GXV530 produces 16.0 HP (11.9 kW) at 3,600 rpm of gross power or 15.2 HP (11.3 kW; 15.4 PS) at 3,600 rpm of net output power and 34.2 N·m (3.49 kg·m, 25.2 ft·lb) at 2,500 rpm of net torque.
General information
| Engine Specifications | |
| Model | GXV530 |
| Type | 4-stroke, OHV, V-twin 90° |
| Displacement | 530 cm 3 (32.3 cu-in) |
| Max. horsepower |
Net: 15.2 HP (11.3 kW; 15.4 PS) at 3,600 rpm Gross: 16.0 HP (11.9 kW) at 3,600 rpm |
| Max. torque (crank PTO) |
Net: 34.2 N·m (3.49 kg·m, 25.2 ft·lb) at 2,500 rpm Gross: 36.5 N·m (3.72 kg·m, 26.9 ft·lb) at 2,500 rpm |
| Carburetor | Horizontal type, two barrels, butterfly valve |
| Cooling system | Forced-air |
| Ignition system | Transistorized magneto ignition |
| Lubricating system | Splash |
| Starting system | Electric starter |
| Stoping system | Ignition primary circuit ground |
| Fuel used | Unleaded gasoline (octane number 86 or higher) |
| Fuel tank capacity | – |
| Fuel consumption | 230 g/HPh |
| PTO shaft rotation | Counterclockwise (from PTO shaft side) |
Cylinder Block and Head
| Cylinder block | ||
| Compression ratio: | 8.0:1 | |
| Bore x Stroke | 77 mm X 57 mm (3.0 x 2.2 in) | |
| Sleeve internal diameter | 77.00 mm (3.031 in) | |
| Piston skirt outer diameter | 76.985 mm (3.1096 in) | |
| Number of piston rings (compression / oil): | 2 / 1 | |
| Ring side clearance | Top | 0.050-0.080 mm (0.0020-0.0031 in) |
| Second | 0.030-0.060 mm (0.0012-0.0024 in) | |
| Ring end gap | Top/Second | 0.20-0.40 mm (0.008-0.016 in) |
| Ring width | Top/second | 1.990 mm (0.0783 in) |
| Connecting rod small end ID | 18.005 mm (0.7089 in) | |
| Connecting rod big end ID | 35.025 mm (1.3789 in) | |
| Crankpin outer diameter | 34.985 mm (1.3774 in) | |
| Main journal outer diameter | PTO side | 30.993 mm (1.2202 in) |
| Flywheel side | 34.993 mm (1.3777 in) | |
| Cylinder Head | ||
| Warpage (limit) | 0.10 mm (0.004 in) | |
| Valve Arrangement: | OHV | |
| Valves: | 4 (2 pre cylinder) | |
| Stem outer diameter (standard): | INTAKE | 5.485 mm (0.2159 in) |
| EXHAUST | 5.440 mm (0.214 in) | |
| Guide internal diameter | INTAKE / EXHAUST | 5.5 mm (0.2165 in) |
| Spring free length | 34.0 mm (1.34 in) | |
| Cam height: | 40.251 mm (1.5847 in) | |
| Cam pulley shaft outer diameter: | 9.987 mm (0.3932 in) | |
| Rocker arm internal diameter: | 6.000 mm (0.2362 in) | |
| Rocker arm shaft outer diameter: | 5.990 mm (0.2358 in) | |
Tightening torque specs
| Tightening torque specs | |
| Cylinder nut | 32 Nm; 3.3 kg·m; 24 ft·lb |
| Connecting rod bolt | 12 Nm; 1.2 kg·m; 8.6 ft·lb |
| Oil drain bolt | 44 Nm; 4.5 kg·m; 33 ft·lb |
| Oil filter holder | 18 Nm; 1.8 kg·m; 13 ft·lb |
| Oil filter | 12 Nm; 1.2 kg·m; 8.6 ft·lb |
| Valve adjusting lock nut | 7.5 Nm; 0.75 kg·m; 5.4 ft·lb |
| Governor fork screw | 5.5 Nm; 0.55 kg·m; 4.0 ft·lb |
| Flywheel bolt | 157 Nm; 16.0 kg·m; 116 ft·lb |
| Ignition coil stud bolt | 12 Nm; 1.2 kg·m; 8.6 ft·lb |
| Fuel pump screw | 3 Nm; 0.3 kg·m; 2.2 ft·lb |
| Breather valve bolt | 5.5 Nm; 0.55 kg·m; 4.0 ft·lb |
| Oil pan bolt | 24 Nm; 2.4 kg·m; 17 ft·lb |
| Starter solenoid nut | 12 Nm; 1.2 kg·m; 8.6 ft·lb |
| Starter solenoid terminal nut | 9 Nm; 0.9 kg·m; 6.5 ft·lb |
| Through bolt | 7 Nm; 0.7 kg·m; 5.1 ft·lb |
| Fuel drain screw | 4 Nm; 0.4 kg·m; 2.9 ft·lb |
| Air vent cover screw | 2 Nm; 0.2 kg·m; 1.4 ft·lb |
| Others | |
| 5 mm bolts, nuts | 5.5 Nm; 0.55 kg·m; 4.0 ft·lb |
| 6 mm bolts, nuts | 10 Nm; 1.0 kg·m; 7 ft·lb |
| 8 mm bolts, nuts | 24 Nm; 2.4 kg·m; 17 ft·lb |
| 10 mm bolts, nuts | 37 Nm; 3.7 kg·m; 27 ft·lb |
| 12 mm bolts, nuts | 55 Nm; 5.5 kg·m; 39.5 ft·lb |
Service Information
| Engine | |
| Maximum speed | 3,000 ± 150 rpm |
| Idle speed | 1,400 ± 150 rpm |
| Cylinder compression | 6.0-8.0 kg/cm2 (85-114 psi) at 600 rpm |
| Valve clearance | |
| Intake valve | 0.10 ± 0.04 (0.004 ± 0.002) |
| Exhaust valve | 0.15 ± 0.04 (0.006 ± 0.002) |
| Oil system | |
| Oil type | Honda 4-stroke or an equivalent (SE or SF) |
| Recommended oil | SAE 10W-30 |
| Oil capacity |
With oil filter: 1.0 l (1.06 US. qt, 0.88 Imp. qt.) Withput oil filter: 0.9 l (0.95 US. qt, 0.79 Imp. qt.) |
| Ignition system | |
| Ignition timing | 20° B.T.D.C. |
| Spark plug | NGK: BPR5ES DENSO: W16EPR-U |
| Spark plug gap | 0.7-0.8 mm (0.028-0.031 in) |
| Primary ignition coil resistance | 1.0-1.2 kΩ |
| Secondary ignition coil N1 resistance | 9.2-14.0 kΩ |
| Secondary ignition coil N2 resistance | 9.8-14.8 kΩ |
| Ignition coil air gap | 0.2-0.6 mm (0.008-0.024 in) |
Author:
I am looking for a brand new one old stock of this engine or a good used. Thanks
How much is the new GXV530 engine? I need one also.
I have 4 new ones for sale
Jeff, I would like to know how to get one of these. If you can reply, please do so.
Hi Jeff
Do you still have a 530 for sale please
Need Honda GXV530 ohc if you have one? And how much do you want for your motor?
I am looking for a Honda ENGINE GXV530 16.5Hp Vertical 1” Shaft Electric Start ?
HONDA ENGINE GXV530 16.5Hp Vertical 1” Shaft Electric Do you have one?
How much id it?
where are you located? what’s the asking price for the motor?
GXV530
jimmy
jeff bruce please answer as soon as you can
How much for a new GXV530
Do you still have the new engines? Like to get one. [email protected]
Looking for a GXV 530 new motor
Engine family YHNXS 5312AL
Thanks
I’m needing GXV530 EXA2
need a drain plug