The Kawasaki FH601V is a 0.68 l (675 cc, 41.19 cu-in) V-twin 90° air-cooled 4-stroke internal combustion small gasoline engine with vertical shaft, manufactured by Kawasaki Heavy Industries LTd., for general-purpose applications.
The FH601V has V-twin 90° design with cast iron cylinder liners and overhead V-valves (OHV). The engine is equipped with twin barrel, float type carburetor with fixed main jet; pulse type fuel pump and flywheel magneto transistor type ignition system. The Kawasaki FH601V uses a full pressure lubrication system with spin-on oil filter and dual element air cleaner.
The engine has BENDIX type electric starter and 12V-13A charging coil with a regulator.
Cylinder bore and piston stroke are 72.5 mm (2.85 in) and 76.0 mm (2.99 in), respectively. Compression ratio rating is 8.1:1. The Kawasaki FH601V produced 19.3 PS (14.2 kW; 19.0 HP) at 3,600 rpm and 50.2 Nm (5.1 kg·m; 37.0 ft·lb) at 2,400 rpm of torque.
General information
Engine Specifications | |
Model | FH601V |
Type | 4-stroke, OHV, V-twin 90° |
Displacement | 675 cm 3 (41.2 cu-in) |
Max. horsepower | 19.3 PS (14.2 KW; 19.0 HP) at 3,600 rpm |
Max. torque (crank PTO) | 50.2 Nm (5.1 kg·m; 37.0 ft·lb) at 2,400 rpm |
Carburetor | Twin barrel, float type |
Cooling system | Air-cooling |
Ignition system | Flywheel magneto transistor type |
Lubricating system | Full pressure with spin-on oil filter |
Starting system | Electric starter |
Charging system | 12 Volt – 13A with regulator |
Fuel used | Unleaded gasoline (octane number 86 or higher) |
Fuel consumption | 245 g/HPh |
Cooling system | Pressurized forced circulation type |
Dimensions and Weight
Kawasaki FH601V | |
Length | 458 mm (18.0 in) |
Width | 430 mm (16.9 in) |
Height | 461 mm (18.1 in) |
Dry weight | 40.0 kg (88.2 lbs) |
Tightening torque specs
Tightening torque specs | Cylinder head | 25 Nm; 2.5 kg·m; 18.4 ft·lb |
Connecting rod | 21 Nm; 2.1 kg·m; 15.5 ft·lb |
Flywheel | 56 Nm; 5.7 kg·m; 41.3 ft·lb | Crankcase cover | 25 Nm; 2.5 kg·m; 18.4 ft·lb |
Intake manifold | 6 Nm; 0.6 kg·m; 4.4 ft·lb |
Valve clearance lock nut | 7 Nm; 0.7 kg·m; 5.1 ft·lb |
Maintenance data
Engine | |
Maximum speed | 3500 ± 100 rpm |
Idle speed | 1500 ± 100 rpm |
Cylinder compression | 3.9 kg/cm2 (56 psi) at 500 rpm |
Valve clearance | |
Intake valve | 0.10-0.15 mm (0.004-0.006 in) |
Exhaust valve | 0.10-0.15 mm (0.004-0.006 in) |
Oil system | |
Oil type | 4-stroke or an equivalent (SF, SG, SH, or SJ ) |
Recommended oil | SAE 10W-40, 10W-30, 5W-20 |
Oil capacity (with filter changed) | 1.8 litre (1.9 US.qt.) |
Ignition system | |
Spark plug | NGK: BPR4ES |
Spark plug gap | 0.75 mm (0.029 in) |
Spark plug tightening torque | 22 Nm; 2.2 kg·m; 16.2 ft·lb |
We try to use verified sources and official documentation, however, differences between sources or errors in entering information may occur. We do not provide advice on technical issues related to the engines operation or repair. We do not recommend using provided information for engines repairing engines or spare parts ordering, use only official service manuals and spare-parts catalogs.
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Very useful. Thanks, I enjoyed reading through comments on other engines.
What is the shaft size on this engine?