Kawasaki FH601V

Kawasaki FH601VThe 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
Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

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