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Kawasaki FD611V Specifications
The Kawasaki FD611V is a 0.59 l (585 cc, 35.7 cubic inches) V-twin 90 deg liquid-cooled 4-stroke internal combustion small gasoline motor with vertical shaft, manufactured by Kawasaki Heavy Industries LTd., for general-purpose applications. The FD611V has OHV (overhead valve); cast-iron cylinder liners; horizontal draft type carburetor with fixed main jet; diaphragm type mechanical fuel pump; full transistor ignition system with fixed timing; mechanical governor and low tone muffler. The Kawasaki FD611V uses a full pressure lubrication system with spin-on oil filter and dual element air cleaner. The engine was equipped with solenoid shift-type electric starter and 12V-17A charging coil with a regulator. The engine has a maximum power of 20.3 PS (14.9 KW; 20.0 HP) at 3,600 rpm and 42.8 Nm (4.4 kgm; 31.6 ft-lb) at 2,200 rpm of max torque. Bore and stroke are 74 mm (2.91 in) and 68 mm (2.68 in). Compression ratio rating is 9.0:1.
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- Kawasaki FD611V Engine Specifications
- Kawasaki FD611V Engine Maintenance
- Kawasaki FD611V Engine Troubleshooting
| General Technical Data |
Engine Model ............... Kawasaki FD611V
Engine Type ............... 4-cycle vertical shaft liquid cooled gasoline engine
Number of Cylinders ............... 2
Cylinder Layout ............... 90 deg, V-Twin
Displacement, cc (cu.in) ............... 585 (35.7)
Cylinder Bore, mm (in) ............... 74.0 (2.91)
Piston Stroke, mm (in) ............... 68.0 (2.68)
Rated Engine Power, hp (kW) ............... 20.0 (14.9)
Rated Engine Speed, rpm ............... 3600
Maximum Torque, Nm (ft-lbs) ............... 42.8 (31.6)
Torque Speed, rpm ............... 2200
Compression Ratio ............... 9.0:1
Direction of Rotation ............... Counterclockwise (from PTO-shaft)
Lubrication System ............... Full pressure
Oil Filter Type ............... Full flow cartridge
Air Cleaner Type ............... Dual stage element
Cooling System ............... Pressurized forced circulation type
Coolant Capacity, L (qts) ............... 3.0 (3.2)
Ignition System ............... Battery, full transistor, fixed timing type
Starting System ............... Electric starter
Electrical System Rating, Volts ............... 12
| Fuel System |
Fuel System ............... Carburetor
Carburetor Type ............... Horizontal draft, fixed main jet
Fuel Pump Type ............... Diaphragm, mechanical
Governor Type ............... Mechanical
Fuel Tank Capacity, L (qts) ............... 9.0 (9.5)
Fuel Type ............... Gasoline (86 or higher)
| Dimensions and Weight |
Overall Length, mm (in) ............... 510 (20.1)
Overall Width, mm (in) ............... 400 (15.8)
Overall Height, mm (in) ............... 478 (18.8)
Net weight, kg (lbs) ............... 43.1 (95.0)
| Cylinder Block |
Cylinder Bore Inside Diameter (Std), mm (in) ............... 73.98-74.00 (2.915-2.916)
Cylinder Bore Inside Diameter (Max), mm (in) ............... 74.07 (2.918)
Rebore Cylinder Diameter (0.50 Oversize), mm (in) ............... 74.46-74.48 (2.934-2.935)
Crankshaft Bearing Inside Diameter, mm (in) ............... 34.06 (1.341)
Crankshaft Journal Outside Diameter, mm (in) ............... 33.91 (1.335)
Connecting Rod Journal Inside Diameter, mm (in) ............... 33.93 (1.336)
Piston Pin Outside Diameter, mm (in) ............... 16.98 (0.668)
Piston Pin Bore Inside Diameter, mm (in) ............... 17.04 (0.671)
Piston Pin Bearing Inside Diameter, mm (in) ............... 17.05 (0.671)
Piston Outside Diameter, mm (in) ............... 73.935-73.950 (2.9108-2.9114)
Piston To Cylinder Bore Clearance, mm (in) ............... 0.030-0.170 (0.00118-0.00670)
Top Ring Groove Clearance, mm (in) ............... 0.10 (0.004)
Second Ring Groove Clearance, mm (in) ............... 0.10 (0.004)
Top Ring End Gap, mm (in) ............... 1.00 (0.040)
Second Ring End Gap, mm (in) ............... 1.00 (0.040)
| Cylinder Head and Valves |
Cylinder Head Flatness (Max), mm (in) ............... 0.06 (0.002)
Valve Clearance, mm (in) ............... 0.25 (0.010)
Intake Valve Stem Outside Diameter, mm (in) ............... 5.94 (0.234)
Exhaust Valve Stem Outside Diameter, mm (in) ............... 5.92 (0.233)
Valve Stem Bend, mm (in) ............... 0.03 (0.001)
Valve Guide Inside Diameter, mm (in) ............... 6.05 (0.238)
Valve Spring Free Length, mm (in) ............... 29.70 (1.170)
Rocker Arm Shaft Outside Diameter, mm (in) ............... 11.95 (0.470)
Rocker Arm Bearing Inside Diameter, mm (in) ............... 12.07 (0.475)
Push Rod Bend, mm (in) ............... 0.80 (0.031)
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| Engines Technical Specifications |