FD750D Kawasaki With Muffler

The Kawasaki FD750D is a 0.75 l (745 cc, 45.46 cu-in) V-twin 90° liquid-cooled 4-stroke internal combustion small gasoline motor with horisontal shaft, manufactured by Kawasaki Heavy Industries LTd., for general-purpose applications. The FD750D has OHV (overhead valve design); cast iron cylinder liners; float type carburetor with fixed main jet; transistorized fuel pump; flywheel magneto transistor ignition system; mechanical governor and low tone muffler. The Kawasaki FD750D uses full pressure lubrication system with spin-on oil filter and dual element air cleaner. The engine is equipped with solenoid shift type electric starter and 12V-20A or 30A charging coil with regulator. The Kawasaki FD750D produced (20.1 KW; 27.0 HP) at 3,600 rpm of maximum horsepower and 58.3 Nm (5.95 kg·m; 43.03 ft·lb) at 2,400 rpm of torque. Cylinder bore and piston stroke are 78.0 mm (3.07 in) and 78.0 mm (3.07 in), respectively. Compression ratio rating is 8.5:1.

GENERAL INFORMATION

• Model: FD750D
• Type: 4-stroke, OHV, V-twin 90°
• Crankshaft: 1.125 in.
• Displacement: 745 cm 3 (45.46 cu-in)
• Max. horsepower: (20.1 KW; 27.0 HP) at 3,600 rpm
• Max. torque: (crank PTO) 58.3 Nm (5.95 kg·m; 43.03 ft·lb) at 2,400 rpm
• Carburetor: Float type carburetor with fixed main jet
• Cooling system: Liquid-cooling
• Ignition system: Transistorized ignition
• Lubricating system: Pressurized lubrication system
• Starting system: Electric starter
• Charging system: 12 Volt – 20A or 30A with regulator
• Fuel used: Unleaded gasoline (octane number 86 or higher)
• Fuel consumption: 230 g/HPh
• Cooling system: Pressurized forced circulation type

DIMENSIONS AND WEIGHT

• Kawasaki FD750D
• Length, mm (in) 520 (20.5)
• Width, mm (in) 458 (18.0)
• Height, mm (in) 580 (22.8)
• Dry weight, kg (lb) 57.0 (125.7)

TIGHTENING TORQUE SPECS

• Cylinder head 27 Nm; 2.7 kg·m; 20 ft·lb
• Connecting rod 21 Nm; 2.1 kg·m; 15.5 ft·lb
• Flywheel 56 Nm; 5.5 kg·m; 41 ft·lb
• Crankcase cover 22 Nm; 2.2 kg·m; 16.2 ft·lb
• Intake manifold 12 Nm; 1.2 kg·m; 9 ft·lb
• Oil drain plug 25 Nm; 2.5 kg·m; 18.5 ft·lb
• Valve clearance lock nut 11 Nm; 1.1 kg·m; 8 ft·lb

MAINTENANCE DATA

• Maximum speed: 3500 ± 100 rpm
• Idle speed: 1500 ± 100 rpm
• Cylinder compression: 7.5 kg/cm2 (107 psi) at 500 rpm
• Valve clearance: Intake valve 0.15 mm (0.006 in) Exhaust valve 0.15 mm (0.006 in)
• Oil type: 4-stroke or an equivalent (SC, SD, SE, SF, SG, or SH)
• Recommended oil: SAE 10W-40, 10W-30, 5W-20
• Oil capacity: (with filter changed) 1.8-2.0 L (1.9-2.1 US qt)
• Spark plug: NGK: BPR2ES
• Spark plug gap: 0.75 mm (0.03 in)
• Spark plug tightening torque: 25 Nm; 2.5 kg·m; 18.5 ft·lb
• Ignition coil air gap: 0.25-0.40 mm (0.009-0.015)