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Home / Small Engines / Kawasaki Engines / Kawasaki FD611V

Kawasaki FD611V Maintenance

Engine Model: Kawasaki FD611V

Engine Type: 4-cycle 2-cylinder liquid cooled gasoline engine

Total Displacement: 35.7 cu.in (585 cc)

Rated Engine Power: 20 Hp (14.9 kW)

Carburetor Type: Horizontal draft, fixed main jet

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Service Data

Cylinder Compression, kpa (psi) ............... 1170 (170)
Cylinder Bore Inside Diameter (Max), mm (in) ............... 74.07 (2.9277)
Cylinder Head (Max Out of Flatness), mm (in) ............... 0.06 (0.002)
Intake Valve Clearance, mm (in) ............... 0.25 (0.010)
Exhaust Valve Clearance, mm (in) ............... 0.25 (0.010)
High Idle Speed, rpm ............... 3550±100
Low Idle Speed, rpm ............... 1600±50

Engine Oil and Filters

Engine Oil Type ............... SAE 10W-30, 10W-40, 5W-20
API Service Classifications ............... SD, SE, SF, or higher
Oil Capacity, L (qts) ............... 1.7 (1.8)
Oil Filter Part Number ............... 49065-2071
Air Filter Element Part Number ............... 11013-2114
Air Filter Pre-Cleaner Part Number ............... 11013-2205

Ignition System

Spark Plug Type ............... NGK BMR6A
Spark Plug Gap, mm (in) ............... 0.6-0.7 (0.024-0.028)
Coil Air Gap, mm (in) ............... 0.3-1.2 (0.012-0.047)
Spark Plug Torque, Nm (ft-lb) ............... 17 (12.6)

Carburetor Adjustment

Carburetor Model ............... Mikuni BV26-18
Main Bore Diameter, mm (in) ............... 26.0 (1.02)
Venturi Diameter, mm (in) ............... 18.0 (0.71)
Main Jet ............... #120
Pilot Jet ............... #50
Main Air Jet ............... 1.4
Pilot Air Jet ............... 1.1
Pilot Screw Setting ............... 1-5/8 turns out

Service Intervals

Check Engine Oil Level ............... Every 10 hours
Service Air Filter Pre-Cleaner ............... Every 25 hours
Clean Fuel Filter ............... Every 50 hours
Check Carburetor Adjustment ............... Every 50 hours
Check and Adjust Idle Speed ............... Every 50 hours
Change Engine Oil ............... Every 100 hours
Clean and Adjust Spark Plug ............... Every 100 hours
Service Air Filter Element ............... Every 100 hours
Replace Engine Oil Filter ............... Every 200 hours
Check Radiator and Hoses ............... Every 200 hours
Check and Adjust Valve Clearance ............... Every 300 hours
Clean Combustion Chamber ............... Every 300 hours
Replace Spark Plug ............... Every 300 hours
Replace Air Filter Element ............... Every 300 hours
Clean Fuel Hose ............... Every 300 hours
Change Engine Coolant ............... Every 400 hours

Tightening Torques

Cylinder Head, Nm (ft-lbs) ............... 21 (15.5)
Connecting Rod, Nm (ft-lbs) ............... 21 (15.5)
Flywheel, Nm (ft-lbs) ............... 120 (88.5)
Crankcase Cover, Nm (ft-lbs) ............... 25 (18.6)
Intake Manifold, Nm (ft-lbs) ............... 8 (6.1)
Oil Drain Plug, Nm (ft-lbs) ............... 25 (18.6)
Water Pump Cover, Nm (ft-lbs) ............... 9.8 (7.5)
Governor Arm, Nm (ft-lbs) ............... 7.8 (5.9)
Spark Plug, Nm (ft-lbs) ............... 17 (12.6)
Valve Clearance Lock Nut, Nm (ft-lbs) ............... 8.8 (6.5)

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