Do you want to service & repair your Yamaha F250, LF250 2006 yourself? We can help you with the official certified Service & Repair manual; just push the button INSTANT DOWNLOAD on the left side, download the file and you can start right away.
This manual covers the following model(s):
We only sell original manuals; the quality of the files is exceptionally good. When you print the file, the pictures are of good quality and very bright. WE DO NOT SELL ANY COPIED MANUALS, ONLY THE ORIGINAL!!!!
In this manual you have the following chapters:
How to use this manual
Safety while working
Part, lubricant, and sealant
Good working practice
Disassembly and assembly
Special service tool
Electronic fuel injection control system
Ignition timing control system
Knock control system
Variable camshaft timing control system
Electronic throttle valve control system
Engine speed control system
General specification
Maintenance specification
Periodic check and adjustment
Maintenance interval chart
Checking the top cowling
Checking the fuel joint and fuel hose (fuel joint-to-fuel injector)
Checking the fuel filter
Checking the engine oil
Changing the engine oil using an oil changer
Changing the engine oil by draining it
Replacing the oil filter
Checking the timing belt
Checking the spark plug
Checking the thermostat
Checking the cooling water passage
Checking the engine idle speed
Adjusting the throttle cable
Checking the gear shift operation
Checking the PTT operation
Checking the PTT fluid level
Checking the gear oil level
Changing the gear oil
Checking the lower unit for air leakage
Checking the propeller
Checking the battery
Lubricating the outboard motor
Fuel hose and blowby hose
Checking the throttle valve operation
Measuring the fuel pressure
Checking the pressure regulator
Reducing the fuel pressure
Disconnecting the quick connector
Installing the intake manifold
Installing the intake silencer
Checking the canister
Checking the canister check valve
Installing the throttle body
Low-pressure fuel pump
Checking the check valve
Removing the fuel hose clamp
Installing the fuel hose clamp
Checking the vapor separator
Installing the fuel injector
Checking the compression pressure
Checking the oil pressure
Checking the oil pressure sensor
Checking the valve clearance
Adjusting the valve clearance
Replacing the timing belt
Removing the wiring harness guide
Removing the power unit
Removing the timing belt, driven sprocket, and camshaft
Checking the timing belt and sprocket
Checking the valve lifter
Checking the camshaft
Installing the camshaft, driven sprocket, and timing belt
Starter motor and accelerator position sensor
Removing the exhaust cover
Checking the exhaust cover anode
Installing the exhaust cover
Removing the cylinder head
Checking the valve spring
Checking the valve guide
Replacing the valve guide
Checking the valve seat
Refacing the valve seat
Checking the cylinder head
Installing the valve
Removing the cooling water passage cover
Checking the cooling water passage cover anode
Installing the cooling water passage cover
Installing the cylinder head
Disassembling the cylinder block
Checking the piston diameter
Checking the cylinder bore
Checking the piston clearance (reference)
Checking the piston ring
Checking the piston ring end gap (reference)
Checking the piston ring groove
Checking the piston ring side clearance
Checking the piston pin boss bore
Checking the piston pin
Checking the connecting rod small end inside diameter
Checking the connecting rod big end side clearance
Checking the crankshaft
Checking the crankpin oil clearance
Selecting the connecting rod bearing
Checking the crankshaft journal oil clearance
Selecting the main bearing
Disassembling the oil pump
Checking the oil pump
Assembling the oil pump
Assembling the power unit
Installing the wiring harness
Installing the power unit
Lower unit (regular rotation model)
Removing the lower unit
Removing the water pump and shift rod
Checking the water pump and shift rod
Propeller shaft housing (regular rotation model)
Removing the propeller shaft housing assembly
Disassembling the propeller shaft assembly
Disassembling the propeller shaft housing
Do you want to service & repair your Yamaha F250, LF250 2006 yourself? We can help you with the official certified Service & Repair manual; just push the button INSTANT DOWNLOAD on the left side, download the file and you can start right away.
This manual covers the following model(s):
We only sell original manuals; the quality of the files is exceptionally good. When you print the file, the pictures are of good quality and very bright. WE DO NOT SELL ANY COPIED MANUALS, ONLY THE ORIGINAL!!!!
In this manual you have the following chapters:
How to use this manual
Safety while working
Part, lubricant, and sealant
Good working practice
Disassembly and assembly
Special service tool
Electronic fuel injection control system
Ignition timing control system
Knock control system
Variable camshaft timing control system
Electronic throttle valve control system
Engine speed control system
General specification
Maintenance specification
Periodic check and adjustment
Maintenance interval chart
Checking the top cowling
Checking the fuel joint and fuel hose (fuel joint-to-fuel injector)
Checking the fuel filter
Checking the engine oil
Changing the engine oil using an oil changer
Changing the engine oil by draining it
Replacing the oil filter
Checking the timing belt
Checking the spark plug
Checking the thermostat
Checking the cooling water passage
Checking the engine idle speed
Adjusting the throttle cable
Checking the gear shift operation
Checking the PTT operation
Checking the PTT fluid level
Checking the gear oil level
Changing the gear oil
Checking the lower unit for air leakage
Checking the propeller
Checking the battery
Lubricating the outboard motor
Fuel hose and blowby hose
Checking the throttle valve operation
Measuring the fuel pressure
Checking the pressure regulator
Reducing the fuel pressure
Disconnecting the quick connector
Installing the intake manifold
Installing the intake silencer
Checking the canister
Checking the canister check valve
Installing the throttle body
Low-pressure fuel pump
Checking the check valve
Removing the fuel hose clamp
Installing the fuel hose clamp
Checking the vapor separator
Installing the fuel injector
Checking the compression pressure
Checking the oil pressure
Checking the oil pressure sensor
Checking the valve clearance
Adjusting the valve clearance
Replacing the timing belt
Removing the wiring harness guide
Removing the power unit
Removing the timing belt, driven sprocket, and camshaft
Checking the timing belt and sprocket
Checking the valve lifter
Checking the camshaft
Installing the camshaft, driven sprocket, and timing belt
Starter motor and accelerator position sensor
Removing the exhaust cover
Checking the exhaust cover anode
Installing the exhaust cover
Removing the cylinder head
Checking the valve spring
Checking the valve guide
Replacing the valve guide
Checking the valve seat
Refacing the valve seat
Checking the cylinder head
Installing the valve
Removing the cooling water passage cover
Checking the cooling water passage cover anode
Installing the cooling water passage cover
Installing the cylinder head
Disassembling the cylinder block
Checking the piston diameter
Checking the cylinder bore
Checking the piston clearance (reference)
Checking the piston ring
Checking the piston ring end gap (reference)
Checking the piston ring groove
Checking the piston ring side clearance
Checking the piston pin boss bore
Checking the piston pin
Checking the connecting rod small end inside diameter
Checking the connecting rod big end side clearance
Checking the crankshaft
Checking the crankpin oil clearance
Selecting the connecting rod bearing
Checking the crankshaft journal oil clearance
Selecting the main bearing
Disassembling the oil pump
Checking the oil pump
Assembling the oil pump
Assembling the power unit
Installing the wiring harness
Installing the power unit
Lower unit (regular rotation model)
Removing the lower unit
Removing the water pump and shift rod
Checking the water pump and shift rod
Propeller shaft housing (regular rotation model)
Removing the propeller shaft housing assembly
Disassembling the propeller shaft assembly
Disassembling the propeller shaft housing