Do you want to service & repair your Yamaha Z250C, LZ250C 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):
Yamaha 	Z250C 2006
		LZ250C 2006
		
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
Manual format
Symbols
Safety while working
Fire prevention
Ventilation
Self-protection 
Parts, lubricants, and sealants 
Good working practices 
Disassembly and assembly 
Identification
Applicable models 
Serial number 
Propeller selection 
Propeller size
Selection
Predelivery checks 
Checking the fuel system 
Checking the gear oil level 
Checking the engine oil level
Checking the battery
Checking the outboard motor mounting height
Checking the remote control cables 
Checking the steering system 
Checking the gear shift and throttle operation
Checking the power trim and tilt system
Checking the engine start switch and engine stop lanyard switch 
Checking the cooling water pilot hole 
Test run 
Break-in 
After test run 
Specifications
General specifications
Maintenance specifications 
Power unit
Lower unit 
Electrical 
Dimensions
Tightening torques
Specified torques
General torques
Periodic checks and adjustments
Special service tools 
Maintenance interval chart
Top cowling 
Checking the top cowling
Fuel system 
Checking the fuel joint and fuel hoses (fuel joint-to-fuel injector) 
Checking the fuel filter 
Checking the high-pressure fuel pump gear oil level
Changing the high-pressure fuel pump gear oil
Power unit
Checking the engine oil level
Checking the drive belt 
Replacing the drive belt 
Checking the spark plugs 
Checking the thermostats
Checking the cooling water passage
Control system
Checking the engine idle speed 
Adjusting the throttle cable 
Checking the gear shift operation
Checking the ignition timing
Oil injection system 
Adjusting the oil pump link rod
Power trim and tilt unit 
Checking the power trim and tilt operation 
Checking the power trim and tilt fluid level 
Lower unit 
Checking the gear oil level 
Changing the gear oil 
Checking the lower unit for air leakage 
Checking the propeller
General
Checking the anodes
Checking the battery
Lubricating the outboard motor
Fuel system
Special service tools 
Hose routing
Fuel hoses and fuel pipes
Fuel filter 
Fuel pump
Checking the fuel pumps 
Disassembling the fuel pumps
Assembling the fuel pumps 
Oil injection system 
Checking the check valve
Checking the oil filter 
Checking the oil tank 
Assembling the oil tank
Installing the oil pump
Bleeding the oil injection system 
Throttle body assembly and vapor separator 
Measuring the fuel pressure (medium-pressure fuel line) 
Checking the pressure regulator 
Reducing the fuel pressure (medium-pressure fuel line
Disconnecting the medium-pressure fuel hose joint
Removing the throttle body assembly 
Removing the medium-pressure fuel hose clamps 
Installing the medium-pressure fuel hose clamps 
Removing the electric fuel pump filter 
Checking the vapor separator 
Installing the electric fuel pump filter 
Installing the throttle body assembly 
Synchronizing the throttle valves
Adjusting the throttle position sensor
High-pressure fuel line 
High-pressure fuel pump
Installing the joints 
Installing the fuel pipes 
Installing the fuel injectors 
Power unit
Special service tools 
Power unit
Checking the compression pressure 
Removing the drive belt and sprockets 
Checking the drive belt and sprockets
Installing the sprockets and drive belt 
Removing the power unit
Removing the flywheel magnet 
Removing the stator coil and pulser coil
Removing the starter motor 
Intake manifold
Removing the intake manifold 
Checking the reed valve 
Cylinder head 
Removing the cylinder head
Checking the cylinder head 
Exhaust and cylinder cover 
Removing the exhaust cover 
Checking the pressure control valve 
Installing the pressure control valve 
Crankcase
Lower unit
Special service tools 
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
Checking the propeller shaft housing 
Checking the propeller shaft
Assembling the propeller shaft assembly 
Assembling the propeller shaft housing
Drive shaft and lower case (regular rotation model) 
Removing the drive shaft
Disassembling the drive shaft housing 
Disassembling the forward gear 
Disassembling the lower case 
Checking the pinion and forward gear
Checking the bearings
Checking the drive shaft 
Checking the lower case 
Assembling the lower case
Assembling the forward gear
Assembling the drive shaft housing
Installing the drive shaft
Installing the propeller shaft housing 
Installing the water pump and shift rod
Installing the lower unit 
Shimming (regular rotation model) 
Shimming
Selecting the pinion shims
Selecting the forward gear shims 
Selecting the reverse gear shims 
Backlash (regular rotation model
Measuring the forward and reverse gear backlash 
Lower unit (counter rotation model) 
Removing the lower unit 
Removing the water pump and shift rod
Checking the water pump and shift rod 
Propeller shaft housing (counter rotation model) 
Removing the propeller shaft housing assembly
Disassembling the propeller shaft housing
Checking the propeller shaft housing 
Checking the propeller shaft
Assembling the propeller shaft housing
Drive shaft and lower case (counter rotation model) 
Removing the drive shaft
Disassembling the drive shaft housing 
Disassembling the reverse gear 
Disassembling the lower case 
Checking the pinion and reverse gear
Checking the bearings
Checking the drive shaft 
Checking the lower case 
Assembling the lower case
Assembling the drive shaft housing
Installing the drive shaft
Installing the propeller shaft housing 
Installing the water pump and shift rod
Installing the lower unit 
Shimming (counter rotation model) 
Shimming
Selecting the pinion shims
Selecting the reverse gear shims 
Selecting the forward gear shims 
Selecting the propeller shaft shims
Backlash (counter rotation model
Measuring the forward and reverse gear backlash 
Bracket unit
Special service tools 
Bottom cowling 
Upper case, steering arm, swivel bracket, and clamp brackets 
Disassembling the upper case 
Checking the upper case
Assembling the upper case 
Removing the steering arm 
Installing the steering arm 
Installing the upper case
Removing the power trim and tilt unit 
Removing the clamp brackets 
Installing the clamp brackets 
Installing the power trim and tilt unit 
Adjusting the trim sensor 
Power trim and tilt unit 
Disassembling the power trim and tilt motor
Checking the power trim and tilt motor 
Assembling the power trim and tilt motor 
Checking the hydraulic pressure 
Disassembling the gear pump
Disassembling the relief valve 
Disassembling the tilt cylinder and trim cylinders 
Checking the reservoir
Checking the tilt cylinder and trim cylinders 
Checking the valves 
Checking the filters 
Checking the gear pump 
Assembling the relief valve
Assembling the gear pump
Assembling the tilt ram 
Assembling the trim rams 
Installing the tilt cylinder 
Installing the trim rams 
Installing the power trim and tilt motor
Installing the reservoir 
Installing the tilt ram
Bleeding the power trim and tilt unit
Not installed
Built-in
Power trim and tilt electrical system
Checking the fuse
Checking the power trim and tilt relay 
Checking the power trim and tilt switch 
Checking the trim sensor
Electrical systems
Special service tools 
Checking the electrical components
Measuring the peak voltage 
Measuring the lower resistance
Electrical components
Port view
Starboard view
Junction box assembly 
Aft view 
Top view 
Wiring harness
Ignition and ignition control system 
Checking the ignition spark gap 
Checking the spark plug caps 
Checking the ignition coils 
Checking the ECM
Checking the pulser coil 
Checking the crank position sensor
Checking the crank position sensor air gap
Checking the throttle position sensor 
Checking the intake air temperature sensor
Checking the engine temperature sensor
Checking the thermoswitches
Checking the shift cut switch 
Checking the shift position switch
Checking the ECM main relay 
Fuel control system 
Checking the injector drivers 
Checking the fuel pressure sensor 
Checking the water detection switch 
Checking the electric fuel pump 
Checking the electric fuel pump relay
Checking the injector driver relay 
Starting system 
Checking the fuses 
Checking the starter relay
Starter motor 
Removing the starter motor pinion 
Checking the starter motor pinion
Checking the armature 
Checking the brushes
Checking the magnet switch
Checking the starter motor operation 
Charging system
Checking the stator coil 
Checking the Rectifier Regulator
Oil feed pump control system
Checking the electric oil pump
Checking the oil level sensor
Checking the emergency switch
Checking the oil pump (remote oil tank) 
Troubleshooting
Special service tools 
Yamaha Diagnostic System 
Introduction
Power unit
Self-diagnosis
Diagnosing the electronic control system 
Language: English
Format: PDF
Pages: 310
If you have a request, dont hesitate to ask us
             
            
            
                Do you want to service & repair your Yamaha Z250C, LZ250C 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):
Yamaha 	Z250C 2006
		LZ250C 2006
		
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
Manual format
Symbols
Safety while working
Fire prevention
Ventilation
Self-protection 
Parts, lubricants, and sealants 
Good working practices 
Disassembly and assembly 
Identification
Applicable models 
Serial number 
Propeller selection 
Propeller size
Selection
Predelivery checks 
Checking the fuel system 
Checking the gear oil level 
Checking the engine oil level
Checking the battery
Checking the outboard motor mounting height
Checking the remote control cables 
Checking the steering system 
Checking the gear shift and throttle operation
Checking the power trim and tilt system
Checking the engine start switch and engine stop lanyard switch 
Checking the cooling water pilot hole 
Test run 
Break-in 
After test run 
Specifications
General specifications
Maintenance specifications 
Power unit
Lower unit 
Electrical 
Dimensions
Tightening torques
Specified torques
General torques
Periodic checks and adjustments
Special service tools 
Maintenance interval chart
Top cowling 
Checking the top cowling
Fuel system 
Checking the fuel joint and fuel hoses (fuel joint-to-fuel injector) 
Checking the fuel filter 
Checking the high-pressure fuel pump gear oil level
Changing the high-pressure fuel pump gear oil
Power unit
Checking the engine oil level
Checking the drive belt 
Replacing the drive belt 
Checking the spark plugs 
Checking the thermostats
Checking the cooling water passage
Control system
Checking the engine idle speed 
Adjusting the throttle cable 
Checking the gear shift operation
Checking the ignition timing
Oil injection system 
Adjusting the oil pump link rod
Power trim and tilt unit 
Checking the power trim and tilt operation 
Checking the power trim and tilt fluid level 
Lower unit 
Checking the gear oil level 
Changing the gear oil 
Checking the lower unit for air leakage 
Checking the propeller
General
Checking the anodes
Checking the battery
Lubricating the outboard motor
Fuel system
Special service tools 
Hose routing
Fuel hoses and fuel pipes
Fuel filter 
Fuel pump
Checking the fuel pumps 
Disassembling the fuel pumps
Assembling the fuel pumps 
Oil injection system 
Checking the check valve
Checking the oil filter 
Checking the oil tank 
Assembling the oil tank
Installing the oil pump
Bleeding the oil injection system 
Throttle body assembly and vapor separator 
Measuring the fuel pressure (medium-pressure fuel line) 
Checking the pressure regulator 
Reducing the fuel pressure (medium-pressure fuel line
Disconnecting the medium-pressure fuel hose joint
Removing the throttle body assembly 
Removing the medium-pressure fuel hose clamps 
Installing the medium-pressure fuel hose clamps 
Removing the electric fuel pump filter 
Checking the vapor separator 
Installing the electric fuel pump filter 
Installing the throttle body assembly 
Synchronizing the throttle valves
Adjusting the throttle position sensor
High-pressure fuel line 
High-pressure fuel pump
Installing the joints 
Installing the fuel pipes 
Installing the fuel injectors 
Power unit
Special service tools 
Power unit
Checking the compression pressure 
Removing the drive belt and sprockets 
Checking the drive belt and sprockets
Installing the sprockets and drive belt 
Removing the power unit
Removing the flywheel magnet 
Removing the stator coil and pulser coil
Removing the starter motor 
Intake manifold
Removing the intake manifold 
Checking the reed valve 
Cylinder head 
Removing the cylinder head
Checking the cylinder head 
Exhaust and cylinder cover 
Removing the exhaust cover 
Checking the pressure control valve 
Installing the pressure control valve 
Crankcase
Lower unit
Special service tools 
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
Checking the propeller shaft housing 
Checking the propeller shaft
Assembling the propeller shaft assembly 
Assembling the propeller shaft housing
Drive shaft and lower case (regular rotation model) 
Removing the drive shaft
Disassembling the drive shaft housing 
Disassembling the forward gear 
Disassembling the lower case 
Checking the pinion and forward gear
Checking the bearings
Checking the drive shaft 
Checking the lower case 
Assembling the lower case
Assembling the forward gear
Assembling the drive shaft housing
Installing the drive shaft
Installing the propeller shaft housing 
Installing the water pump and shift rod
Installing the lower unit 
Shimming (regular rotation model) 
Shimming
Selecting the pinion shims
Selecting the forward gear shims 
Selecting the reverse gear shims 
Backlash (regular rotation model
Measuring the forward and reverse gear backlash 
Lower unit (counter rotation model) 
Removing the lower unit 
Removing the water pump and shift rod
Checking the water pump and shift rod 
Propeller shaft housing (counter rotation model) 
Removing the propeller shaft housing assembly
Disassembling the propeller shaft housing
Checking the propeller shaft housing 
Checking the propeller shaft
Assembling the propeller shaft housing
Drive shaft and lower case (counter rotation model) 
Removing the drive shaft
Disassembling the drive shaft housing 
Disassembling the reverse gear 
Disassembling the lower case 
Checking the pinion and reverse gear
Checking the bearings
Checking the drive shaft 
Checking the lower case 
Assembling the lower case
Assembling the drive shaft housing
Installing the drive shaft
Installing the propeller shaft housing 
Installing the water pump and shift rod
Installing the lower unit 
Shimming (counter rotation model) 
Shimming
Selecting the pinion shims
Selecting the reverse gear shims 
Selecting the forward gear shims 
Selecting the propeller shaft shims
Backlash (counter rotation model
Measuring the forward and reverse gear backlash 
Bracket unit
Special service tools 
Bottom cowling 
Upper case, steering arm, swivel bracket, and clamp brackets 
Disassembling the upper case 
Checking the upper case
Assembling the upper case 
Removing the steering arm 
Installing the steering arm 
Installing the upper case
Removing the power trim and tilt unit 
Removing the clamp brackets 
Installing the clamp brackets 
Installing the power trim and tilt unit 
Adjusting the trim sensor 
Power trim and tilt unit 
Disassembling the power trim and tilt motor
Checking the power trim and tilt motor 
Assembling the power trim and tilt motor 
Checking the hydraulic pressure 
Disassembling the gear pump
Disassembling the relief valve 
Disassembling the tilt cylinder and trim cylinders 
Checking the reservoir
Checking the tilt cylinder and trim cylinders 
Checking the valves 
Checking the filters 
Checking the gear pump 
Assembling the relief valve
Assembling the gear pump
Assembling the tilt ram 
Assembling the trim rams 
Installing the tilt cylinder 
Installing the trim rams 
Installing the power trim and tilt motor
Installing the reservoir 
Installing the tilt ram
Bleeding the power trim and tilt unit
Not installed
Built-in
Power trim and tilt electrical system
Checking the fuse
Checking the power trim and tilt relay 
Checking the power trim and tilt switch 
Checking the trim sensor
Electrical systems
Special service tools 
Checking the electrical components
Measuring the peak voltage 
Measuring the lower resistance
Electrical components
Port view
Starboard view
Junction box assembly 
Aft view 
Top view 
Wiring harness
Ignition and ignition control system 
Checking the ignition spark gap 
Checking the spark plug caps 
Checking the ignition coils 
Checking the ECM
Checking the pulser coil 
Checking the crank position sensor
Checking the crank position sensor air gap
Checking the throttle position sensor 
Checking the intake air temperature sensor
Checking the engine temperature sensor
Checking the thermoswitches
Checking the shift cut switch 
Checking the shift position switch
Checking the ECM main relay 
Fuel control system 
Checking the injector drivers 
Checking the fuel pressure sensor 
Checking the water detection switch 
Checking the electric fuel pump 
Checking the electric fuel pump relay
Checking the injector driver relay 
Starting system 
Checking the fuses 
Checking the starter relay
Starter motor 
Removing the starter motor pinion 
Checking the starter motor pinion
Checking the armature 
Checking the brushes
Checking the magnet switch
Checking the starter motor operation 
Charging system
Checking the stator coil 
Checking the Rectifier Regulator
Oil feed pump control system
Checking the electric oil pump
Checking the oil level sensor
Checking the emergency switch
Checking the oil pump (remote oil tank) 
Troubleshooting
Special service tools 
Yamaha Diagnostic System 
Introduction
Power unit
Self-diagnosis
Diagnosing the electronic control system 
Language: English
Format: PDF
Pages: 310
If you have a request, dont hesitate to ask us