Toyota RAV4 manuals

Suzuki GSX-R 1000 Service Manual: Valve seat repair

Suzuki GSX-R. Valve seat repair


  1. Intake valve
  2. Exhaust valve

Suzuki GSX-R. Valve seat repair


Caution

  •  the valve seat contact area must be inspected after each cut.
  •  Do not use lapping compound after the final cut is made. The finished valve seat should have a velvety smooth finish but not a highly polished or shiny finish. This will provide a soft surface for the final seating of the valve which will occur during the first few seconds of engine operation.
  •  The titanium valves are coated with an oxidized membrane treatment to resist wear but the membrane tend to removed if lapped after valve seat servicing.

 

Note

after servicing the valve seats, be sure to check the valve clearance after the cylinder head has been reinstalled. Refer to valve clearance inspection and adjustment in section 0b .

Valve guide replacement
Remove the cylinder head. Refer to engine top side disassembly .  Remove the valves. Refer to cylinder head disassembly and assembly .  Using the valve guide remover, drive the va ...

Engine bottom side disassembly
Note the crankcase must be separated to service the crankshaft and conrod. Remove the engine assembly from the frame. Refer to engine assembly removal .  Remove the e ...

Other materials:

Specifications
Tightening torque specifications Note the specified tightening torque is described in the following. Chassis bolt and nut inspection Reference: for the tightening torque of fastener not specified in this section, refer to tightening torque list in section 0c . ...

Heated oxygen sensor (ho2s) removal and installation
Removal Do not remove the ho2 sensor while it is hot.   Caution  be careful not to expose the ho2 sensor to excessive shock.  Do not use an impact wrench when removing or installing the ho2 sensor.  Be careful not to twist or damage t ...

Special situations require special care
Of course, there are some times when full-force braking is not the correct technique. When the road surface is wet, loose, or rough, you should brake with care. When you're leaned over in a corner, avoid braking. Straighten up before braking. Better yet, slow down before entering the corner. ...

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