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
Service data Electrical unit: mm (in) Tightening torque specifications Reference: for the tightening torque of fastener not specified in this section, refer to tightening torque list in section 0c . ...

Excva adjustment
Inspect the excva operation and adjust it if necessary in the following steps: Step 1 Set the excva to the adjustment position. Refer to excv cable removal and installation (page 1k- 6). Step 2 Turn the ignition switch off.  Turn the mode select switch off.  Turn the ...

Vehicle identification number
The frame serial number or V.I.N. (Vehicle identification number) a is stamped on the right side of the steering head tube. The engine serial number b is located on the lower crankcase. These numbers are required especially for registering the machine and ordering spare parts. ...

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