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:

Throttle body removal and installation
Removal Remove the side cowlings. Refer to exterior parts removal and installation in section 9d (page 9d- 6).  Remove the air cleaner box. Refer to air cleaner box removal and installation .  Remove the clamps (1).  Disconnect the iap sensor (2) from the vacuum ...

Rod guide case tightening torque
Tighten the rod guide case in the following procedures: measure the effective length l of the torque wrench. Calculate the reading torque on the torque wrench by use of the formula shown below. Special tool (a): 0994084710 (rod guide case wrench) T: reading torque on the torq ...

Ignition switch inspection
Inspect the ignition switch in the following procedures:  remove the air cleaner box. Refer to air cleaner box removal and installation in section 1d .  Disconnect the ignition switch lead wire coupler (1). Inspect the ignition switch for continuity with a tester. If ...

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