Valves And Cylinder Head Disassembly And Assembly - Suzuki Grand Vitara 2011 Manual

1D-102 Engine Mechanical: For J20 Engine
Valves and Cylinder Head Disassembly and
Assembly
Disassembly
1) When servicing cylinder head, remove intake
manifold, injectors, exhaust manifold and water
outlet cap from cylinder head.
2) Using special tools, compress valve springs and
then remove valve cotters (1) also by using special
tool.
Special tool
(A): 09916–14510
(B): 09916–16510
(C): 09919–28610
(D): 09916–84511
3) Release special tool, and remove spring retainers
and valve springs.
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4) Remove valve from combustion chamber side.
5) Remove valve stem seal (1) from valve guide, and
then valve spring seat (2).
NOTE
Do not reuse seal once disassembled. Be
sure to use new seal when assembling.
6) Using special tool (Valve guide remover), drive valve
guide out from combustion chamber side to valve
spring side.
Special tool
(A): 09916–46020
NOTE
Do not reuse valve guide once disassembled.
Be sure to use new valve guide (oversize)
when assembling.
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7) Place disassembled parts except valve stem seal
and valve guide in order so that they can be installed
in their original positions.
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