Suzuki 2000 Grand Vitara SQ416, Service Manual

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YH4
GRAND
VITARA
6A2-60 ENGINE MECHANICAL (H25 ENGINE)
(E)
1. Valve cotter
1. Valve stem seal
2. Valve spring seat
DISASSEMBLY
1) Using special tools (A), (B) & (C), compress valve springs and
then remove valve cotters by using special tool (D).
Special Tool
(A): 09916-14510
(B): 09916-14910
(C): 09919-28610
(D): 09916-84511
2) Release special tool, and remove spring retainer and valve
spring.
3) Remove valve from combustion chamber side.
4) Remove valve stem seal from valve guide, and then valve spring
seat.
NOTE:
Do not reuse seal once disassembled. Be sure to use new
seal when assembling.
5) Using special tool (E) (Valve guide remover), drive valve guide
out from combustion chamber side to valve spring side.
Special Tool
(E): 09916-44910
NOTE:
Do not reuse valve guide once disassembled. Be sure to
use new valve guide (Oversize) when assembling.
6) Place disassembled parts except valve stem seal and valve
guide in order so that they can be installed in their original posi-
tions.