Mitsubishi Motors 4G9 - Manual (Page 139)

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4G9 ENGINE (E - W) - Cylinder Head and Valves
11A-9-12
PWEE9502-A
E
Nov. 1995 Mitsubishi Motors Corporation Added
(3) Press-fit the valve guide until it protrude specified value
(SOHC: 14 mm, DOHC: 19 mm) as shown in the
illustration.
Caution
1.
Press the valve guide from the cylinder head top
surface.
2. Valve guide for intake valve and that for exhaust
valve are different in length. (45.5 mm for intake
valve; 50.5 mm for exhaust valve)
(4) After the valve guide has been installed, insert a new
valve to check for smooth sliding motion.
Protrusion