Mitsubishi 4d68 Manuale Utente
4D68 ENGINE (E-W) -
Cylinder Head, Valves and Valve Springs
11A-9-2
REMOVAL SERVICE POINTS
AA" CYLINDER HEAD BOLT REMOVAL
(1) Using a 12 mm - 12 points socket wrench, loosen the
(1) Using a 12 mm - 12 points socket wrench, loosen the
cylinder head bolts.
AB" RETAINER LOCK REMOVAL
(1) Store removed valves, springs and other parts, tagged
(1) Store removed valves, springs and other parts, tagged
to indicate their cylinder No. and location for reassembly.
AC" VALVE STEM SEAL REMOVAL
(1) Do not reuse removed stem seals.
(1) Do not reuse removed stem seals.
INSTALLATION SERVICE POINTS
"AA VALVE STEM SEAL INSTALLATION
(1) Install the valve spring seat.
(1) Install the valve spring seat.
(2) The special tool must be used to install valve stem seals.
Improper installation could result in oil leaks past the valve
guide.
Caution
Caution
D Do not reuse removed valve stem seals.
"BA VALVE SPRING INSTALLATION
(1) Direct the valve spring end with identification color toward
(1) Direct the valve spring end with identification color toward
the spring retainer.
PWEE9609
E
Dec. 1996
Mitsubishi Motors Corporation
DEN0778
MB991654
DEN0779
MD998772
DEN0793
DEN0780
MD998729
6EN0437
Spring retainer
Spring seat
Stem seal
Painted
end