Installation Of Cylinder Head Assembly/Cylinder Head Bolt; Installation Of Water Inlet Fitting, Thermostat And Case Assembly - Mitsubishi 1989-1993 GALANT Service Manual

Identification mark
Exhaust side
Front of engine I)
Intake side
Exhaust side
mm (in.)
ENGINE <SOHC>
(2) Place the cylinder head gasket on top of the cylinder
Front of
32. INSTALLATION OF CYLINDER HEAD ASSEMBLYI31.
CYLINDER HEAD BOLT
(1) Use a scraper to clean the gasket surface of the cylin-
(2) When installing the cylinder head bolts, check that the
(3) Apply engine oil to the threaded part of the bolt and the
(4) According to the tightening sequence, tighten the bolts
(5) Loosen bolts completely.
(6) Torque bolts to 20 Nm (14.5 ft.lbs.).
(7) Tighten bolts l/4 turns (90") more.
(8) Tighten bolts l/4 turns (90") additionally.
25. INSTALLATION OF WATER INLET FITTING,
THERMOSTAT AND THERMOSTAT CASE ASSEMBLY
(1) Loosen the water inlet pipe bolt shown in the illustra-
(2) Apply specified sealant to the thermostat case assem-
(3) Apply a small amount of water to the O-ring of the
(4) Install the thermostat case assembly mounting bolt.
(5) Tighten the water inlet pipe bolt.
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block so that the identification mark is facing upwards
as in the illustration.
Caution
The cylinder head gasket is easy to mis-install, so
be sure to check it. If it is mis-installed, malfunc-
tions such as no oil rising to the cylinder head will
occur.
der head assembly.
Caution
Take care that no foreign material gets into the
engine coolant passages or oil passages.
shank length of each bolt meets the limit. If the limit is
exceeded, replace the bolt.
Limit: Max. 99.4 mm (3.91 in.)
washer.
to the specified torque 80 Nm (58 ftlbs.).
tion.
bly as shown in the illustration.
Specified sealant: MITSUBISHI GENUINE PART
water inlet pipe, and press the thermostat case assem-
bly onto the water inlet pipe.