Intake Manifold and Water Pump Removal and Installation

REMOVAL AND INSTALLATION









INSTALLATION SERVICE POINTS

]]A[[ WATER OUTLET FITTING INSTALLATION





1. Apply a 3 mm (0.12 inch) diameter bead of sealant (Three bond 1207F or equivalent) to the groove as shown in the illustration.
2. Install the housing quickly (within 15 minutes) while the sealant is wet and tighten the bolts to the specified torque.
Tightening torque: 13± 2Nm (115± 17 in-lb)
NOTE:
After installation, keep the sealed area away from the coolant for approximately one hour.

]]B[[ SEALANT APPLICATION TO ENGINE COOLANT TEMPERATURE SENSOR





Apply sealant (Three bond 1324N, LOCTITE 262 or equivalent) to the engine coolant temperature sensor.

]]C[[ SEALANT APPLICATION TO ENGINE OIL PRESSURE SWITCH





CAUTION:
Do not block the oil passage with sealant.

Apply sealant (Three bond 1212D, Three bond 1215 or equivalent) to the threads of the engine oil pressure switch.

]]D[[ SEALANT APPLICATION TO ENGINE OIL PRESSURE SWITCH





CAUTION:
Do not block the oil passage with sealant.

Apply sealant (Three bond 1212D, Three bond 1215 or equivalent) to the threads of the engine oil pressure switch.

]]E[[ THERMOSTAT HOUSING INSTALLATION





1. Apply a 3 mm (0.12 inch) diameter bead of sealant (Three bond 1207F or equivalent) to the groove as shown in the illustration.





2. Coat the threads of the bolt indicated in the illustration with (Three bond 1212D, Three bond 1215 or equivalent) before tightening.
3. Install the housing quickly (within 15 minutes) while the sealant is wet and tighten the bolts to the specified torque.
Tightening torque: 24± 4Nm (18± 2 ft-lb)
NOTE:
After installation, keep the sealed area away from the coolant for approximately one hour.

]]F[[ THERMOSTAT INSTALLATION





1. Check that the rubber ring is undamaged and seated correctly in the thermostat flange.
2. Install the thermostat as shown in the illustration. The jiggle valve must be at the top position.

]]G[[ INTAKE MANIFOLD STAY INSTALLATION





1. Install the intake manifold stay and tighten the bolts just finger tight.
2. Check to ensure that the stay is in close contact with the bosses of the intake manifold and cylinder block.
3. First tighten the intake manifold side bolts to the specified torque, then the cylinder block side bolts to the specified torque.
Tightening torque: 31± 3Nm (23± 2 ft-lb)


]]H[[ WATER INLET PIPE / O-RING INSTALLATION





1.
CAUTION:
Keep the O-ring free of oil or grease.

Attach a new O-ring to each end of the water inlet pipe.
2. Wet the O-ring with water.
3. Insert the rear end of the pipe into the thermostat housing.