Procedures

REMOVAL AND INSTALLATION

Installation Service Points
]A[ O-Ring And Water Pipe Installation





1. Wet the O-ring (with water) to facilitate assembly

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

]B[ Thermostat Installation





1. Install the thermostat in the thermostat housing with its jiggle valve located at the top position

]C[ Heater Inlet And Outlet Pipes





1. Attach the outlet and inlet pipes in this order, one on the top of the other.

]D[ Sealant Application To Engine Coolant Temperature Sensor





Specified sealant: 3M Nut Locking No. 4171 or equivalent

]E[ Sealant Application To Engine Coolant Temperature Gauge Unit





Specified sealant: 3M Part No. 8660 or equivalent

]F[ Intake Manifold Installation





1. Tighten the nuts on the right bank to 5 - 8 Nm (3.7 - 5.9 ft. lbs.).
2. Tighten the nuts on the left bank to the specified torque. Then tighten the nuts on right bank to the specified torque.
3. Tighten the nuts on the left bank and those on the right bank again in that order.

]G[ Injector Installation
1. Before installing the injector, the rubber O-ring must be lubricated with a drop of new engine oil for easy installation.

CAUTION: Use care not to let the engine oil enter the fuel rail.





2. Insert the injector top end into the fuel rail. Be careful not to damage O-ring during installation.

]H[ Fuel Pressure Regulator Installation
1. Before installing the pressure regulator, the O-ring must be lubricated with a drop of new engine oil for easy installation.

CAUTION: Use care not to let the engine oil enter the fuel rail.