DRAIN ENGINE COOLANT
CAUTION:
Do not remove the radiator cap sub-assembly while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
Loosen the radiator drain cock plug and engine drain plug.
Remove the radiator cap, then drain the coolant.
Close the radiator drain cock plug.
Tighten the engine drain plug.
REMOVE NO. 4 AIR HOSE
Loosen the 2 clamps and remove the No. 4 air hose.
REMOVE NO. 2 INTAKE PIPE
Remove the 3 bolts, loosen the 2 bands, and remove the No. 2 intake pipe.
REMOVE WIRE HARNESS AND CONNECTORS
Disconnect the 3 connectors, 3 connector clamps and bolt.
REMOVE EGR VALVE BRACKET
Remove the 4 bolts and bracket.
REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY
Disconnect the hoses from the EGR valve assembly.
Remove the 3 bolts, 2 union bolts, and 4 gaskets and separate the water by-pass pipe sub-assembly.
REMOVE EGR VALVE ASSEMBLY
Remove the 2 bolts, 2 nuts, EGR valve assembly and gasket.