1E
Heat Exchanger Removal and Installation
Removal
1) Disconnect negative (–) cable at battery.
2) Drain engine coolant referring to Cooling System Flush:K9K .
3) Drain degaussing tank from its bracket.
4) Disconnect oil pressure switch connector (1).
5) Remove generator referring to Generator Removal and Installation:K9K .
6) Remove compressor referring to Compressor Assembly Removal and Installation (K9K Model) .
7) Remove radiator outlet hose.
8) Remove compressor bracket (1).
9) Install lifting device (1).
10) Remove oil filter unit bracket (1).
11) Disconnect heat exchanger hose (4).
12) Remove engine left mounting bracket (2), and then remove heat exchanger (3).
Installation
1) Install heat exchanger (1) with new gasket.
Tightening torque
Heat exchanger bolt ( a ): 45 N·m ( 4.5 kg-m, 32.5 lb-ft)
2) Install engine left mounting bracket (2) referring to Main Bearings, Crankshaft and Cylinder Block Removal and Installation:K9K .
3) Connect heat exchanger hose (3).
4) Install oil filter unit bracket (1) as shown in figure.
NOTE:
Be sure to align lug (2) of oil filter unit bracket (1) with hole (3) of heat exchanger (4).
Tightening torque
Oil filter unit bracket bolt ( a ): 45 N·m ( 4.5 kg-m, 32.5 lb-ft)
5) Install generator and compressor bracket (1) referring to Generator Drive Belt Tensioner Components:K9K .
6) Install compressor referring to Compressor Assembly Removal and Installation (K9K Model) .
7) Install generator referring to Generator Removal and Installation:K9K .
8) Connect oil pressure switch connector (1).
9) Install degassing tank to its bracket.
10) Refill engine coolant referring to Cooling System Flush:K9K .
11) Check engine oil level referring to Engine Oil and Filter Change .
12) Check to make sure that there is no oil leakage and coolant leakage at each connection.