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Oil Line: Service and Repair

REMOVAL
ENGINE OIL COOLER
1. The engine oil cooler is serviced with the radiator.

COOLER LINES





1. Disconnect cooler lines at radiator (Fig. 102).
2. Disconnect lines at the pressure control valve and oil pan fitting (Fig. 102).
3. Disconnect lines for support retainer and isolator.
4. Remove lines.

PRESSURE CONTROL VALVE
1. Disconnect oil pressure switch connector (Fig. 102).
2. Disconnect cooler supply line for valve.
3. Remove valve from engine block by unscrewing fitting.

INSTALLATION
ENGINE OIL COOLER
1. Install radiator assembly. Tighten lines to radiator fittings to 18 Nm (160 in. lbs.) (Fig. 102).

COOLER LINES
1. Position cooler lines and connect lines to radiator fittings. Tighten lines to radiator fittings to 18 Nm (160 in. lbs.) (Fig. 102).
2. Connect lines to pressure control valve and oil pan fitting. Tighten lines to 30 Nm (260 in. lbs.) (Fig. 102).
3. Connect lines to support retainer and isolator.

PRESSURE CONTROL VALVE
1. For installation of a NEW control valve:
a. Install fitting into block. Tighten fitting to 30 Nm (260 in. lbs.).
b. Position control valve to fitting. Push line into fitting until it locks in place. Ensure proper connection is made by pulling in-and-out on valve.
2. For installation of original control valve:
a. Install pressure control valve to engine block. Tighten fitting to 30 Nm (260 in. lbs.).
3. Connect oil cooler supply line. Tighten to 30 Nm (260 in. lbs.) (Fig. 102).
4. Connect oil pressure switch connector.