PACCAR MX-11 — Radiator Fill Procedure

ENGINE MAINTENANCE - Maintenance Procedures 3. Clean the coolant filter and surrounding area. 4. A small amount of coolant could leak out when the filter is loosened. Use a suitable container to catch any coolant. 5. Remove the coolant filter by rotating it counter-clockwise. Use a filter wrench to remove. Coolant Filter Removal 1. Apply a small amount of coolant to the sealing ring of the new coolant filter. 2. Install the filter, rotating it clockwise until the sealing ring makes contact with the filter housing. Then tighten by hand Ѕ - ѕ of a turn. 3. Turn the shutoff valve to the OPEN position. 4. Reinstall the radiator fill cap. 5.

Start the engine and run at idle speed for several minutes. Check for leaks. 2 NOTE The coolant filter cartridge is a dispos- able filter and may not be cleaned and reused. Dispose of the filter as chemi- cal waste. Radiator Fill Procedure Procedure for filling the radiator. 6. Remove the O-ring from the coolant filter housing, if it has not been removed already. CAUTION Follow the procedure below to fill cool- ant. Failure to follow this procedure and maintain proper coolant level can cause engine damage. Coolant Filter Installation Procedure for installing the coolant filter. Follow the steps below to install the engine coolant filter: 66 Y53-1166-1G1 (08/2018)