COUPLER AR-QUICK 3454911 - Caterpillar

2. Remove the four bolts that hold the gauge panel to the radiator guard. Put gauge panel (1) over the top of the engine. Remove brace (2) from both sides of the radiator. 3. Remove fan guards (3). 4. Disconnect water outlet tube (4) from the radiator. 5. Loosen two clamps (5) and slide hose (6) down on the water inlet elbow. 6. Remove bolts (7) that hold the radiator guard to the engine and transmission supports. 7. Fasten a hoist to radiator guard and radiator. Remove unit (8) from the engine and transmission supports. Weight of the unit is 650 lb. (295 kg).8. Put the radiator guard and radiator in position on wood blocks. 9. Remove seven bolts and guard (9) from the radiator guard. 10. Remove bolt (10) from each side of the radiator guard. 11. Remove bolt (11) and bracket (12) from each side of the lower part of the radiator. 12. Remove four bolts (13) from the radiator.13. Remove the bolts that hold the shield assemblies to the radiator. Remove shield assemblies and radiator guards (14) as a unit.14. Remove water inlet elbow (15) from the radiator.Install Radiator Guard And Radiator
1. Put radiator guards and shield assemblies (1) in position on the radiator. Use several bolts to hold the units.2. Install water inlet elbow (2) on the radiator. 3. Install four bolts (3) that hold the radiator top tank to the radiator guards.4. Install the two brackets at the bottom of the radiator.5. Install the two bolts that hold the radiator at the top tank. 6. Install guard (4). 7. Fasten a hoist to the radiator guard and radiator and put it in position on the engine and transmission supports. Install the bolts that hold it.8. Slide the hose for the water inlet elbow in position and install the clamps that hold it.9. Connect the water outlet tube to the radiator.10. Install the two fan guards.11. Install the gauge panel on the radiator guard. Install the brace on both sides of the radiator.12. Fill the cooling system with coolant to the correct level. See LUBRICATION AND MAINTENANCE GUIDE.13. Fasten a hoist and install the hood over the engine.