Reassembly Install Radiator Assembly 1. Reassemble components of radiator assembly, including upper and lower radiator hoses. Rubber lubricant may be applied to inner surfaces of hoses to make installation easier. Secure with hose clamps. Radiator subassembly should look as shown. 2. Tighten radiator drain plug. 3. Carefully set radiator assembly into place, guiding lower radiator hose inside RH support bracket. Make sure that cooling fi ns do not come in contact with fan blades as radiator is installed. 4. Position upper radiator support brackets on top of air cleaner mounting bracket. Install and fi nger tighten four mounting screws. 5.
Connect upper and lower radiator hoses to inlets of radiator and water pump. Secure with hose clamps. Make sure tangs of upper clamp face away from fan. 6. Check for adequate clearance between fan and shroud. Adjust lower radiator supports as required, then torque four mounting screws to 9.9 N·m (88 in. lb.). 7. Hold radiator assembly in position; then torque screws securing two upper radiator supports to 9.9 N·m (88 in. lb.). External Engine Components 66 690 01 Rev. C KohlerEngines.com 71 A F D C E B A Dipstick B Electric Starter C Adapter Plate D Oil Drain Plug E Flywheel Cover F Radiator Drain Plug