Remove the timing gearcase cover. (See Timing Gearcase Cover Removal And Installation on Page 60-100-1.) Remove the crankshaft gear. Remove the nut from the oil…

Remove the engine assembly from the excavator. (See Engine Removal And Installation on Page 60-10-11.) The engine will have to be on an engine stand…

Push down the thermostat valve and insert a string between the valve and the valve seat. Place the thermostat and a thermometer in a container…

Remove the bolts (Item 1), housing (Item 2), gasket (Item 3) and thermostat (Item 4) [Figure 60-50-15]. Remove bolts (Item 5), nut (Item 6), top…

Remove the flange (Item 1) [Figure 60-50-14]. Press the shaft (Item 2) and impeller (Item 3) [Figure 60-50-14] out the impeller side of the water…

Drain the cooling system. Remove the radiator. (See Radiator Removal And Installation on Page 60-50-1.) Remove the alternator belt. Remove the fan. Remove the water…

Remove the three bolts (Item 1) and fan guard (Item 2) [Figure 60-50-11]. Remove the four bolts and fan (Item 1) [Figure 60-50-12]. Installation: Install…

Remove the hydraulic reservoir. (See Removal And Installation on Page 20-140-1.) Remove the oil cooler. (See Removal And Installation on Page 20-150-1.) Drain the coolant.…

Open the tailgate. Loosen the clamp (Item 1) [Figure 60-40-1] and remove the hose from the intake manifold. NOTE: Plug the intake manifold to prevent…

Open the tailgate. Remove the four bolts (Item 1), fuel cap (Item 2) and side cover (Item 3) [Figure 60-30-1]. Reinstall the fuel cap (Item…