Open the right side cover.
Open the tailgate.
Remove the hydraulic reservoir. (See Removal And Installation on Page 20-140-1.)
Remove the top hose (Item 1) [Figure 20-150-1].
Remove the bottom hose (Item 1) [Figure 20-150-2].
Remove the clips (Item 1) [Figure 20-150-3].
Loosen the lock (Item 1) [Figure 20-150-4].
Tilt the cooler slightly away from the radiator. Slide the pivot rod (Item 1) [Figure 20-150-5] towards the rear of the excavator.
Raise the front of the cooler and slide the rod (Item 1) towards the front of the excavator. Slide the rod under the mounting ear (Item 2) of the cooler. Continue to slide the rod forward until it is no longer engaging the rear mounting ear (Item 3) [Figure 20-150-6] of the cooler.
Remove the cooler.
