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INSULATION 2278589 - Caterpillar

2278589 INSULATION Caterpillar parts INSULATION
Alternative (cross code) number:
Caterpillar 2278589 INSULATION

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You must read and understand the warnings and instructions contained in the Safety section of this manual before performing any operation or maintenance procedures.Cab Air System
Clean Filters
Clean the filter element earlier when a reduction of air circulation in the cab is noticed.Air Conditioner Filter
The filters are located on the front of the operator's cab. 1. Loosen the door retaining screw and open the door. 2. Remove the filter elements.3. Clean the elements by tapping them gently on a smooth surface.4. Install the clean elements. Close the door and tighten retaining screws.Cab Air Filter
The filter is located inside of the operator's compartment, below the heating and air conditioning controls. 1. Loosen the retaining screws, remove the cover and filter element.2. Wash the filter element in a nonsudsing detergent.3. Rinse the element in clean water. Let the element air dry.4. Install the clean filter element and cover. When rips or tears are noticed in the filter element, or a reduction of air circulation is noticed in the cab after cleaning filter, install a new element.Centrally Lubricated Fittings
Lubricate Fittings
The machine is lubricated at three central locations. A block of six fittings is located behind the left side strut, a block of eight fittings behind the right side strut and thirteen fittings located on the rear differential housing.If any of the remote lines become damaged, install fittings and lubricate the item at the fittings until the line can be replaced.Front Strut and Steering Linkage
The front strut and steering linkage that are being lubricated, are located on the left side of the machine, behind the air dryer. Lubricate six fittings on the left side of the machine. Lubricate eight fittings on the right side of the machine.Differential Housing
Lubricate thirteen fittings.Automatic Lubricators
Fill Reservoir
Loosen the nut on the cover and remove the cover. Fill the reservoir.The lubrication can be replenished either by force feeding through an existing fitting on the tank cover or with a paddle. The lubricator holds 27 kg (60 lbs) of lubricant when empty.

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