BLOCK G-CYL 0R2077 - Caterpillar

Illustration 1 g01287241
Park the machine in the servicing position.
Illustration 2 g01354766
Lock the left hand console in the down position. Note: Push down on the left console until the console latches. This will allow the operator to operate the factory installed hydraulic controls.
Turn the engine start switch to the ON position.
Move the joysticks and the travel levers/pedals to the full stroke positions in order to relieve the pressure in the pilot lines.
Turn the engine start switch to the OFF position and release the left hand console to the raised position.
Illustration 3 g01208340
Slowly loosen the fill/vent plug on top of the hydraulic tank in order to relieve the internal pressure of the hydraulic tank.
After the pressure is relieved, tighten the fill/vent plug.
Open the access door on the right side of the machine.
Illustration 4 g01290433
Clean the area in order to keep dirt out of the filter bases.
Remove the used pilot filter elements from the filter bases. The second pilot filter is located on the other side of the hydraulic tank. Note: Used filters should always be disposed of according to local regulations.
Clean the filter bases.
Illustration 5 g00101502
Coat the seal of a new pilot filter with clean hydraulic oil.
Install the new oil filter by hand. Instructions for the installation of the filter are printed on the side of each Caterpillar spin-on filter. For non-Caterpillar filters, refer to the installation instructions that are provided by the supplier of the filter.
Close the access door.