ARM 6D7326 - Caterpillar

Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact skin.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g02220897
Typical example shownBottom view of the blade circle
Illustration 2 g02220898
Typical example shownTop view of the blade circleNote: Clean the area around the drain plug and clean the area around the check/fill plug before you remove the plugs.
Remove drain plug (1). Remove check/fill plug (2). Allow the oil to drain into a suitable container.
Clean the drain plug and install the drain plug.
Fill the circle drive housing with oil. Refer to the following topics:
Operation and Maintenance Manual, "Lubricant Viscosities"
Operation and Maintenance Manual, "Capacities (Refill)"
Clean the check/fill plug and install the check/fill plug.
Start the engine. Operate the machine for a few minutes. Check the circle drive housing for leaks.
Stop the engine. Remove the check/fill plug and check the oil level. Maintain the oil level to the bottom of the filler opening. If necessary, add oil.
Install the check/fill plug.