PUMP GP-GR 2A 10R4504 - Caterpillar

2. Loosen and disconnect oil level gauge tube (1). 3. Remove bolts (2) that hold oil pan (3) in position and remove the oil pan. The weight of the oil pan is 9 kg (20 lb.). Remove the old gasket for the oil pan.Install Oil Pan
1. Install a new gasket on the oil pan. 2. Put oil pan (1) in position on the engine and install the bolts that hold it.3. Connect the oil level gauge tube assembly to the oil pan.4. Fill the crankcase with oil to the correct level. See Lubrication and Maintenance Guide.end by:a) install crankcase guards