A piston cooling nozzle and an installation tool

摘要

The invention refers to a piston cooling nozzle (30) and an installation tool (50) there for comprising: a piston cooling nozzle (30), having a hollow main body portion adapted to be press fit into a through bore (22) of an engine cylinder block (12), a first end of the through bore (22) located in a piston gallery (14) and a second end of the through bore (22) located in a main bearing journal (18), the through bore (22) intersecting with an oil circuit in the cylinder block (12), and an installation tool (50), wherein the nozzle (30) is inserted into the through bore (22) from a first side in the piston gallery (14) and the installation tool (50) is inserted in the through bore (22) from a second side in the main bearing journal (18). <IMAGE>