On-vehicle service system for removal of matter from filter of single filtering device exhaust system includes controllable filter bypass line connecting inlet and outlet of filter; and receptacle fluidly connected to filter

摘要

An on-vehicle service system (10) for removing matter from a filtering device (30) of a single filtering device exhaust system, includes a controllable filter bypass line (146) fluidly connecting an inlet (34) to an outlet (36) of the filtering device; a receptacle (16) fluidly connected to the filtering device; and a vacuum pump (14) connected to the receptacle, and a gas storage device connected to a gas source. The receptacle collects at least a portion of the matter removed by the system when a fluid flows through the filter bypass line into the filtering device. Independent claims are also included for the following: (1) removing matter from the filtering device of the single filtering device exhaust system, with the on-vehicle service system; and (2) an engine system of a work machine comprising an engine with exhaust outlet, the single filtering device and the on-vehicle service system.