Engine - Td5 (Description): Description and operation (page 6 of 7)

1 Full-flow filter housing 2 Thermostat 3 Roll-pin 4 Port – feed line to turbocharger 5 Outlet port from full-flow filter (> 74° C) 6 Inlet port to full-flow filter 7 Outlet port from full-flow filter (< 74° C)

The main filter is a conventional full-flow cartridge-type filter containing a paper element able to trap particles greater than 15 micron (0.015 mm) in diameter.

The cartridge is screwed to an adaptor casting by way of a hollow brass threaded insert which connects the filter outlet port to the adaptor casting. A sealing ring seals the union between the oil filter cartridge and the adaptor casting.