EMISSION CONTROL - TD5
DESCRIPTION AND OPERATION
17-1-3
1 ILT valve modulator
2 ILT modulator vacuum hose (brown)
3 EGR valve modulator
4 EGR modulator vacuum hose (brown)
5 Vent hose – EGR modulator to in-line filter
(green)
6 Vacuum hose to ILT valve suction port (blue)
7 Vacuum hose to EGR valve suction port (blue)
8 'T'-piece (4–way)
9 Vacuum hose to brake-servo
10 Non-return valve
11 Brake-servo
12 Inlet manifold
13 Exhaust manifold
14 ILT valve
15 EGR cooler - EU3 models
16 Vacuum pump / alternator assembly
17 Air intake hose from intercooler
18 EGR valve (incorporating ILT valve) assembly
19 Vacuum hose to vacuum pump
20 Vent hose – ILT valve modulator to in-line filter
(green)
21 3–way connector
22 Vent hose - to air cleaner
23 ILT modulator harness connector (green)
24 EGR modulator harness connector (black)
25 To atmosphere - Pre EU3 models
26 In-line filter - Pre EU3 models
27 EGR pipe - Pre EU3 models