2010 Kenworth T440/T470 Body Builder Manual
2010 Kenworth T440/T470 Body Builder Manual
2010 Kenworth T440/T470 Body Builder Manual
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Section 9<br />
Routing<br />
Routing of Wires and Hoses near Exhaust System<br />
TABLE 9-1. Exhaust – System Clearance<br />
Description Shielded Unshielded<br />
Coolant hoses, HVAC hoses and tubing, and electrical wires<br />
within 15” of the turbo and/or over 15” from the turbo 2” minimum 3” minimum<br />
Fuel hoses<br />
within 15” of the turbo<br />
over 15” from the turbo<br />
Fuel tanks and hydraulic tanks<br />
crossing tank<br />
parallel to tank<br />
end of tank<br />
aluminum/ceramic-coated exhaust pipe crossing tank<br />
Air hose<br />
nylon<br />
wire braid<br />
n/a<br />
2” minimum<br />
n/a<br />
n/a<br />
n/a<br />
n/a<br />
3” minimum<br />
2” minimum<br />
4” minimum<br />
3” minimum<br />
2” minimum<br />
2” minimum<br />
1” minimum<br />
1.5” minimum<br />
8” minimum<br />
3” minimum<br />
Shielded dimension<br />
Unshielded dimension<br />
Component<br />
Exhaust system<br />
(pipe, muffl er)<br />
Heatshield (or blanket)<br />
FIGURE 9-5. Definition of measurements.<br />
12/09<br />
9-4
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