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| Heavy Equipment |
Buses |
Installation Guidelines for Heavy Equipment, Large
Trucks, Buses etc.
| Model |
Application |
| Cummins and
all others with single fuel lines from pump to the head (s) |
>
Fuel line before the injector pump
>
Fuel line as it enters cylinder head |
| |
|
| Detroit and
all others with dual fuel lines from the pump to the heads
|
>
Fuel line before the injector pump
>
After pump on each fuel line |
|
|
|
International, Caterpillar and all others with exposed injection
lines
|
>
Fuel line before the injector pump
>
On each injector line |
Diesel Pump Adjustments
The best method of performance
verification on diesel trucks and buses is to start with an emissions
test (hydrocarbons, carbon monoxide, carbon dioxide and oxygen). Then
install the proper system components and run the vehicle for about ten
minutes. Then take another emissions test and compare the data.
After the vehicle has gone through
the stabilization period (approx. 2000 km), take another emissions
test. Then adjust the fuel pressure to restore the O2 level to where it
was prior to the installation. This is usually a very small adjustment.
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